Born in January or early February 2004? Two rules, two answers
| Rule | Animal changes on | Used by |
|---|---|---|
| Lunar New Year | 22 January 2004 | Most Chinese zodiac charts, calendars and apps |
| Lichun / Ipchun (Start of Spring) | 4 February 2004 at 20:56 Korea time | Chinese BaZi and Korean Saju (Four Pillars) |
So if you were born between 22 January 2004 and 4 February, a zodiac chart calls you a Wood Monkey, but your BaZi/Saju year pillar is still the Water Goat of 2003. Before both dates you are a Water Goat by either rule. Neither rule is "wrong" — they answer different questions: the Lunar New Year rule is a calendar custom, the Lichun rule is the one an actual birth chart is built on.
The 2004 year pillar: 甲申
Gap (甲) is Yang Wood. Upright, direct, and built to grow in one direction. More about Gap Wood.
Sin (申) is the Monkey: the opening of autumn, Yang Metal. It carries cleverness, adaptability, and speed.
Inside the pillar, the branch's Metal controls the stem's Wood, so the branch presses on the stem. That is the year's own texture — but the year pillar only sets the background of a chart. It describes the generation and the family setting you were born into more than you personally.
2004 month by month: when each Saju month begins
Saju months do not start on the 1st. Each begins at a solar term, and the exact moment shifts every year. A birthday near one of these times can change the month pillar — and with it the whole reading of the chart.
| Calendar month | Solar term | Starts (Korea time) | Month pillar after | Calculator |
|---|---|---|---|---|
| January | Sohan · Minor Cold (小寒) | 1/6 09:18:33 | Eul-chuk 乙丑 | Check 1/2004 → |
| February | Ipchun · Start of Spring (立春) | 2/4 20:56:13 | Byeong-in 丙寅 | Check 2/2004 → |
| March | Gyeongchip · Awakening of Insects (驚蟄) | 3/5 14:55:38 | Jeong-myo 丁卯 | Check 3/2004 → |
| April | Cheongmyeong · Clear and Bright (淸明) | 4/4 19:43:19 | Mu-jin 戊辰 | Check 4/2004 → |
| May | Ipha · Start of Summer (立夏) | 5/5 13:02:28 | Gi-sa 己巳 | Check 5/2004 → |
| June | Mangjong · Grain in Ear (芒種) | 6/5 17:13:46 | Gyeong-o 庚午 | Check 6/2004 → |
| July | Soseo · Minor Heat (小暑) | 7/7 03:31:16 | Sin-mi 辛未 | Check 7/2004 → |
| August | Ipchu · Start of Autumn (立秋) | 8/7 13:19:36 | Im-sin 壬申 | Check 8/2004 → |
| September | Baengno · White Dew (白露) | 9/7 16:12:55 | Gye-yu 癸酉 | Check 9/2004 → |
| October | Hallo · Cold Dew (寒露) | 10/8 07:49:18 | Gap-sul 甲戌 | Check 10/2004 → |
| November | Ipdong · Start of Winter (立冬) | 11/7 10:58:33 | Eul-hae 乙亥 | Check 11/2004 → |
| December | Daeseol · Major Snow (大雪) | 12/7 03:48:57 | Byeong-ja 丙子 | Check 12/2004 → |
Times are Korean local time. If you were born elsewhere, convert your birth time to Korean local time before comparing.
Compatible and clashing animals for the Monkey
By the classic branch rules, the Monkey (申) forms a harmony (三合 or 六合) with the Rat, Dragon, Snake, and clashes (沖) with the Tiger. Year-branch compatibility is the broadest layer of matching; a real compatibility reading compares day pillars.
Your animal is not your Day Master
Everyone born in 2004 after Ipchun shares the Wood Monkey. What makes a chart personal is the day pillar, and above all its first character — the Day Master. There are ten:
The same 甲申 pillar returns every 60 years: 1944 and 2064.
Nearby years
Frequently asked questions
- What zodiac animal is 2004?
- The Wood Monkey (Yang), year pillar 甲申. People born from 4 February 2004 at 20:56 Korea time onward in 2004 are Wood Monkeys.
- I was born in January 2004. What is my animal?
- The Water Goat of 2003. In Saju the year changes at Ipchun (4 February 2004 at 20:56 Korea time), so January births and early-February births before that moment belong to the previous year.
- What is the 2004 year pillar in Saju?
- 甲申, romanized Gap-sin: Gap (Yang Wood) over Sin (Monkey).
- Is the Korean zodiac the same as the Chinese zodiac?
- The animals and the sixty-year cycle are the same. Korean Saju, like Chinese Bazi, changes the year at Ipchun (around 4 February), not at Lunar New Year.
- How do I know my Day Master in K-Saju?
- Your Day Master (Ilgan) is the Heavenly Stem of your birth day pillar among the 10 stems (Gap/Eul Wood, Byeong/Jeong Fire, Mu/Gi Earth, Gyeong/Sin Metal, Im/Gye Water). Enter your birth year, month, and day in the HeartLoop calculator on this page to compute your exact Day Master and Five Elements ratio in 3 seconds.
- What is my 2027 fortune based on my birth date?
- 2027 is the Year of the Red Fire Goat (Ding-Mi, 丁未). Rather than relying on birth-year zodiac alone, HeartLoop cross-references 2027 Fire-Earth energy against your personal Day Master and solar-term month pillar to pinpoint your peak months for career, wealth, and love.
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