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    开张吉日 / 開張吉日

    Opening Business Dates 2027: Complete Chinese Almanac Dates

    Updated for 2026, 2027 and 202881 of 81 listed dates for 2027

    Direct answer

    A business-opening date usually marks the first public trading day, first invoice, ribbon-cutting, or blessing, but it should never replace licensing, tax, insurance, safety, staffing, and financial planning.

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    Quick plan for 2027

    These dates meet the explicit activity rule. Apply the filters, then confirm family, venue, permit, professional, and local-calendar constraints.

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    Need a shorter date range or a printable shortlist? Use the dedicated finder with the same almanac rules.

    Open opening business dates finder for 2027

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    January 20276 dates

    Almanac source match · Tuesday

    January 5, 2027

    十一月廿八

    Clash: Tiger

    Matched term: 开市. Danger (危) day; 甲申 day.

    Yi/Ji source details

    Yi: 嫁娶, 开市, 交易, 立券, 开光, 出行, 出火, 拆卸, 修造, 入宅, 移徙, 动土, 破土, 移柩, 安葬, 启钻, 除服, 成服

    Ji: 安床, 伐木, 祈福, 纳畜

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Friday

    January 8, 2027

    十二月初一

    Clash: Snake

    Matched term: 开市. Open (开) day; 丁亥 day.

    Yi/Ji source details

    Yi: 开市, 交易, 立券, 纳财, 纳畜, 造畜稠, 入宅, 移徙, 安床, 开光, 祈福, 求嗣, 动土

    Ji: 嫁娶, 栽种, 安葬, 理发, 造庙, 作灶, 入殓, 行丧, 造桥

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    January 11, 2027

    十二月初四

    Clash: Monkey

    Matched term: 开市. Remove (除) day; 庚寅 day.

    Yi/Ji source details

    Yi: 沐浴, 塑绘, 开光, 纳采, 订盟, 开市, 交易, 立券, 纳财, 起基, 动土, 定磉, 放水, 安葬, 破土, 启钻, 修坟, 立碑, 移柩

    Ji: 入宅, 安门, 祭祀, 谢土

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Tuesday

    January 12, 2027

    十二月初五

    Clash: Rooster

    Matched term: 开市. Full (满) day; 辛卯 day.

    Yi/Ji source details

    Yi: 嫁娶, 出行, 理发, 安床, 启钻, 安葬, 修坟, 开市, 交易, 立券, 纳财, 开池, 牧养

    Ji: 掘井, 祈福, 谢土, 动土, 入宅, 上梁, 修造, 作灶

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Sunday

    January 17, 2027

    十二月初十

    Clash: Tiger

    Matched term: 开市. Danger (危) day; 丙申 day.

    Yi/Ji source details

    Yi: 嫁娶, 纳采, 订盟, 开光, 安香, 出火, 纳财, 开市, 交易, 立券, 裁衣, 盖屋, 起基, 修造, 动土, 安门, 移徙, 入宅, 栽种, 牧养, 畋猎, 掘井, 开池, 安葬, 破土, 入殓, 除服, 成服, 立碑

    Ji: 祈福, 造庙, 祭祀, 安床, 谢土

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Friday

    January 29, 2027

    十二月廿二

    Clash: Tiger

    Matched term: 开市. Danger (危) day; 戊申 day.

    Yi/Ji source details

    Yi: 沐浴, 开仓, 出货财, 开市, 交易, 立券, 纳财, 栽种, 纳畜, 牧养, 畋猎, 入殓, 破土, 安葬

    Ji: 祈福, 嫁娶, 安床, 入宅, 造船

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    February 20276 dates

    Almanac source match · Monday

    February 1, 2027

    十二月廿五

    Clash: Snake

    Matched term: 开市. Open (开) day; 辛亥 day.

    Yi/Ji source details

    Yi: 订盟, 纳采, 会亲友, 祭祀, 斋醮, 沐浴, 塑绘, 出火, 开光, 竖柱, 上梁, 开市, 交易, 立券, 作梁, 开柱眼, 伐木, 架马, 安门, 安床, 拆卸, 牧养, 造畜稠, 掘井

    Ji: 造庙, 嫁娶, 出行, 动土, 安葬, 行丧

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Friday

    February 5, 2027

    十二月廿九

    Clash: Rooster

    Matched term: 开市. Remove (除) day; 乙卯 day.

    Yi/Ji source details

    Yi: 嫁娶, 祭祀, 祈福, 求嗣, 开光, 出行, 出火, 拆卸, 动土, 上梁, 进人口, 入宅, 移徙, 安床, 开市, 交易, 立券, 挂匾, 入殓, 破土, 安葬, 启钻, 除服, 成服

    Ji:

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    February 8, 2027

    正月初三

    Clash: Rat

    Matched term: 开市. Stable (定) day; 戊午 day.

    Yi/Ji source details

    Yi: 造车器, 纳采, 订盟, 祭祀, 祈福, 求嗣, 移徙, 出行, 开市, 出火, 入宅, 立券, 交易, 安门, 安床, 安葬, 谢土

    Ji: 开光, 盖屋, 动土, 作灶, 栽种

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Sunday

    February 14, 2027

    正月初九

    Clash: Horse

    Matched term: 开市. Open (开) day; 甲子 day.

