Calendar converter

See one Gregorian date in Buddhist, Chinese, Hebrew, Islamic, Japanese, and Persian calendars, plus its ISO week.

Converted with your browser's Intl calendar data. Lunisolar calendars (Chinese, Hebrew, Islamic) can differ by a day between implementations.

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How to use

  1. Pick a date.
  2. Convert.
  3. Read the same day in each calendar.

What it supports

Years 1–9999 using the browser's Intl calendar data. Lunisolar calendars (Chinese, Hebrew, Islamic) can differ by a day between engines; Islamic is shown in both astronomical and civil variants.

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