Thirty dated birth moments calculated end to end and published in full: the four pillars,
the true solar time the chart was built from, the day master, and the element weights.
Every row is cross-checked against a second implementation that shares no code with the engine.
This page is static HTML — nothing here needs JavaScript to render, so a reader,
a search engine and a language model all see the same numbers. Last recalculated
2026-10-20 · 30/30 pillars agree with locked expectations, 30/30 agree with the independent implementation, 30/30 element sets are within 0.6 points.
The raw data is at /tests/cases.json; the live test run is at
/tests.
120 May 1990 · 14:30
verified
- Place
- New York City, United States
- Time zone
- America/New_York · 40.71, -74.01
- Daylight saving
- +1h applied
- True solar time
- 13:37 (+7.8 min solar − 1 h DST)
Year庚午Metal / Fire
Month辛巳Metal / Fire
Day乙酉Wood / Metal
Hour癸未Water / Earth
Wood13.1
Fire25.3
Earth17.2
Metal34.3
Water10.1
Day master 乙 (Wood), core element Wood 木, anchor Water, dominant Metal, depleted (身弱).
Engine 庚午 辛巳 乙酉 癸未
· independent implementation 庚午 辛巳 乙酉 癸未
· agree · element weights within 0.6 points: yes
220 January 1990 · 14:30
verified
- Place
- New York City, United States
- Time zone
- America/New_York · 40.71, -74.01
- Daylight saving
- not in effect
- True solar time
- 14:23 (−6.3 min solar)
Year己巳Earth / Fire
Month丁丑Fire / Earth
Day乙酉Wood / Metal
Hour癸未Water / Earth
Wood12.7
Fire23.5
Earth34.3
Metal16.7
Water12.7
Day master 乙 (Wood), core element Wood 木, anchor Water, dominant Earth, depleted (身弱).
Engine 己巳 丁丑 乙酉 癸未
· independent implementation 己巳 丁丑 乙酉 癸未
· agree · element weights within 0.6 points: yes
31 July 2023 · 23:30
verified
- Place
- New York City, United States
- Time zone
- America/New_York · 40.71, -74.01
- Daylight saving
- +1h applied
- True solar time
- 22:30 (+0.4 min solar − 1 h DST)
Year癸卯Water / Wood
Month戊午Earth / Fire
Day庚申Metal / Metal
Hour丁亥Fire / Water
Wood14.6
Fire21.9
Earth16.7
Metal21.9
Water25.0
Day master 庚 (Metal), core element Metal 金, anchor Earth, dominant Water, depleted (身弱).
Engine 癸卯 戊午 庚申 丁亥
· independent implementation 癸卯 戊午 庚申 丁亥
· agree · element weights within 0.6 points: yes
41 January 2023 · 06:15
verified
- Place
- New York City, United States
- Time zone
- America/New_York · 40.71, -74.01
- Daylight saving
- not in effect
- True solar time
- 06:16 (+1.2 min solar)
Year壬寅Water / Wood
Month壬子Water / Water
Day己未Earth / Earth
Hour丁卯Fire / Wood
Wood26.0
Fire16.7
Earth25.0
Metal0.0
Water32.3
Day master 己 (Earth), core element Earth 土, anchor Fire, dominant Water, depleted (身弱).
Engine 壬寅 壬子 己未 丁卯
· independent implementation 壬寅 壬子 己未 丁卯
· agree · element weights within 0.6 points: yes
55 November 2023 · 01:30
verified
- Place
- New York City, United States
- Time zone
- America/New_York · 40.71, -74.01
- Daylight saving
- +1h applied
- True solar time
- 00:50 (+20.3 min solar − 1 h DST)
Year癸卯Water / Wood
Month壬戌Water / Earth
Day丁卯Fire / Wood
Hour庚子Metal / Water
Wood24.4
Fire14.4
Earth12.2
Metal14.4
Water34.4
Day master 丁 (Fire), core element Fire 火, anchor Fire, dominant Water, depleted (身弱).
Engine 癸卯 壬戌 丁卯 庚子
· independent implementation 癸卯 壬戌 丁卯 庚子
· agree · element weights within 0.6 points: yes
61 January 2000 · 12:00
verified
- Place
- London, United Kingdom
- Time zone
- Europe/London · 51.51, -0.13
- Daylight saving
- not in effect
- True solar time
- 11:56 (−3.4 min solar)
Year己卯Earth / Wood
Month丙子Fire / Water
Day戊午Earth / Fire
Hour戊午Earth / Fire
Wood12.2
Fire35.6
Earth40.0
Metal0.0
Water12.2
Day master 戊 (Earth), core element Earth 土, anchor Metal, dominant Earth, strong (身強).
