1913 — Year of the Ox 牛 癸丑

1913 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 1913-02-04 17:42:49 · CNY 1913-02-06 · engine 0.1.0

The two-calendar window in 1913

In 1913, Lichun 立春 falls first (1913-02-04) and Chinese New Year 2 days later (1913-02-06). Anyone born inside that 2-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 (1913-02-04 17:42:49, 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 1913

Born inside 1913 (after Lichun)? Your Ming Gua: male (2000 − 1913) mod 9 = 6 → Qian 乾 · female (1913 − 2000 + 6) mod 9 = 9 → Li 离. Born before Lichun? The formula runs on 1912 — 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 1913-02-04 17:42:49 Beijing to the Lichun of 1914. By the lunar calendar: from Chinese New Year (1913-02-06) to the next new-year new moon. The two definitions disagree about 2 days of 1913 — see the window note above.

Is 1913 a leap month year?

No — the lunar year 1913 has 12 months and no leap month.

What is my Kua number if I was born in 1913?

For births after Lichun: male 6 (乾), female 9 (离). Births before the exact Lichun instant belong to 1912 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 1913 · Almanac for Chinese New Year (1913-02-06) · Kua number calculator · Four-pillar chart · All Ox years