    Yi/Ji source details

    Yi: 嫁娶, 祭祀, 开光, 祈福, 求嗣, 出行, 开市, 交易, 立券, 动土, 纳财, 掘井, 会亲友

    Ji: 入宅, 安葬, 伐木, 作梁, 纳畜, 造畜稠, 作灶

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Tuesday

    February 23, 2027

    正月十八

    Clash: Rabbit

    Matched term: 开市. Danger (危) day; 癸酉 day.

    Yi/Ji source details

    Yi: 纳采, 订盟, 祭祀, 祈福, 安香, 出火, 修造, 出行, 开市, 移徙, 入宅, 动土, 安葬, 破土

    Ji: 安床, 作灶, 造船, 会亲友

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Friday

    February 26, 2027

    正月廿一

    Clash: Horse

    Matched term: 开市. Open (开) day; 丙子 day.

    Yi/Ji source details

    Yi: 纳采, 嫁娶, 祭祀, 祈福, 出行, 开市, 会亲友, 动土, 破土, 启钻

    Ji: 移徙, 入宅, 出火, 安门, 安葬

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    March 20278 dates

    Almanac source match · Monday

    March 1, 2027

    正月廿四

    Clash: Rooster

    Matched term: 开市. Remove (除) day; 己卯 day.

    Yi/Ji source details

    Yi: 祭祀, 祈福, 斋醮, 出行, 开市, 立券, 动土, 移徙, 入宅, 破土, 安葬

    Ji: 开光, 嫁娶, 作灶, 掘井, 纳畜

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Thursday

    March 4, 2027

    正月廿七

    Clash: Rat

    Matched term: 开市. Stable (定) day; 壬午 day.

    Yi/Ji source details

    Yi: 祈福, 求嗣, 斋醮, 纳采, 嫁娶, 伐木, 修造, 动土, 移徙, 入宅, 造庙, 安机械, 开市, 入殓, 除服, 成服, 移柩, 安葬, 破土, 谢土

    Ji: 置产, 盖屋, 合脊, 开光, 探病, 安门, 作灶

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    March 8, 2027

    二月初一

    Clash: Dragon

    Matched term: 开市. Danger (危) day; 丙戌 day.

    Yi/Ji source details

    Yi: 嫁娶, 祭祀, 出行, 冠笄, 立券, 交易, 进人口, 开市, 移徙, 修造, 动土, 安床, 入殓, 移柩, 破土

    Ji: 开光, 作灶, 斋醮, 安葬

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Tuesday

    March 9, 2027

    二月初二

    Clash: Snake

    Matched term: 开市. Success (成) day; 丁亥 day.

    Yi/Ji source details

    Yi: 开市, 立券, 交易, 挂匾, 祭祀, 祈福, 开光, 入宅, 移徙, 安床, 拆卸, 动土, 上梁, 进人口

    Ji: 嫁娶, 行丧, 架马, 作梁, 理发, 牧养, 安葬, 纳畜, 伐木

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Saturday

    March 13, 2027

    二月初六

    Clash: Rooster

    Matched term: 开市. Establish (建) day; 辛卯 day.

    Yi/Ji source details

    Yi: 祭祀, 祈福, 求嗣, 斋醮, 嫁娶, 冠笄, 出行, 开市, 交易, 会亲友, 教牛马, 除服, 成服, 启钻, 安葬, 移柩

    Ji: 动土, 移徙, 入宅

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    March 15, 2027

    二月初八

    Clash: Pig

    Matched term: 开市. Full (满) day; 癸巳 day.

    Yi/Ji source details

    Yi: 纳财, 开市, 立券, 交易, 开光, 安床, 上梁, 盖屋, 修造, 起基

    Ji: 动土, 破土, 安葬, 行丧, 赴任, 出行, 嫁娶, 入宅, 移徙, 谢土, 词讼

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Saturday

    March 27, 2027

    二月二十

    Clash: Pig

    Matched term: 开市. Full (满) day; 乙巳 day.

    Yi/Ji source details

    Yi: 纳财, 开市, 交易, 立券, 开光, 针灸, 会亲友, 理发, 安床, 造仓, 结网

    Ji: 移徙, 入宅, 栽种

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    March 29, 2027

    二月廿二

    Clash: Ox

    Matched term: 开市. Stable (定) day; 丁未 day.

    Yi/Ji source details

    Yi: 嫁娶, 造车器, 纳采, 订盟, 祭祀, 祈福, 安机械, 移徙, 入宅, 开市, 立券, 破土, 安葬

    Ji: 纳畜, 理发, 合寿木

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    April 20277 dates

    Almanac source match · Friday

    April 2, 2027

    二月廿六

    Clash: Snake

    Matched term: 开市. Success (成) day; 辛亥 day.

    Yi/Ji source details

    Yi: 开光, 求嗣, 出行, 纳采, 冠笄, 出火, 拆卸, 起基, 修造, 动土, 上梁, 移徙, 造船, 开市, 交易, 立券, 纳财

    Ji: 祈福, 嫁娶, 安葬, 破土

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    April 5, 2027

    二月廿九

    Clash: Monkey

    Matched term: 开市. Open (开) day; 甲寅 day.

    Yi/Ji source details

    Yi: 嫁娶, 祈福, 求嗣, 开光, 出行, 解除, 拆卸, 出火, 开市, 立券, 交易, 入宅, 移徙, 安床, 动土, 破土, 谢土

    Ji: 祭祀, 入殓, 安葬, 探病

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Friday

    April 9, 2027

    三月初三

    Clash: Rat

    Matched term: 开市. Full (满) day; 戊午 day.