Engine 己卯 丙子 戊午 戊午
· independent implementation 己卯 丙子 戊午 戊午
· agree · element weights within 0.6 points: yes
715 August 1975 · 04:45
verified
- Place
- London, United Kingdom
- Time zone
- Europe/London · 51.51, -0.13
- Daylight saving
- +1h applied
- True solar time
- 03:39 (−5.4 min solar − 1 h DST)
Year乙卯Wood / Wood
Month甲申Wood / Metal
Day癸巳Water / Fire
Hour甲寅Wood / Wood
Wood51.0
Fire13.7
Earth8.8
Metal13.7
Water12.7
Day master 癸 (Water), core element Water 水, anchor Water, dominant Wood, depleted (身弱).
Engine 乙卯 甲申 癸巳 甲寅
· independent implementation 乙卯 甲申 癸巳 甲寅
· agree · element weights within 0.6 points: yes
821 June 2010 · 18:00
verified
- Place
- Paris, France
- Time zone
- Europe/Paris · 48.85, 2.35
- Daylight saving
- +1h applied
- True solar time
- 16:08 (−52.0 min solar − 1 h DST)
Year庚寅Metal / Wood
Month壬午Water / Fire
Day壬寅Water / Wood
Hour戊申Earth / Metal
Wood21.0
Fire16.2
Earth21.0
Metal20.0
Water21.9
Day master 壬 (Water), core element Water 水, anchor Metal, dominant Water, depleted (身弱).
Engine 庚寅 壬午 壬寅 戊申
· independent implementation 庚寅 壬午 壬寅 戊申
· agree · element weights within 0.6 points: yes
921 December 2010 · 18:00
verified
- Place
- Paris, France
- Time zone
- Europe/Paris · 48.85, 2.35
- Daylight saving
- not in effect
- True solar time
- 17:11 (−48.5 min solar)
Year庚寅Metal / Wood
Month戊子Earth / Water
Day乙巳Wood / Fire
Hour乙酉Wood / Metal
Wood32.3
Fire14.6
Earth16.7
Metal25.0
Water11.5
Day master 乙 (Wood), core element Wood 木, anchor Fire, dominant Wood, strong (身強).
Engine 庚寅 戊子 乙巳 乙酉
· independent implementation 庚寅 戊子 乙巳 乙酉
· agree · element weights within 0.6 points: yes
109 September 1995 · 09:09
verified
- Place
- Berlin, Germany
- Time zone
- Europe/Berlin · 52.52, 13.41
- Daylight saving
- +1h applied
- True solar time
- 08:05 (−4.0 min solar − 1 h DST)
Year乙亥Wood / Water
Month乙酉Wood / Metal
Day癸卯Water / Wood
Hour丙辰Fire / Earth
Wood39.8
Fire10.8
Earth11.8
Metal11.8
Water25.8
Day master 癸 (Water), core element Water 水, anchor Fire, dominant Wood, strong (身強).
Engine 乙亥 乙酉 癸卯 丙辰
· independent implementation 乙亥 乙酉 癸卯 丙辰
· agree · element weights within 0.6 points: yes
1115 March 2022 · 07:20
verified
- Place
- Madrid, Spain
- Time zone
- Europe/Madrid · 40.42, -3.70
- Daylight saving
- not in effect
- True solar time
- 05:55 (−84.5 min solar)
Year壬寅Water / Wood
Month癸卯Water / Wood
Day丁卯Fire / Wood
Hour癸卯Water / Wood
Wood48.9
Fire14.4
Earth3.3
Metal0.0
Water33.3
Day master 丁 (Fire), core element Fire 火, anchor Metal, dominant Wood, strong (身強).
Engine 壬寅 癸卯 丁卯 癸卯
· independent implementation 壬寅 癸卯 丁卯 癸卯
· agree · element weights within 0.6 points: yes
122 April 1988 · 22:10
verified
- Place
- Sydney, Australia
- Time zone
- Australia/Sydney · -33.87, 151.21
- Daylight saving
- not in effect
- True solar time
- 22:11 (+1.2 min solar)
Year戊辰Earth / Earth
Month乙卯Wood / Wood
Day丁亥Fire / Water
Hour辛亥Metal / Water
Wood31.2
Fire10.4
Earth21.9
Metal10.4
Water26.0
Day master 丁 (Fire), core element Fire 火, anchor Metal, dominant Wood, strong (身強).
