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Tong Shu Calendar Reference

Auspicious Moving House Dates for August 2027搬家 · August 2027

By Master Sean Chan · Updated

This month carries Li Qiu (立秋) — start of the BaZi autumn on August 8 (Singapore time): the BaZi calendar's sectional boundary for the month. Autumn proper begins with this term; Wood-day rankings tend to weaken from this point.Below is the universal Chinese metaphysics ranking of every day in August 2027 for moving house, derived from the classical Tong Shu (通書). The classical view of 入宅 (entering a residence) favours days the calendar marks as Yellow Dao with strong 月德 / 天德 protection, and disqualifies any day breaking the year or month branch.

Top-ranked dates this month

31
days in August
27
pass hard requirements
7
rank as 上吉
5
top picks below
DateDay PillarOfficer 建除 Mansion 宿Clash 沖Class
12027-08-14戊辰成 Completing牛戌 (Dog)上吉
22027-08-28壬午開 Opening鬼子 (Rat)上吉
32027-08-03丁巳開 Opening張亥 (Pig)上吉
42027-08-05己未建 Establishing軫丑 (Ox)上吉
52027-08-19癸酉除 Removing壁卯 (Rabbit)上吉

All days in August 2027

DateDay PillarOfficerMansion ClashNotable factorsClass
2027-08-01乙卯成柳酉 Rooster建除 成 · 黃道上吉
2027-08-02丙辰收星戌 Dog—平
2027-08-03丁巳開張亥 Pig建除 開 · 宿 張 · 黃道上吉
2027-08-04戊午閉翼子 Rat建除 閉凶
2027-08-05己未建軫丑 Ox天德合 · 月德合 · 建除 建上吉
2027-08-06庚申除角寅 Tiger黃道吉
2027-08-07辛酉除亢卯 Rabbit四絕 · 宿 亢凶
2027-08-08壬戌滿氐辰 Dragon月德 · 宿 氐 · 黃道吉
2027-08-09癸亥平房巳 Snake天德 · 建除 平吉
2027-08-10甲子定心午 Horse建除 定 · 宿 心 · 黃道吉
2027-08-11乙丑執尾未 GoatFailed requirement: not_year_break大凶
2027-08-12丙寅破箕申 MonkeyFailed requirement: not_month_break大凶
2027-08-13丁卯危斗酉 Rooster月德合 · 建除 危 · 宿 斗平
2027-08-14戊辰成牛戌 Dog天德合 · 建除 成 · 黃道上吉
2027-08-15己巳收女亥 Pig宿 女 · 黃道吉
2027-08-16庚午開虛子 Rat建除 開吉
2027-08-17辛未閉危丑 Ox建除 閉 · 宿 危 · 黃道凶
2027-08-18壬申建室寅 Tiger月德 · 建除 建吉
2027-08-19癸酉除壁卯 Rabbit天德 · 宿 壁上吉
2027-08-20甲戌滿奎辰 Dragon黃道吉
2027-08-21乙亥平婁巳 Snake建除 平平
2027-08-22丙子定胃午 Horse建除 定 · 宿 胃 · 黃道吉
2027-08-23丁丑執昴未 GoatFailed requirement: not_year_break大凶
2027-08-24戊寅破畢申 MonkeyFailed requirement: not_month_break大凶
2027-08-25己卯危觜酉 Rooster建除 危平
2027-08-26庚辰成參戌 Dog建除 成 · 黃道上吉
2027-08-27辛巳收井亥 Pig黃道吉
2027-08-28壬午開鬼子 Rat月德 · 建除 開上吉
2027-08-29癸未閉柳丑 Ox天德 · 建除 閉 · 黃道平
2027-08-30甲申建星寅 Tiger建除 建平
2027-08-31乙酉除張卯 Rabbit宿 張吉
Personalised next step

BaZi-Aligned Date Report — August 2027

USD 388

A personalised PDF that re-ranks every house move-suitable day in August 2027 against your BaZi (and, for weddings/ROM, your partner’s BaZi). It surfaces:

Order the report →

See the full glossary of classical date-selection terms in the BaZi Glossary & Auxiliary Stars.

Further reading from the blog

Selected posts from Master Sean Chan's blog covering this topic and closely related ones in practice:

Frequently asked

Why isn’t my day on the list of top 5?

The top list is the universal ranking before any personal adjustment. Many couples find their best date isn’t in the top 5. Once you account for your day pillars, the right day often shifts. That’s exactly the gap the BaZi-Aligned Date Report fills.

What does 大凶 mean and can it ever be overridden?

大凶 means the day fails a hard classical requirement: 月破 (month break), 歲破 (year break), or 四離/四絕 (a quarter-day boundary). These cannot be overridden by personal alignment; they are excluded categorically. Choose another day.

Why don’t you show times here?

Hour selection is personal. The right hour depends on your day pillar and the chosen day’s element relationship to it. Publishing universal “auspicious hours” misleads readers into thinking a generic hour is safe; it isn’t. Hours are included in the personalised report.

Where do these scores come from?

The classical Tong Shu (通書) tradition: 建除十二神 (Twelve Officers), 二十八宿 (Twenty-Eight Mansions), 月德 / 天德 (monthly and yearly virtue stars), 黃黑道 (Yellow/Black Dao), and the Dong Gong (董公) per-purpose rules. We compute these directly from astronomical solar terms — no app shortcuts.

What is 歸忌 (Gui Ji) and why does it disqualify some days?

歸忌 are lunar-calendar days the classical method excludes from any moving-in act. Our hard-requirement filter disqualifies these days even when the rest of the day looks favourable. The personalised report cross-checks Gui Ji against your household head’s chart and surfaces any further conflicts.

Methodology

Each day’s pillar is computed from the 60 Jiazi rotation anchored against the published Tong Shu, not from any single calendar app. The BaZi year flips at Li Chun (立春) and the BaZi month flips at every sectional solar term, both calculated from VSOP87 solar-longitude data so the boundaries land on the right minute. Twelve Officers and the 28 Mansions each rotate deterministically against well-known anchors.

The per-purpose weights are Dong Gong’s (董公擇日) — adjusted where modern almanacs disagree, in favour of the Hong Kong Observatory and Taiwan CWB lineage. Auspicious stars add to the score, taboo stars subtract, the day’s officer and mansion shift it further, and Yellow Dao adds a final small bonus. The final number gets capped at 100 and mapped to one of five tiers.