    Yi/Ji source details

    Yi: 开光, 出行, 交易, 塞穴, 嫁娶, 理发, 开市, 安床

    Ji: 祈福, 出火, 置产, 动土, 破土, 安葬, 修造, 上梁, 入宅

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Thursday

    April 15, 2027

    三月初九

    Clash: Horse

    Matched term: 开市. Success (成) day; 甲子 day.

    Yi/Ji source details

    Yi: 开市, 交易, 立券, 挂匾, 祭祀, 开光, 祈福, 求嗣, 安床, 解除, 修造, 安葬

    Ji: 纳采, 问名, 订盟, 嫁娶, 入宅, 开仓, 出火, 动土, 破土, 纳畜, 伐木

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Saturday

    April 17, 2027

    三月十一

    Clash: Monkey

    Matched term: 开市. Open (开) day; 丙寅 day.

    Yi/Ji source details

    Yi: 安香, 出火, 纳采, 订盟, 嫁娶, 开市, 立券, 交易, 挂匾, 开光, 出行, 解除, 安床, 栽种, 置产, 拆卸, 修造, 动土

    Ji: 作灶, 安葬, 祭祀, 入殓

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Wednesday

    April 21, 2027

    三月十五

    Clash: Rat

    Matched term: 开市. Full (满) day; 庚午 day.

    Yi/Ji source details

    Yi: 祭祀, 塑绘, 开光, 纳采, 嫁娶, 开市, 出行, 会亲友, 安床, 结网, 除服, 成服, 启钻, 安葬, 移柩

    Ji: 祈福, 入宅, 盖屋, 动土, 破土, 探病

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Thursday

    April 29, 2027

    三月廿三

    Clash: Monkey

    Matched term: 开市. Open (开) day; 戊寅 day.

    Yi/Ji source details

    Yi: 纳采, 嫁娶, 出行, 开市, 立券, 纳畜, 牧养, 出火, 移徙, 入宅

    Ji: 祈福, 动土, 破土, 安葬, 入殓

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    May 20279 dates

    Almanac source match · Monday

    May 3, 2027

    三月廿七

    Clash: Rat

    Matched term: 开市. Full (满) day; 壬午 day.

    Yi/Ji source details

    Yi: 求嗣, 出行, 解除, 订盟, 纳采, 嫁娶, 会亲友, 进人口, 安床, 开市, 交易, 纳畜, 牧养, 入殓, 除服, 成服, 移柩, 安葬, 启钻

    Ji: 祈福, 修造, 动土, 破土, 谢土

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Wednesday

    May 5, 2027

    三月廿九

    Clash: Tiger

    Matched term: 开市. Stable (定) day; 甲申 day.

    Yi/Ji source details

    Yi: 造车器, 祭祀, 祈福, 求嗣, 斋醮, 开市, 交易, 安机械, 雕刻, 开光, 盖屋, 合脊, 起基, 定磉, 安门, 纳畜, 安葬, 开生坟, 立碑, 谢土

    Ji: 入宅, 动土, 开仓, 出货财

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Thursday

    May 6, 2027

    四月初一

    Clash: Rabbit

    Matched term: 开市. Stable (定) day; 乙酉 day.

    Yi/Ji source details

    Yi: 嫁娶, 祭祀, 祈福, 求嗣, 开光, 出火, 出行, 拆卸, 动土, 解除, 进人口, 开市, 交易, 立券, 挂匾, 入宅, 移徙, 安床, 安门, 上梁, 安葬, 破土, 谢土

    Ji:

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    May 10, 2027

    四月初五

    Clash: Goat

    Matched term: 开市. Success (成) day; 己丑 day.

    Yi/Ji source details

    Yi: 开市, 交易, 立券, 祭祀, 祈福, 开光, 动土, 安床, 出行, 栽种, 纳畜, 牧养, 竖柱, 上梁, 解除, 破土

    Ji: 嫁娶, 掘井, 入宅, 移徙, 安葬

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Wednesday

    May 12, 2027

    四月初七

    Clash: Rooster

    Matched term: 开市. Open (开) day; 辛卯 day.

    Yi/Ji source details

    Yi: 祭祀, 祈福, 求嗣, 开光, 出行, 开市, 交易, 立券, 栽种, 安床, 纳畜, 移徙, 起基, 动土, 定磉, 造仓, 置产, 破土, 启钻, 修坟

    Ji: 入宅, 修造, 安门, 伐木, 入殓, 安葬, 盖屋

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    May 17, 2027

    四月十二

    Clash: Tiger

    Matched term: 开市. Balance (平) day; 丙申 day.

    Yi/Ji source details

    Yi: 纳采, 嫁娶, 裁衣, 理发, 出行, 修造, 动土, 进人口, 开市, 交易, 立券, 挂匾, 移徙, 上梁, 栽种, 纳畜

    Ji: 伐木, 安葬, 安床, 祭祀, 祈福

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Tuesday

    May 18, 2027

    四月十三

    Clash: Rabbit

    Matched term: 开市. Stable (定) day; 丁酉 day.

    Yi/Ji source details

    Yi: 开市, 交易, 立券, 挂匾, 祭祀, 祈福, 斋醮, 出行, 盖屋, 起基, 修造, 动土, 定磉, 安床, 安机械, 安葬, 破土, 启钻, 除服, 成服, 立碑

    Ji: 作灶, 嫁娶, 移徙, 入宅, 理发

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Saturday

    May 22, 2027

    四月十七

    Clash: Goat

    Matched term: 开市. Success (成) day; 辛丑 day.