Engine 戊辰 乙卯 丁亥 辛亥
· independent implementation 戊辰 乙卯 丁亥 辛亥
· agree · element weights within 0.6 points: yes
1325 December 2001 · 11:00
verified
- Place
- Sydney, Australia
- Time zone
- Australia/Sydney · -33.87, 151.21
- Daylight saving
- +1h applied
- True solar time
- 10:05 (+5.2 min solar − 1 h DST)
Year辛巳Metal / Fire
Month庚子Metal / Water
Day壬戌Water / Earth
Hour乙巳Wood / Fire
Wood9.8
Fire24.5
Earth16.7
Metal28.4
Water20.6
Day master 壬 (Water), core element Water 水, anchor Wood, dominant Metal, strong (身強).
Engine 辛巳 庚子 壬戌 乙巳
· independent implementation 辛巳 庚子 壬戌 乙巳
· agree · element weights within 0.6 points: yes
1420 July 1969 · 20:17
verified
- Place
- Melbourne, Australia
- Time zone
- Australia/Melbourne · -37.81, 144.96
- Daylight saving
- not in effect
- True solar time
- 19:50 (−26.4 min solar)
Year己酉Earth / Metal
Month辛未Metal / Earth
Day丙申Fire / Metal
Hour戊戌Earth / Earth
Wood2.9
Fire15.7
Earth44.1
Metal34.3
Water2.9
Day master 丙 (Fire), core element Fire 火, anchor Wood, dominant Earth, depleted (身弱).
Engine 己酉 辛未 丙申 戊戌
· independent implementation 己酉 辛未 丙申 戊戌
· agree · element weights within 0.6 points: yes
1530 October 1993 · 16:00
verified
- Place
- Auckland, New Zealand
- Time zone
- Pacific/Auckland · -36.85, 174.76
- Daylight saving
- +1h applied
- True solar time
- 14:55 (−4.6 min solar − 1 h DST)
Year癸酉Water / Metal
Month壬戌Water / Earth
Day甲申Wood / Metal
Hour辛未Metal / Earth
Wood12.7
Fire5.9
Earth24.5
Metal34.3
Water22.5
Day master 甲 (Wood), core element Wood 木, anchor Wood, dominant Metal, depleted (身弱).
Engine 癸酉 壬戌 甲申 辛未
· independent implementation 癸酉 壬戌 甲申 辛未
· agree · element weights within 0.6 points: yes
161 April 2015 · 05:30
verified
- Place
- Auckland, New Zealand
- Time zone
- Pacific/Auckland · -36.85, 174.76
- Daylight saving
- +1h applied
- True solar time
- 04:04 (−25.4 min solar − 1 h DST)
Year乙未Wood / Earth
Month己卯Earth / Wood
Day丁未Fire / Earth
Hour壬寅Water / Wood
Wood37.3
Fire18.6
Earth34.3
Metal0.0
Water9.8
Day master 丁 (Fire), core element Fire 火, anchor Metal, dominant Wood, strong (身強).
Engine 乙未 己卯 丁未 壬寅
· independent implementation 乙未 己卯 丁未 壬寅
· agree · element weights within 0.6 points: yes
174 July 1999 · 13:45
verified
- Place
- Toronto, Canada
- Time zone
- America/Toronto · 43.71, -79.40
- Daylight saving
- +1h applied
- True solar time
- 12:23 (−21.6 min solar − 1 h DST)
Year己卯Earth / Wood
Month庚午Metal / Fire
Day丁巳Fire / Fire
Hour丙午Fire / Fire
Wood11.5
Fire55.2
Earth19.8
Metal13.5
Water0.0
Day master 丁 (Fire), core element Fire 火, anchor Water, dominant Fire, strong (身強).
Engine 己卯 庚午 丁巳 丙午
· independent implementation 己卯 庚午 丁巳 丙午
· agree · element weights within 0.6 points: yes
184 February 1999 · 13:45
verified
- Place
- Toronto, Canada
- Time zone
- America/Toronto · 43.71, -79.40
- Daylight saving
- not in effect
- True solar time
- 13:13 (−31.2 min solar)
Year己卯Earth / Wood
Month丙寅Fire / Wood
Day丁亥Fire / Water
Hour丁未Fire / Earth
Wood28.3
Fire36.4
Earth24.2
Metal0.0
Water11.1
Day master 丁 (Fire), core element Fire 火, anchor Metal, dominant Fire, strong (身強).
