FengshuiCalculator

October 2025 2025年10月 擇日 every day, both systems

October 2025 2025年10月 — every day's traditional markers: the twelve day officers 建除, the yellow/black path 黃黑道, the six-day cycle 六曜, with lunar dates and solar-term badges. Computed by the same kernel as the public API.

31 days · 16 黃道 days · 建除 anchored to month branch · engine 0.1.0

DateWeekLunarDay pillar建除 officer黃黑道六曜
10/1Wed农历2025八月初十癸卯破黃道 明堂大安
10/2Thu农历2025八月十一甲辰危黑道 天刑赤口
10/3Fri农历2025八月十二乙巳成黑道 朱雀先胜
10/4Sat农历2025八月十三丙午收黃道 金匮友引
10/5Sun农历2025八月十四丁未开黃道 天德先负
10/6Mon农历2025八月十五戊申闭黑道 白虎佛灭
10/7Tue农历2025八月十六己酉建黃道 玉堂大安
10/8Wed农历2025八月十七庚戌寒露 建黑道 白虎赤口
10/9Thu农历2025八月十八辛亥除黃道 玉堂先胜
10/10Fri农历2025八月十九壬子满黑道 天牢友引
10/11Sat农历2025八月二十癸丑平黑道 玄武先负
10/12Sun农历2025八月廿一甲寅定黃道 司命佛灭
10/13Mon农历2025八月廿二乙卯执黑道 勾陈大安
10/14Tue农历2025八月廿三丙辰破黃道 青龙赤口
10/15Wed农历2025八月廿四丁巳危黃道 明堂先胜
10/16Thu农历2025八月廿五戊午成黑道 天刑友引
10/17Fri农历2025八月廿六己未收黑道 朱雀先负
10/18Sat农历2025八月廿七庚申开黃道 金匮佛灭
10/19Sun农历2025八月廿八辛酉闭黃道 天德大安
10/20Mon农历2025八月廿九壬戌建黑道 白虎赤口
10/21Tue农历2025九月初一癸亥除黃道 玉堂先负
10/22Wed农历2025九月初二甲子满黑道 天牢佛灭
10/23Thu农历2025九月初三乙丑霜降 平黑道 玄武大安
10/24Fri农历2025九月初四丙寅定黃道 司命赤口
10/25Sat农历2025九月初五丁卯执黑道 勾陈先胜
10/26Sun农历2025九月初六戊辰破黃道 青龙友引
10/27Mon农历2025九月初七己巳危黃道 明堂先负
10/28Tue农历2025九月初八庚午成黑道 天刑佛灭
10/29Wed农历2025九月初九辛未收黑道 朱雀大安
10/30Thu农历2025九月初十壬申开黃道 金匮赤口
10/31Fri农历2025九月十一癸酉闭黃道 天德先胜
This table does not tell you which day is "lucky". 建除 and 黃黑道 are two independent systems — the Qing imperial almanac compendium records that they can never be made to agree, and which activities match which markers is school-level interpretation. We compute both exactly and take no side; the disagreements are documented in the school dispute register.

FAQ

Which days in October 2025 are auspicious?

This table deliberately does not answer that. The two traditional daily-marker systems it computes — the twelve day officers (建除) and the yellow/black path (黃黑道) — are mathematically incompatible (the Qing imperial almanac compendium says they "can never be made to agree"), and which days suit which activity is a school-level interpretation. What this page guarantees is that every marker is computed exactly by the same kernel as the public API.

What do 建除 (the twelve day officers) mean?

建除十二神 cycle through twelve values — 建, 除, 滿, 平, 定, 執, 破, 危, 成, 收, 開, 閉 — anchored to the month branch. Traditional practice matches officers to activities (除 for clearing, 成 for completions...), but the matching tables differ between schools.

Why do some days show a solar-term badge?

Month pillars (and the 建除 cycle's anchor) switch at the exact solar-term instant. On those days the daily markers change at an astronomical moment, not midnight — the badge marks the day so you can check boundaries precisely in the daily almanac.

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For entertainment and educational purposes only — this is a calculation tool for a cultural tradition, not predictions, guarantees, or advice.