    Yi/Ji source details

    Yi: 祭祀, 祈福, 求嗣, 开光, 订盟, 纳采, 解除, 动土, 起基, 进人口, 开市, 交易, 立券, 纳财, 造仓, 开池, 栽种, 纳畜, 破土, 安葬

    Ji: 安床, 上梁, 裁衣, 入宅, 嫁娶

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    May 24, 2027

    四月十九

    Clash: Rooster

    Matched term: 开市. Open (开) day; 癸卯 day.

    Yi/Ji source details

    Yi: 祭祀, 祈福, 求嗣, 开光, 纳采, 订盟, 嫁娶, 出行, 动土, 破土, 会亲友, 开市, 交易, 立券, 习艺, 拆卸, 起基, 安碓磑, 放水, 开池, 造仓, 开渠, 栽种, 谢土, 启钻, 修坟, 立碑

    Ji: 入宅, 安门, 安葬

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    June 20276 dates

    Almanac source match · Thursday

    June 3, 2027

    四月廿九

    Clash: Goat

    Matched term: 开市. Success (成) day; 癸丑 day.

    Yi/Ji source details

    Yi: 开市, 交易, 立券, 安机械, 会亲友, 开光, 求医, 治病, 盖屋, 起基, 修造, 动土, 定磉, 竖柱, 上梁, 安门, 作灶, 放水, 开厕, 开池, 栽种, 牧养, 造畜稠, 破土, 安葬, 立碑

    Ji: 嫁娶, 出火, 移徙, 入宅

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Wednesday

    June 9, 2027

    五月初五

    Clash: Ox

    Matched term: 开市. Remove (除) day; 己未 day.

    Yi/Ji source details

    Yi: 纳采, 订盟, 嫁娶, 祭祀, 祈福, 开市, 纳财, 立券, 移徙, 出行, 修造, 动土, 起基, 定磉, 竖柱, 拆卸, 扫舍, 放水, 安香, 安床, 造船, 开池, 掘井, 造畜稠, 栽种

    Ji: 行丧, 安葬, 破土, 作灶, 伐木, 斋醮

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Thursday

    June 10, 2027

    五月初六

    Clash: Tiger

    Matched term: 开市. Full (满) day; 庚申 day.

    Yi/Ji source details

    Yi: 嫁娶, 开光, 祭祀, 祈福, 出行, 解除, 移徙, 入宅, 开市, 纳财, 起基, 修造, 竖柱, 上梁, 盖屋, 作灶, 出火, 安香, 补垣, 塞穴, 拆卸, 放水, 扫舍, 造仓, 造船, 栽种, 安葬

    Ji: 纳采, 订盟, 安床, 谢土, 破土, 动土

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Wednesday

    June 16, 2027

    五月十二

    Clash: Monkey

    Matched term: 开市. Success (成) day; 丙寅 day.

    Yi/Ji source details

    Yi: 开市, 交易, 立券, 挂匾, 开光, 解除, 拆卸, 动土, 安床, 修造, 上梁, 置产, 栽种, 破土, 安葬

    Ji: 作灶, 出火, 祭祀, 嫁娶, 入宅

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Tuesday

    June 22, 2027

    五月十八

    Clash: Tiger

    Matched term: 开市. Full (满) day; 壬申 day.

    Yi/Ji source details

    Yi: 安机械, 祭祀, 祈福, 求嗣, 沐浴, 解除, 纳采, 开市, 修造, 竖柱, 上梁, 开柱眼, 安碓磑, 归岫, 补垣, 塞穴, 拆卸, 放水, 出火, 扫舍, 开生坟, 合寿木, 安葬, 谢土, 启钻, 除服, 成服

    Ji: 嫁娶, 安床, 作灶, 动土, 破土, 造船

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    June 28, 2027

    五月廿四

    Clash: Monkey

    Matched term: 开市. Success (成) day; 戊寅 day.

    Yi/Ji source details

    Yi: 纳采, 冠笄, 求医, 治病, 开市, 立券, 修造, 动土, 安机械, 破土, 安葬

    Ji: 斋醮, 祭祀, 移徙, 入宅, 上梁, 嫁娶

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    July 20277 dates

    Almanac source match · Sunday

    July 4, 2027

    六月初一

    Clash: Tiger

    Matched term: 开市. Full (满) day; 甲申 day.

    Yi/Ji source details

    Yi: 开光, 求嗣, 出行, 冠笄, 嫁娶, 伐木, 架马, 开柱眼, 修造, 移徙, 入宅, 开市, 交易, 立券, 安香, 出火, 挂匾, 起基, 开生坟, 合寿木, 入殓, 除服, 成服, 移柩, 安葬

    Ji: 安床, 出货财, 作灶, 动土, 破土

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Saturday

    July 10, 2027

    六月初七

    Clash: Monkey

    Matched term: 开市. Danger (危) day; 庚寅 day.

    Yi/Ji source details

    Yi: 开市, 交易, 立券, 纳财, 动土, 开光, 出行, 嫁娶, 纳采, 订盟, 入学, 开仓, 出货财, 纳畜, 牧养, 栽种, 破土, 启钻, 安葬, 立碑

    Ji: 入宅, 移徙, 作灶, 祭祀, 谢土

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Sunday

    July 11, 2027

    六月初八

    Clash: Rooster

    Matched term: 开市. Success (成) day; 辛卯 day.

