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Tong Shu Calendar Reference

Auspicious Moving House Dates for September 2026搬家 · September 2026

By Master Sean Chan · Updated

This month carries Bai Lu (白露) — month flips to 酉 on September 7 (Singapore time): the BaZi calendar's sectional boundary for the month. Below is the universal Chinese metaphysics ranking of every day in September 2026 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

30
days in September
26
pass hard requirements
4
rank as 上吉
5
top picks below
DateDay PillarOfficer 建除 Mansion 宿Clash 沖Class
12026-09-02壬午開 Opening翼子 (Rat)上吉
22026-09-25乙巳成 Completing井亥 (Pig)上吉
32026-09-13癸巳成 Completing女亥 (Pig)上吉
42026-09-15乙未開 Opening危丑 (Ox)上吉
52026-09-10庚寅執 Holding箕申 (Monkey)吉

All days in September 2026

DateDay PillarOfficerMansion ClashNotable factorsClass
2026-09-01辛巳收張亥 Pig宿 張 · 黃道吉
2026-09-02壬午開翼子 Rat月德 · 建除 開上吉
2026-09-03癸未閉軫丑 Ox天德 · 建除 閉 · 宿 軫吉
2026-09-04甲申建角寅 Tiger建除 建平
2026-09-05乙酉除亢卯 Rabbit宿 亢平
2026-09-06丙戌滿氐辰 Dragon宿 氐 · 黃道平
2026-09-07丁亥滿房巳 Snake—平
2026-09-08戊子平心午 HorseFailed requirement: not_year_break大凶
2026-09-09己丑定尾未 Goat建除 定吉
2026-09-10庚寅執箕申 Monkey月德 · 建除 執 · 宿 箕吉
2026-09-11辛卯破斗酉 RoosterFailed requirement: not_month_break大凶
2026-09-12壬辰危牛戌 Dog建除 危平
2026-09-13癸巳成女亥 Pig建除 成 · 宿 女上吉
2026-09-14甲午收虛子 Rat黃道吉
2026-09-15乙未開危丑 Ox月德合 · 建除 開 · 宿 危上吉
2026-09-16丙申閉室寅 Tiger建除 閉凶
2026-09-17丁酉建壁卯 Rabbit建除 建 · 宿 壁 · 黃道平
2026-09-18戊戌除奎辰 Dragon—平
2026-09-19己亥滿婁巳 Snake—平
2026-09-20庚子平胃午 HorseFailed requirement: not_year_break大凶
2026-09-21辛丑定昴未 Goat建除 定吉
2026-09-22壬寅執畢申 Monkey四離 · 建除 執 · 黃道平
2026-09-23癸卯破觜酉 RoosterFailed requirement: not_month_break大凶
2026-09-24甲辰危參戌 Dog建除 危平
2026-09-25乙巳成井亥 Pig月德合 · 建除 成上吉
2026-09-26丙午收鬼子 Rat黃道吉
2026-09-27丁未開柳丑 Ox建除 開 · 黃道吉
2026-09-28戊申閉星寅 Tiger建除 閉凶
2026-09-29己酉建張卯 Rabbit建除 建 · 宿 張 · 黃道平
2026-09-30庚戌除翼辰 Dragon月德吉
Personalised next step

BaZi-Aligned Date Report — September 2026

USD 388

A personalised PDF that re-ranks every house move-suitable day in September 2026 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

Day pillars derive from the standard 60 Jiazi anchor (sexagenary day cycle, anchored against the published Tong Shu). Year pillars switch on Li Chun (立春), the first solar term of the BaZi year, computed from the truncated VSOP87 series for solar longitude. Month pillars switch on each sectional solar term. The Twelve Officers are the day branch’s offset from the month branch; the Twenty-Eight Mansions cycle every 28 days against an authoritative anchor.

Per-purpose rules follow the Dong Gong (董公擇日) tradition with adjustments encoded in our open purpose_rules.yaml. Scores are additive over the day’s present 神煞, the officer/mansion preference, and the Yellow Dao bonus, then clamped to 0–100 and classified.