Gregorian to Hijri Date Converter

Convert an English calendar date to its Hijri (Islamic calendar) date. Choose a date, adjust it if needed, and share or save the result.

Gregorian date

Choose any date in the Gregorian calendar.

Hijri date adjustment

Use this if your local calendar differs.

Choose a date and select Convert date.

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Hijri date

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Hijri weekday—

Hijri year—

Hijri dates may differ by one or two days depending on local moon sighting and calendar authority.

About Gregorian and Hijri dates

What is the Hijri calendar?

The Hijri calendar is a lunar calendar used in Islam. Its months begin around the sighting or calculated start of a new moon, so dates can vary by location and authority.

Why might my local Hijri date be different?

This tool uses an online date-conversion service. Official dates announced by local religious authorities can differ. Use the adjustment setting to compare a date one or two days earlier or later.

Does this replace an official moon-sighting announcement?

No. Treat the result as a calendar estimate. For Ramadan, Eid, and other religious observances, follow the relevant local authority.

Conversion service: AlAdhan API. An internet connection is required. This tool does not determine official moon-sighting decisions.