    Yi/Ji source details

    Yi: 嫁娶, 纳采, 订盟, 祭祀, 祈福, 求嗣, 开光, 出火, 出行, 拆卸, 修造, 动土, 进人口, 开市, 交易, 立券, 挂匾, 入宅, 移徙, 安床, 栽种, 入殓, 破土, 谢土, 安葬

    Ji: 掘井, 伐木, 纳畜, 合寿木

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Saturday

    July 17, 2027

    六月十四

    Clash: Rabbit

    Matched term: 开市. Full (满) day; 丁酉 day.

    Yi/Ji source details

    Yi: 嫁娶, 纳采, 订盟, 造车器, 开光, 出行, 拆卸, 起基, 安床, 除服, 成服, 开市, 交易, 立券, 栽种, 牧养, 入殓, 移柩, 启钻

    Ji: 上梁, 入宅, 修造, 动土, 破土, 祭祀, 祈福, 斋醮

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    July 19, 2027

    六月十六

    Clash: Snake

    Matched term: 开市. Stable (定) day; 己亥 day.

    Yi/Ji source details

    Yi: 纳采, 订盟, 会亲友, 入学, 祭祀, 祈福, 求嗣, 开光, 出行, 解除, 理发, 动土, 起基, 开市, 交易, 立券, 纳财, 造仓, 栽种, 纳畜, 牧养

    Ji: 嫁娶, 作灶, 出火, 置产, 入宅, 安葬

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Thursday

    July 22, 2027

    六月十九

    Clash: Monkey

    Matched term: 开市. Danger (危) day; 壬寅 day.

    Yi/Ji source details

    Yi: 嫁娶, 开市, 立券, 移徙, 入宅, 安机械, 会亲友, 经络, 安门, 安床, 挂匾, 拆卸, 开仓, 出货财, 开池, 栽种, 纳畜, 牧养, 破土, 安葬, 启钻, 移柩, 入殓, 立碑

    Ji: 祭祀, 祈福, 探病, 谢土, 造桥

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Thursday

    July 29, 2027

    六月廿六

    Clash: Rabbit

    Matched term: 开市. Full (满) day; 己酉 day.

    Yi/Ji source details

    Yi: 纳财, 开市, 交易, 立券, 出行, 祭祀, 祈福, 求嗣, 开光, 解除, 扫舍, 起基, 竖柱, 安床, 移徙, 开仓, 出货财, 补垣, 塞穴, 栽种, 纳畜, 牧养

    Ji: 斋醮, 入宅, 安门, 安葬, 破土, 行丧

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    August 20277 dates

    Almanac source match · Tuesday

    August 3, 2027

    七月初二

    Clash: Monkey

    Matched term: 开市. Danger (危) day; 甲寅 day.

    Yi/Ji source details

    Yi: 纳采, 订盟, 嫁娶, 移徙, 入宅, 出行, 开市, 交易, 立券, 纳财, 会亲友, 安香, 出火, 拆卸, 盖屋, 起基, 安床, 作灶, 挂匾, 安葬, 破土, 启钻, 立碑, 入殓, 移柩

    Ji: 祈福, 上梁, 开仓, 掘井, 牧养

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    August 16, 2027

    七月十五

    Clash: Rooster

    Matched term: 开市. Danger (危) day; 丁卯 day.

    Yi/Ji source details

    Yi: 嫁娶, 开光, 祭祀, 祈福, 求嗣, 安香, 出火, 解除, 伐木, 入宅, 移徙, 安床, 开市, 交易, 立券, 栽种, 出行, 安葬

    Ji: 掘井, 理发, 作灶, 动土, 破土, 开池

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Tuesday

    August 17, 2027

    七月十六

    Clash: Dog

    Matched term: 开市. Success (成) day; 戊辰 day.

    Yi/Ji source details

    Yi: 安机械, 纳采, 订盟, 祭祀, 祈福, 求嗣, 开光, 普渡, 出行, 出火, 拆卸, 修造, 动土, 进人口, 开市, 交易, 立券, 移徙, 安床, 栽种, 上梁, 纳畜, 破土, 移柩, 安葬

    Ji: 入宅, 嫁娶, 掘井, 牧养

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Saturday

    August 28, 2027

    七月廿七

    Clash: Rooster

    Matched term: 开市. Danger (危) day; 己卯 day.

    Yi/Ji source details

    Yi: 订盟, 纳采, 祭祀, 祈福, 安香, 出火, 开市, 立券, 入宅, 挂匾, 造桥, 启钻, 安葬

    Ji: 动土, 破土, 嫁娶, 掘井, 安床

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Sunday

    August 29, 2027

    七月廿八

    Clash: Dog

    Matched term: 开市. Success (成) day; 庚辰 day.

    Yi/Ji source details

    Yi: 嫁娶, 祭祀, 祈福, 斋醮, 普渡, 移徙, 入宅, 动土, 治病, 开市, 交易, 立券, 开光, 修造, 造车器, 安香, 安床, 捕捉, 畋猎, 结网

    Ji: 纳采, 订盟, 经络, 行丧, 安葬, 探病

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    August 30, 2027

    七月廿九

    Clash: Pig

    Matched term: 开市. Receive (收) day; 辛巳 day.

