2025: Year of the Wood Snake (乙巳)

Year pillar Eul-sa · begins 3 February 2025 at 23:10 Korea time

2025 is the year of the Yin Wood Snake — year pillar 乙巳 (Eul-sa). In Korean Saju the year starts at Ipchun (Start of Spring), 3 February 2025 at 23:10 Korea time, not on 1 January. If you were born on or after 1 January 2025 but before that moment, your year pillar is 甲辰, the Wood Dragon of 2024.

Born in January or early February 2025? Two rules, two answers

RuleAnimal changes onUsed by
Lunar New Year29 January 2025Most Chinese zodiac charts, calendars and apps
Lichun / Ipchun (Start of Spring)3 February 2025 at 23:10 Korea timeChinese BaZi and Korean Saju (Four Pillars)

So if you were born between 29 January 2025 and 3 February, a zodiac chart calls you a Wood Snake, but your BaZi/Saju year pillar is still the Wood Dragon of 2024. Before both dates you are a Wood Dragon 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 2025 year pillar: 乙巳

Eul (乙) is Yin Wood. Flexible, persistent, and good at finding a way around. More about Eul Wood.

Sa (巳) is the Snake: the opening of summer, Yin Fire. It carries focus, strategy, and quiet intensity.

Inside the pillar, the stem's Wood feeds the branch's Fire, so the stem supports the branch. 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.

2025 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 monthSolar termStarts (Korea time)Month pillar afterCalculator
JanuarySohan · Minor Cold (小寒)1/5 11:32:47Jeong-chuk 丁丑Check 1/2025 →
FebruaryIpchun · Start of Spring (立春)2/3 23:10:28Mu-in 戊寅Check 2/2025 →
MarchGyeongchip · Awakening of Insects (驚蟄)3/5 17:07:18Gi-myo 己卯Check 3/2025 →
AprilCheongmyeong · Clear and Bright (淸明)4/4 21:48:36Gyeong-jin 庚辰Check 4/2025 →
MayIpha · Start of Summer (立夏)5/5 14:57:13Sin-sa 辛巳Check 5/2025 →
JuneMangjong · Grain in Ear (芒種)6/5 18:56:32Im-o 壬午Check 6/2025 →
JulySoseo · Minor Heat (小暑)7/7 05:04:59Gye-mi 癸未Check 7/2025 →
AugustIpchu · Start of Autumn (立秋)8/7 14:51:35Gap-sin 甲申Check 8/2025 →
SeptemberBaengno · White Dew (白露)9/7 17:51:57Eul-yu 乙酉Check 9/2025 →
OctoberHallo · Cold Dew (寒露)10/8 09:41:13Byeong-sul 丙戌Check 10/2025 →
NovemberIpdong · Start of Winter (立冬)11/7 13:04:04Jeong-hae 丁亥Check 11/2025 →
DecemberDaeseol · Major Snow (大雪)12/7 06:04:37Mu-ja 戊子Check 12/2025 →

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 Snake

By the classic branch rules, the Snake (巳) forms a harmony (三合 or 六合) with the Ox, Monkey, Rooster, and clashes (沖) with the Pig. 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 2025 after Ipchun shares the Wood Snake. What makes a chart personal is the day pillar, and above all its first character — the Day Master. There are ten:

Gap WoodEul WoodByeong FireJeong FireMu EarthGi EarthGyeong MetalSin MetalIm WaterGye Water

The same 乙巳 pillar returns every 60 years: 1965 and 2085.

Nearby years

2023 · Water Rabbit2024 · Wood Dragon2026 · Fire Horse2027 · Fire Goat

Frequently asked questions

What zodiac animal is 2025?
The Wood Snake (Yin), year pillar 乙巳. People born from 3 February 2025 at 23:10 Korea time onward in 2025 are Wood Snakes.
I was born in January 2025. What is my animal?
The Wood Dragon of 2024. In Saju the year changes at Ipchun (3 February 2025 at 23:10 Korea time), so January births and early-February births before that moment belong to the previous year.
What is the 2025 year pillar in Saju?
乙巳, romanized Eul-sa: Eul (Yin Wood) over Sa (Snake).
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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