Engine 己卯 丙寅 丁亥 丁未
· independent implementation 己卯 丙寅 丁亥 丁未
· agree · element weights within 0.6 points: yes
198 August 2008 · 20:00
verified
- Place
- Beijing, China
- Time zone
- Asia/Shanghai · 39.91, 116.40
- Daylight saving
- not in effect
- True solar time
- 19:39 (−20.2 min solar)
Year戊子Earth / Water
Month庚申Metal / Metal
Day庚辰Metal / Earth
Hour丙戌Fire / Earth
Wood2.9
Fire12.7
Earth34.3
Metal33.3
Water16.7
Day master 庚 (Metal), core element Metal 金, anchor Wood, dominant Earth, strong (身強).
Engine 戊子 庚申 庚辰 丙戌
· independent implementation 戊子 庚申 庚辰 丙戌
· agree · element weights within 0.6 points: yes
2029 February 2020 · 10:00
verified
- Place
- Shanghai, China
- Time zone
- Asia/Shanghai · 31.22, 121.46
- Daylight saving
- not in effect
- True solar time
- 09:52 (−7.1 min solar)
Year庚子Metal / Water
Month戊寅Earth / Wood
Day壬寅Water / Wood
Hour乙巳Wood / Fire
Wood31.4
Fire16.7
Earth18.6
Metal12.7
Water20.6
Day master 壬 (Water), core element Water 水, anchor Metal, dominant Wood, depleted (身弱).
Engine 庚子 戊寅 壬寅 乙巳
· independent implementation 庚子 戊寅 壬寅 乙巳
· agree · element weights within 0.6 points: yes
215 May 1997 · 03:00
verified
- Place
- Tokyo, Japan
- Time zone
- Asia/Tokyo · 35.69, 139.69
- Daylight saving
- not in effect
- True solar time
- 03:22 (+22.2 min solar)
Year丁丑Fire / Earth
Month甲辰Wood / Earth
Day丁未Fire / Earth
Hour壬寅Water / Wood
Wood25.0
Fire24.1
Earth33.3
Metal2.8
Water14.8
Day master 丁 (Fire), core element Fire 火, anchor Metal, dominant Earth, strong (身強).
Engine 丁丑 甲辰 丁未 壬寅
· independent implementation 丁丑 甲辰 丁未 壬寅
· agree · element weights within 0.6 points: yes
2211 November 2012 · 11:11
verified
- Place
- Seoul, South Korea
- Time zone
- Asia/Seoul · 37.57, 126.98
- Daylight saving
- not in effect
- True solar time
- 10:54 (−16.4 min solar)
Year壬辰Water / Earth
Month辛亥Metal / Water
Day丙子Fire / Water
Hour癸巳Water / Fire
Wood6.1
Fire21.2
Earth14.1
Metal13.1
Water45.5
Day master 丙 (Fire), core element Fire 火, anchor Wood, dominant Water, depleted (身弱).
Engine 壬辰 辛亥 丙子 癸巳
· independent implementation 壬辰 辛亥 丙子 癸巳
· agree · element weights within 0.6 points: yes
2321 March 1980 · 21:00
verified
- Place
- Singapore, Singapore
- Time zone
- Asia/Singapore · 1.29, 103.85
- Daylight saving
- not in effect
- True solar time
- 20:17 (−42.0 min solar)
Year庚申Metal / Metal
Month己卯Earth / Wood
Day癸巳Water / Fire
Hour壬戌Water / Earth
Wood10.8
Fire13.7
Earth26.5
Metal26.5
Water22.5
Day master 癸 (Water), core element Water 水, anchor Wood, dominant Earth, strong (身強).
Engine 庚申 己卯 癸巳 壬戌
· independent implementation 庚申 己卯 癸巳 壬戌
· agree · element weights within 0.6 points: yes
2415 June 2018 · 14:00
verified
- Place
- Dubai, United Arab Emirates
- Time zone
- Asia/Dubai · 25.08, 55.31
- Daylight saving
- not in effect
- True solar time
- 13:41 (−18.8 min solar)
Year戊戌Earth / Earth
Month戊午Earth / Fire
Day戊寅Earth / Wood
Hour己未Earth / Earth
Wood13.3
Fire19.0
Earth64.8
Metal2.9
Water0.0
Day master 戊 (Earth), core element Earth 土, anchor Water, dominant Earth, strong (身強).