    Yi/Ji source details

    Yi: 嫁娶, 订盟, 纳采, 作灶, 冠笄, 裁衣, 会亲友, 纳畜, 牧养, 安机械, 开市, 立券, 纳财, 安床

    Ji: 掘井, 出行, 破土, 行丧, 安葬

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Tuesday

    August 31, 2027

    七月三十

    Clash: Rat

    Matched term: 开市. Open (开) day; 壬午 day.

    Yi/Ji source details

    Yi: 嫁娶, 订盟, 纳采, 祭祀, 斋醮, 普渡, 解除, 出行, 会亲友, 开市, 纳财, 修造, 动土, 竖柱, 上梁, 开光, 开仓, 出货财, 纳畜, 牧养, 开池, 破土, 启钻

    Ji: 出火, 入宅, 盖屋, 安门, 安葬

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    September 20275 dates

    Almanac source match · Saturday

    September 11, 2027

    八月十一

    Clash: Pig

    Matched term: 开市. Success (成) day; 癸巳 day.

    Yi/Ji source details

    Yi: 开市, 交易, 立券, 纳财, 挂匾, 栽种, 祭祀, 祈福, 开光, 拆卸, 动土, 安床

    Ji: 嫁娶, 破土, 进人口, 出行, 入宅, 移徙, 出火, 纳畜, 词讼, 安葬

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Thursday

    September 16, 2027

    八月十六

    Clash: Dragon

    Matched term: 开市. Remove (除) day; 戊戌 day.

    Yi/Ji source details

    Yi: 嫁娶, 纳采, 祭祀, 解除, 出行, 修造, 动土, 开市, 上梁, 安床, 整手足甲, 扫舍, 求医, 治病, 起基, 定磉, 盖屋, 合脊

    Ji: 造庙, 行丧, 安葬, 伐木, 作灶, 造船

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Friday

    September 17, 2027

    八月十七

    Clash: Snake

    Matched term: 开市. Full (满) day; 己亥 day.

    Yi/Ji source details

    Yi: 纳采, 订盟, 开市, 交易, 立券, 挂匾, 纳财, 栽种, 进人口, 入宅, 移徙, 安床, 开光, 出火, 拆卸, 安门, 修造

    Ji: 斋醮, 嫁娶, 行丧, 动土, 作灶, 安葬, 破土

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Thursday

    September 23, 2027

    八月廿三

    Clash: Pig

    Matched term: 开市. Success (成) day; 乙巳 day.

    Yi/Ji source details

    Yi: 嫁娶, 纳采, 订盟, 祭祀, 祈福, 求嗣, 开光, 解除, 进人口, 入宅, 移徙, 出火, 安床, 开市, 交易, 立券, 挂匾

    Ji: 安葬, 纳畜, 出行, 行丧, 伐木, 栽种, 造庙, 造桥

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Wednesday

    September 29, 2027

    八月廿九

    Clash: Snake

    Matched term: 开市. Full (满) day; 辛亥 day.

    Yi/Ji source details

    Yi: 出行, 开市, 交易, 立券, 安机械, 出火, 上梁, 移徙

    Ji: 嫁娶, 安葬, 动土, 造桥

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    October 20276 dates

    Almanac source match · Friday

    October 1, 2027

    九月初二

    Clash: Goat

    Matched term: 开市. Stable (定) day; 癸丑 day.

    Yi/Ji source details

    Yi: 嫁娶, 造车器, 安机械, 祭祀, 祈福, 开光, 安香, 出火, 出行, 开市, 立券, 修造, 动土, 移徙, 入宅, 破土, 安葬

    Ji: 纳采, 订盟, 架马, 词讼, 开渠

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Tuesday

    October 5, 2027

    九月初六

    Clash: Pig

    Matched term: 开市. Success (成) day; 丁巳 day.

    Yi/Ji source details

    Yi: 开光, 求嗣, 雕刻, 嫁娶, 订盟, 纳采, 出火, 拆卸, 修造, 动土, 起基, 上梁, 放水, 移徙, 入宅, 造仓, 造船, 开市, 开池, 纳畜, 牧养, 挂匾

    Ji: 行丧, 安葬, 合寿木

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Friday

    October 8, 2027

    九月初九

    Clash: Tiger

    Matched term: 开市. Open (开) day; 庚申 day.

    Yi/Ji source details

    Yi: 嫁娶, 祭祀, 祈福, 求嗣, 开光, 出行, 解除, 出火, 进人口, 开市, 交易, 立券, 挂匾, 纳财, 入宅, 移徙, 栽种, 破土, 谢土

    Ji: 安床, 安葬

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    October 18, 2027

    九月十九

    Clash: Rat

    Matched term: 开市. Success (成) day; 庚午 day.

    Yi/Ji source details

    Yi: 嫁娶, 纳采, 订盟, 开市, 交易, 立券, 挂匾, 祭祀, 祈福, 开光, 造车器, 出行, 入宅, 移徙, 安床, 安门, 拆卸, 修造, 动土, 栽种, 安葬, 破土, 启钻, 除服, 成服, 入殓, 立碑

    Ji: 探病, 纳畜, 伐木, 起基, 作梁, 盖屋

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Sunday

    October 24, 2027

    九月廿五

    Clash: Horse

    Matched term: 开市. Full (满) day; 丙子 day.

