Kua Number 2080 命卦 男1 · 女5
Born in 2080? Your Ming Gua 命卦 (Kua number): male 1 · Kan 坎, female 5 · Gen 艮 — with the exact Lichun boundary that decides January–February births. Every number is computed by the same kernel as our public API.
Lichun 2080-02-04 06:27:45 · engine 0.1.0 · ruleset bazhai-ab-crosscheck-2026.1
| Field | Value (kernel-computed) |
|---|---|
| Male Kua number 命卦 | 1 — Kan 坎 · East Four 东四命 |
| Female Kua number 命卦 | 5 — Gen 艮 · West Four 西四命（five yellow 五黃寄艮 per the Gen convention） |
| Male formula | (2000 − 2080) mod 9 = 1 |
| Female formula | (2080 − 2000 + 6) mod 9 = 5 |
| Year boundary 立春 | 2080-02-04 06:27:45 Beijing |
Born in January or early February? The 2080 boundary
The Kua formula runs on your Lichun-rule birth year, not the calendar year. Born in 2080 on or after 2080-02-04 (the exact Lichun instant is 2080-02-04 06:27:45, Beijing time)? Use 2080: male 1, female 5. Born before that instant? Your Lichun year is 2079: male 2 (Kun), female 4 (Xun) — see Kua number 2079. Most online calculators silently use the calendar year and get every early-February birthday wrong.
Eight directions for 2080 births
Traditional Eight Mansions assigns a star to each of the eight directions for every Kua — four favourable, four unfavourable. Computed by the kernel's two independent classical paths (agreement 8/8):
| Male births after Lichun — Kua 1 坎 Kan · East Four 东四命 | ||||
|---|---|---|---|---|
| Direction | Palace | Favourable | Star 八游星 | Nine star |
| N 北 | 坎 Kan | ✓ | 伏位 Stability | 辅弼 |
| NE 东北 | 艮 Gen | — | 五鬼 Five Ghosts | 廉贞 |
| E 东 | 震 Zhen | ✓ | 天医 Heavenly Doctor | 巨门 |
| SE 东南 | 巽 Xun | ✓ | 生气 Prosperity | 贪狼 |
| S 南 | 离 Li | ✓ | 延年 Longevity | 武曲 |
| SW 西南 | 坤 Kun | — | 绝命 Total Loss | 破军 |
| W 西 | 兑 Dui | — | 祸害 Mishap | 禄存 |
| NW 西北 | 乾 Qian | — | 六煞 Six Killings | 文曲 |
| Female births after Lichun — Kua 5 艮 Gen · West Four 西四命 | ||||
|---|---|---|---|---|
| Direction | Palace | Favourable | Star 八游星 | Nine star |
| N 北 | 坎 Kan | — | 五鬼 Five Ghosts | 廉贞 |
| NE 东北 | 艮 Gen | ✓ | 伏位 Stability | 辅弼 |
| E 东 | 震 Zhen | — | 六煞 Six Killings | 文曲 |
| SE 东南 | 巽 Xun | — | 绝命 Total Loss | 破军 |
| S 南 | 离 Li | — | 祸害 Mishap | 禄存 |
| SW 西南 | 坤 Kun | ✓ | 生气 Prosperity | 贪狼 |
| W 西 | 兑 Dui | ✓ | 延年 Longevity | 武曲 |
| NW 西北 | 乾 Qian | ✓ | 天医 Heavenly Doctor | 巨门 |
FAQ
What is my Kua number if I was born in 2080?
For births after the exact Lichun instant (2080-02-04 06:27:45, Beijing): male 1 (Kan, East Four group), female 5 (Gen, West Four group). Births before that instant belong to 2079 — male 2, female 4.
I was born in January or early February 2080 — which year do I use?
Use your Lichun-rule year. The year flips at the exact Lichun instant around February 4 — in 2080 it is 2080-02-04 06:27:45 Beijing. Before it, you are a 2079 birth for Kua purposes; after it, 2080. The Kua calculator applies your exact birthday and shows the instant it used.
What are the favourable directions for Kua 1?
In the Eight Mansions 八宅 tradition, each Kua has four favourable and four unfavourable directions — see the tables below. Male births after Lichun 2080 carry Kua 1; the male table applies. (Female births in 2080: use the female table.) These are the traditional star assignments, computed by two independent classical methods (the Dayou-nian verse and the six-line transformation) and cross-checked — they agreed 8/8 palaces.
East Four or West Four — what does it mean?
Traditional Eight Mansions groups the eight trigrams into East Four (坎离震巽) and West Four (乾坤艮兑). Classical practice treats same-group combinations as more compatible — between a person and a dwelling's sitting trigram, or between two people. It is a classification from the classical literature, not a prediction; we compute and display it without endorsing outcomes.
Tools and related years
Kua number calculator (your exact birthday) · Zodiac animal for 2080 · Kua 2079 · Kua 2081 · All years 1901–2100