2033 — Year of the Ox 牛 癸丑

2033 is the year of the Ox 牛 — year pillar 癸丑, Yin Water. Every date on this page is computed by the same astronomical kernel that powers our public API, to the minute.

Lichun 2033-02-03 20:41:26 · CNY 2033-01-31 · engine 0.1.0

The two-calendar window in 2033

In 2033, Chinese New Year 正月初一 falls first (2033-01-31) and Lichun 立春 3 days later (2033-02-03). Anyone born inside that 3-day window gets a different zodiac animal and year pillar depending on which convention their tool follows — BaZi practice switches at the exact Lichun instant (2033-02-03 20:41:26, Beijing), folk calendar practice at the new moon. This is not an edge case we gloss over — it is the single most common source of wrong zodiac years, and our engine comparison tool shows it live with three engines side by side.

Your Kua number for 2033

Born inside 2033 (after Lichun)? Your Ming Gua: male (2000 − 2033) mod 9 = 3 → Zhen 震 · female (2033 − 2000 + 6) mod 9 = 3 → Zhen 震. Born before Lichun? The formula runs on 2032 — the Kua calculator applies the boundary for your exact birthday.

FAQ

When does the year of the Ox (癸丑) start and end?

By the exact Lichun instant: from 2033-02-03 20:41:26 Beijing to the Lichun of 2034. By the lunar calendar: from Chinese New Year (2033-01-31) to the next new-year new moon. The two definitions disagree about 3 days of 2033 — see the window note above.

Is 2033 a leap month year?

Yes — the lunar year 2033 has 13 months with a leap month 11 閏11月, computed by the GB/T 33661-2017 rules (no-zhongqi method, with the 2033-type edge cases handled).

What is my Kua number if I was born in 2033?

For births after Lichun: male 3 (震), female 3 (震). Births before the exact Lichun instant belong to 2032 and use that year in the formula — most online calculators get early-February birthdays wrong here.

Tools for this year

All 24 solar terms of 2033 · Almanac for Chinese New Year (2033-01-31) · Kua number calculator · Four-pillar chart · All Ox years