    Yi/Ji source details

    Yi: 纳采, 订盟, 开市, 交易, 立券, 会亲友, 纳畜, 牧养, 问名, 移徙, 解除, 开厕, 入学, 起基, 安床, 开仓, 出货财, 安葬, 启钻, 入殓, 除服, 成服

    Ji: 入宅, 上梁, 斋醮, 出火, 谢土

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Saturday

    October 30, 2027

    十月初二

    Clash: Rat

    Matched term: 开市. Success (成) day; 壬午 day.

    Yi/Ji source details

    Yi: 造车器, 嫁娶, 订盟, 纳采, 会亲友, 祭祀, 出行, 开市, 立券, 移徙, 入宅, 破土, 安葬

    Ji: 上梁, 开光, 盖屋, 架马, 合寿木

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    November 202710 dates

    Almanac source match · Wednesday

    November 3, 2027

    十月初六

    Clash: Dragon

    Matched term: 开市. Establish (建) day; 丙戌 day.

    Yi/Ji source details

    Yi: 纳采, 订盟, 嫁娶, 祭祀, 祈福, 求嗣, 置产, 求医, 治病, 开市, 交易, 立券, 会亲友, 移徙, 竖柱, 上梁, 盖屋, 合脊, 安门, 放水, 捕捉, 纳畜

    Ji: 造庙, 造船, 动土, 破土, 安葬

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Thursday

    November 4, 2027

    十月初七

    Clash: Snake

    Matched term: 开市. Remove (除) day; 丁亥 day.

    Yi/Ji source details

    Yi: 出行, 造车器, 造畜稠, 解除, 冠笄, 裁衣, 作梁, 雕刻, 会亲友, 移徙, 入宅, 安机械, 开市, 扫舍

    Ji: 嫁娶, 动土, 破土, 修坟

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Friday

    November 5, 2027

    十月初八

    Clash: Horse

    Matched term: 开市. Full (满) day; 戊子 day.

    Yi/Ji source details

    Yi: 沐浴, 理发, 冠笄, 安床, 开市, 立券, 会亲友, 交易, 纳财, 结网, 教牛马

    Ji: 移徙, 入宅, 出行, 祈福, 嫁娶

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Sunday

    November 7, 2027

    十月初十

    Clash: Monkey

    Matched term: 开市. Balance (平) day; 庚寅 day.

    Yi/Ji source details

    Yi: 嫁娶, 开光, 出行, 出火, 拆卸, 修造, 动土, 入宅, 移徙, 安床, 上梁, 开市, 交易, 立券, 栽种

    Ji: 祈福, 祭祀, 伐木, 掘井, 作灶, 谢土

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    November 8, 2027

    十月十一

    Clash: Rooster

    Matched term: 开市. Stable (定) day; 辛卯 day.

    Yi/Ji source details

    Yi: 嫁娶, 祭祀, 祈福, 求嗣, 开光, 出火, 出行, 拆卸, 开市, 交易, 立券, 挂匾, 伐木, 入宅, 移徙, 安床, 安葬

    Ji: 栽种, 掘井, 置产

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Thursday

    November 11, 2027

    十月十四

    Clash: Rat

    Matched term: 开市. Danger (危) day; 甲午 day.

    Yi/Ji source details

    Yi: 纳采, 订盟, 嫁娶, 祭祀, 祈福, 雕刻, 移徙, 开市, 入宅, 出行, 动土, 会亲友, 入学, 修造, 起基, 安门, 安床, 造庙, 解除, 纳财, 开池, 造畜稠, 牧养

    Ji: 上梁, 开仓, 出货财, 盖屋, 造船

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Sunday

    November 14, 2027

    十月十七

    Clash: Rabbit

    Matched term: 开市. Open (开) day; 丁酉 day.

    Yi/Ji source details

    Yi: 嫁娶, 冠笄, 祭祀, 祈福, 求嗣, 斋醮, 开光, 出行, 解除, 动土, 开市, 交易, 立券, 挂匾, 拆卸, 破土

    Ji: 伐木, 上梁, 修造, 入殓, 理发, 会亲友, 入宅, 安门, 安葬, 作灶

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Wednesday

    November 17, 2027

    十月二十

    Clash: Horse

    Matched term: 开市. Remove (除) day; 庚子 day.

    Yi/Ji source details

    Yi: 纳采, 订盟, 嫁娶, 祭祀, 祈福, 求嗣, 开光, 出行, 解除, 进人口, 开市, 立券, 挂匾, 入宅, 移徙, 安门, 栽种, 动土, 求医, 治病, 会亲友, 起基, 修造, 盖屋, 安葬

    Ji: 作灶, 经络, 安床

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Friday

    November 19, 2027

    十月廿二

    Clash: Monkey

    Matched term: 开市. Balance (平) day; 壬寅 day.

    Yi/Ji source details

    Yi: 出行, 纳财, 开市, 交易, 立券, 动土, 移徙, 入宅, 裁衣, 会亲友, 拆卸, 进人口, 安香, 经络, 出货财, 修饰垣墙, 平治道涂

    Ji: 造庙, 谢土, 作灶, 作梁, 伐木, 安葬, 行丧, 修坟, 探病

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Friday

    November 26, 2027

    十月廿九

    Clash: Rabbit

    Matched term: 开市. Open (开) day; 己酉 day.

