Persian (Jalali) to Yazidi Date Converter

Enter a date in the Persian (Jalali) calendar and the tool returns the equivalent date in the Yazidi calendar using the standard relationship between the two systems.

1. 1

   Step 1

   Enter the complete Persian (Jalali) date — day, month, and year.

2. 2

   Step 2

   We apply both systems' rules: a Persian (Jalali) year runs about 365 days against the Yazidi 365 (≈0 days apart each year).

3. 3

   Step 3

   The result shows the correct Yazidi day, with Yazidi leap years applied date by date.

• 1

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

• 2

  Leap rules differ between the calendars behind Persian (Jalali)–Yazidi, 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.

• 3

  Time zones can move a Persian (Jalali)–Yazidi 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.

• Epoch offsets are pair-specific: day zero of Persian (Jalali) and of Yazidi are different dates, and constants borrowed from another calendar pair are silently wrong by days or years. Use the Persian (Jalali) → Yazidi relation itself, not a remembered number.

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