Gregorian to Chinese Date Converter

Enter a date in the Gregorian calendar and the tool returns the equivalent date in the Chinese calendar using the standard relationship between the two systems.

1. 1

   Step 1

   Enter the complete Gregorian date — day, month, and year.

2. 2

   Step 2

   We anchor each system's epoch, then convert day by day — Gregorian: epoch 1 CE; Chinese: a 13th leap month lands 7 times in each 19-year cycle.

3. 3

   Step 3

   Read the exact Chinese date: a year spanning 353–385 days, counted month by month.

• 1

  Gregorian and Chinese dates do not map one-to-one — the two systems start from different epochs and count leap years differently, so enter the full Gregorian date and read the Chinese equivalent instead of shifting the year by a fixed offset.

• 2

  Time zones can move a Gregorian–Chinese date by a full day around midnight: today in one zone is still yesterday or tomorrow in another, so anchor the calculation to the zone your event actually follows before you enter anything.

• 3

  Leap rules differ between the calendars behind Gregorian–Chinese, so a span that looks like whole years in one system can land a day or two off in another; trust the converted result rather than a fixed mental offset.

• Anniversaries do not survive conversion unchanged: a Gregorian date maps to a fixed Chinese date, but next year's Gregorian anniversary lands on a different Chinese date. Reconvert each occurrence instead of adding one year to the last result.

• The Gregorian and Chinese calendars differ in year length and leap pattern, so a fixed-day offset — 365, 354, any memorized constant — drifts the Chinese date badly. Convert the complete date so both leap rules apply.