    Yi/Ji source details

    Yi: 开市, 纳财, 出行, 祭祀, 祈福, 求嗣, 斋醮, 问名, 入学, 起基, 定磉, 置产, 开渠, 掘井, 拆卸, 栽种, 纳畜, 牧养, 动土, 破土, 启钻

    Ji: 移徙, 入宅, 出火, 入殓, 安葬

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    December 20274 dates

    Almanac source match · Wednesday

    December 1, 2027

    十一月初四

    Clash: Monkey

    Matched term: 开市. Balance (平) day; 甲寅 day.

    Yi/Ji source details

    Yi: 纳采, 移徙, 纳财, 开市, 交易, 立券, 入宅, 修造, 动土, 竖柱, 起基, 定磉, 造庙, 安香, 出火, 修饰垣墙, 平治道涂, 会亲友, 出行, 开池, 开厕

    Ji: 开仓, 盖屋, 造桥, 祭祀

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Thursday

    December 2, 2027

    十一月初五

    Clash: Rooster

    Matched term: 开市. Stable (定) day; 乙卯 day.

    Yi/Ji source details

    Yi: 订盟, 纳采, 纳财, 开市, 立券, 祭祀, 祈福, 移徙, 入宅, 出行, 盖屋, 起基, 修造, 动土, 竖柱, 上梁, 安门, 安香, 出火, 教牛马, 会亲友, 破土

    Ji: 嫁娶, 安葬, 掘井, 置产, 造船

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Monday

    December 13, 2027

    十一月十六

    Clash: Monkey

    Matched term: 开市. Full (满) day; 丙寅 day.

    Yi/Ji source details

    Yi: 纳采, 订盟, 开市, 交易, 立券, 出行, 会亲友, 安机械, 竖柱, 上梁, 平治道涂, 伐木, 拆卸, 盖屋, 起基, 安床, 安门, 解除, 安葬, 启钻, 除服, 成服, 修坟, 立碑, 移柩, 入殓

    Ji: 嫁娶, 动土, 破土, 祈福, 出火, 入宅

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    Almanac source match · Friday

    December 24, 2027

    十一月廿七

    Clash: Goat

    Matched term: 开市. Remove (除) day; 丁丑 day.

    Yi/Ji source details

    Yi: 订盟, 纳采, 造车器, 祭祀, 祈福, 出行, 安香, 修造, 动土, 上梁, 开市, 交易, 立券, 移徙, 入宅, 会亲友, 安机械, 栽种, 纳畜, 盖屋, 起基, 安床, 造畜稠

    Ji: 破土, 安葬, 行丧, 开生坟

    Qualified because 开市 appears in Yi and no equivalent mapped purpose term appears in Ji.

    Hong Kong Observatory; lunar-javascript@1.7.7; rules 2026-08-23

    A shop counter with oranges, red ribbons, and a lunar calendar before a Chinese business opening.
    A shop counter with oranges, red ribbons, and a lunar calendar before a Chinese business opening.

    Cultural context

    How to use these dates

    Opening-business dates are popular among shops, restaurants, clinics, studios, and online businesses. The day may include a blessing, first sale, lion dance, staff meal, or quiet launch. The best date is one that supports cultural confidence while meeting operational reality.

    Suitable activities

    • Opening ceremony
    • First sale or invoice
    • Shop blessing
    • Lion dance where appropriate
    • Staff and supplier welcome

    Avoid or handle carefully

    • Trading before permits are valid
    • Using fireworks or burning where prohibited
    • Launching without payment systems or safety checks
    • Treating date choice as business advice

    Practical planning

    Date-selection checklist

    • Prefer days marked suitable for opening, trade, or receiving wealth.
    • Check clashes against owners or managing partners.
    • Confirm licenses, food safety, insurance, employment rules, and payment systems.
    • Keep the ritual proportionate to the neighborhood and lease rules.

    Animal signs

    Zodiac clash notes

    Owners often avoid dates that clash with their zodiac, especially if they cut the ribbon, receive the first customer, or lead prayers.

    Timing

    Lunar-calendar context

    Many businesses like post-Lunar-New-Year openings or dates near wealth-god observances, but quiet preparation before launch is usually more important than public symbolism.

    Read 2027 lunar calendar notes

    Local practice

    Regional and diaspora variations

    • Families in Hong Kong, Taiwan, Macau, Mainland China, Southeast Asia, North America, Europe, Australia, and Latin America may follow different almanacs, dialect customs, temple calendars, and elder advice.
    • Some households prioritize zodiac clashes and lunar day officers, while others prioritize practical constraints such as venue availability, work leave, school schedules, cemetery rules, or local fire regulations.
    • Diaspora communities often combine ancestral custom with local laws, apartment rules, public-health requirements, and the calendar used by the country where the event happens.
    • Southeast Asian shops may invite lion dance troupes if local permits and budget allow.
    • Some Hong Kong and Cantonese businesses emphasize first invoice and first customer timing.
    • Online businesses may use the date for first transaction, website launch, or public announcement.

    FAQ

    Frequently asked questions

    Can an online business use an auspicious opening date?

    Yes. The symbolic action can be publishing the site, issuing the first invoice, or making the first official sale.

    Is this financial advice?

    No. Bai Bai's dates are cultural reference only and do not evaluate market, cashflow, contracts, tax, or investment risk.

    Limits

    Important disclaimer

    Auspicious-date guidance on Bai Bai is cultural and religious reference information for Chinese diaspora communities. It is not guaranteed fortune-telling, professional feng shui, medical advice, legal advice, financial advice, or a substitute for family elders, temple staff, qualified practitioners, or regulated professionals.