Engine 戊戌 戊午 戊寅 己未
· independent implementation 戊戌 戊午 戊寅 己未
· agree · element weights within 0.6 points: yes
2531 December 1991 · 23:45
verified
- Place
- Mumbai, India
- Time zone
- Asia/Kolkata · 19.07, 72.88
- Daylight saving
- not in effect
- True solar time
- 23:03 (−41.1 min solar)
Year辛未Metal / Earth
Month庚子Metal / Water
Day丙子Fire / Water
Hour戊子Earth / Water
Wood3.3
Fire14.4
Earth23.3
Metal22.2
Water36.7
Day master 丙 (Fire), core element Fire 火, anchor Wood, dominant Water, depleted (身弱).
Engine 辛未 庚子 丙子 戊子
· independent implementation 辛未 庚子 丙子 戊子
· agree · element weights within 0.6 points: yes
2615 January 2005 · 08:00
verified
- Place
- Johannesburg, South Africa
- Time zone
- Africa/Johannesburg · -26.20, 28.04
- Daylight saving
- not in effect
- True solar time
- 07:43 (−16.4 min solar)
Year甲申Wood / Metal
Month丁丑Fire / Earth
Day己亥Earth / Water
Hour戊辰Earth / Earth
Wood15.2
Fire9.5
Earth42.9
Metal13.3
Water19.0
Day master 己 (Earth), core element Earth 土, anchor Metal, dominant Earth, strong (身強).
Engine 甲申 丁丑 己亥 戊辰
· independent implementation 甲申 丁丑 己亥 戊辰
· agree · element weights within 0.6 points: yes
275 August 2016 · 19:30
verified
- Place
- Sao Paulo, Brazil
- Time zone
- America/Sao_Paulo · -23.55, -46.64
- Daylight saving
- not in effect
- True solar time
- 19:17 (−12.7 min solar)
Year丙申Fire / Metal
Month乙未Wood / Earth
Day己未Earth / Earth
Hour甲戌Wood / Earth
Wood24.1
Fire17.6
Earth42.6
Metal13.0
Water2.8
Day master 己 (Earth), core element Earth 土, anchor Water, dominant Earth, strong (身強).
Engine 丙申 乙未 己未 甲戌
· independent implementation 丙申 乙未 己未 甲戌
· agree · element weights within 0.6 points: yes
2828 February 1978 · 12:00
verified
- Place
- Mexico City, Mexico
- Time zone
- America/Mexico_City · 19.43, -99.13
- Daylight saving
- not in effect
- True solar time
- 11:10 (−49.6 min solar)
Year戊午Earth / Fire
Month甲寅Wood / Wood
Day辛酉Metal / Metal
Hour甲午Wood / Fire
Wood32.3
Fire26.0
Earth19.8
Metal21.9
Water0.0
Day master 辛 (Metal), core element Metal 金, anchor Earth, dominant Wood, depleted (身弱).
Engine 戊午 甲寅 辛酉 甲午
· independent implementation 戊午 甲寅 辛酉 甲午
· agree · element weights within 0.6 points: yes
291 October 1949 · 15:00
verified
- Place
- Beijing, China
- Time zone
- Asia/Shanghai · 39.91, 116.40
- Daylight saving
- not in effect
- True solar time
- 14:56 (−3.9 min solar)
Year己丑Earth / Earth
Month癸酉Water / Metal
Day甲子Wood / Water
Hour辛未Metal / Earth
Wood13.5
Fire3.1
Earth33.3
Metal25.0
Water25.0
Day master 甲 (Wood), core element Wood 木, anchor Wood, dominant Earth, depleted (身弱).
Engine 己丑 癸酉 甲子 辛未
· independent implementation 己丑 癸酉 甲子 辛未
· agree · element weights within 0.6 points: yes
301 January 2026 · 00:05
verified
- Place
- Los Angeles, United States
- Time zone
- America/Los_Angeles · 34.05, -118.24
- Daylight saving
- not in effect
- True solar time
- 00:09 (+4.3 min solar)
Year乙巳Wood / Fire
Month戊子Earth / Water
Day乙亥Wood / Water
Hour丙子Fire / Water
Wood24.7
Fire22.6
Earth14.0
Metal3.2
Water35.5
Day master 乙 (Wood), core element Wood 木, anchor Metal, dominant Water, strong (身強).
Engine 乙巳 戊子 乙亥 丙子
· independent implementation 乙巳 戊子 乙亥 丙子
· agree · element weights within 0.6 points: yes