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Julian to Persian (Jalali) Date Converter

Inputs

Julian Persian (Jalali)

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How to use

Julian date → Persian (Jalali) date (calendar-system conversion)

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

  1. 1

    Step 1

    Type the date or two dates to compare.

  2. 2

    Step 2

    After entering the values, click "Calculate" to view the output.

  3. 3

    Step 3

    Save or share the result as needed.

Use Cases

Personal tracking

Track age, birthdays, and anniversaries.

HR & payroll

Compute service duration and anniversaries.

Calendar conversion

Map dates between calendar systems.

Tips

  • 1

    Use the YYYY-MM-DD format for reliability.

  • 2

    Time-zone differences can shift a date by a day.

  • 3

    Confirm the calendar system before converting.

Common Mistakes

  • Mixing calendar systems in one calculation.

  • Not double-checking the input units before calculating.

FAQs

Is julian to persian (jalali) date converter free to use?

Yes — free and instant in your browser.

Why does julian to persian (jalali) date converter differ from an app?

Some apps use local sighting or regional adjustments; this tool uses the arithmetic standard.

Does julian to persian (jalali) date converter account for leap years?

Yes, leap-year rules for each calendar system are applied automatically.