Pillarwise

Civil-date reference · 2026-01-20

January 20, 2026 BaZi Chart

Tuesday, January 20, 2026 maps to a reference three-pillar record of 乙巳 · 己丑 · 甲午. The hour pillar remains unresolved until birth time and place are supplied.

甲午day pillar · #31 of 60

Answer first: the reference Day Master for 2026-01-20 is Jia · Yang Wood, and the day pillar is Yang Wood Horse (甲午). This is a date record, not a complete personal reading.

Year pillar乙巳Yin Wood SnakeMonth pillar己丑Yin Earth OxDay pillar甲午Yang Wood Horse

Deterministic record

2026-01-20 at a glance

Gregorian dateTuesday, January 20, 2026
Lunar date农历乙巳年十二月初二 · lunar month 十二月, day 初二
Reference pillars乙巳 · 己丑 · 甲午 (year · month · day)
Day MasterJia · Yang Wood · heavenly stem
Solar-term positionDay 1 of Major Cold (大寒), beginning 2026-01-20
Next solar termStart of Spring (立春) · 2026-02-04 · 15 days away
Western constellationAquarius (水瓶)

Three coordinates, three jobs

What the reference pillars contain

Each stem-branch pair is a deterministic calendar coordinate. Its role changes by pillar position, so the three rows stay separate rather than collapsing into one personality label.

乙巳Year pillar

Yin Wood Snake · Yi Si

The visible stem is Yi · Yin Wood; the branch is Si · Snake · Fire. Its Na Yin is 覆灯火, and the branch contains hidden stems 丙 · 庚 · 戊. Open the full Jiazi record →

己丑Month pillar

Yin Earth Ox · Ji Chou

The visible stem is Ji · Yin Earth; the branch is Chou · Ox · Earth. Its Na Yin is 霹雳火, and the branch contains hidden stems 己 · 癸 · 辛. Open the full Jiazi record →

甲午Day pillar

Yang Wood Horse · Jia Wu

The visible stem is Jia · Yang Wood; the branch is Wu · Horse · Fire. Its Na Yin is 沙中金, and the branch contains hidden stems 丁 · 己. Open the full Jiazi record →

Calculation boundary

What this date does not settle

The atlas uses a standard civil-date reference so dates can be compared consistently. A real birth happened at a place and an instant, not inside a URL slug.

  • Hour pillar: requires birth time after historical timezone and true-solar-time correction.
  • Day boundary: a late-night clock time can cross the adopted Zi-hour or solar-day boundary after correction.
  • Solar-term boundary: an actual birth instant near a term transition can change the resolved year or month pillar.
  • Interpretation: one date or one Jiazi pair does not determine career, relationships, wealth, health, or events.

Resolve the fourth pillar

Calculate the actual birth chart

Add birth time and birthplace. Pillarwise then resolves historical timezone, longitude correction, equation of time, day-boundary risk, and the hour pillar before it generates a chart.

Enter time and place

Questions about 2026-01-20

What is the BaZi day pillar for Tuesday, January 20, 2026?

In this civil-date reference, the day pillar is 甲午 (Yang Wood Horse), cycle position 31 of 60. A personal chart must still resolve the birthplace, local clock time, and day boundary.

What is the Day Master for Tuesday, January 20, 2026?

The reference Day Master is 甲, Jia · Yang Wood. The Day Master is the heavenly stem of the resolved day pillar; it is not a complete personality result.

Can I calculate a complete BaZi chart from 2026-01-20 alone?

No. A complete Four Pillars chart requires birth time and birthplace. Historical timezone, longitude correction, equation of time, and hour or day boundaries can materially change the resolved chart.

Which solar term contains 2026-01-20?

2026-01-20 is day 1 of Major Cold (大寒) in this date reference. The next solar term is Start of Spring (立春) on 2026-02-04.