One date,
six calendars.
Pick a day and read it the way most of the world reads it — Gregorian, Hijri, Chinese, Persian, Nepali and Hebrew — along with the holidays each calendar marks that month.
Syncing your local time…
Gregorian
Solar—
The civil standard almost every country uses for business and law.
Global civil use
Hijri
Lunar—
Islamic lunar year, used for Ramadan, Hajj and religious dates.
~2 billion people
Chinese
Lunisolar—
Lunisolar calendar behind Lunar New Year and the 24 solar terms.
~1.4 billion people
Persian
Solar—
Solar Hijri (Jalali), the official calendar of Iran and Afghanistan.
~110 million people
Nepali (Bikram Sambat)
Lunisolar (solar months)—
Nepal's official calendar, running roughly 56–57 years ahead of Gregorian.
~30 million people
Hebrew
Lunisolar—
Jewish lunisolar calendar that sets Shabbat cycles and the festivals.
~15 million people
Enter a date of birth.
Pick a second date to compare.
How exact is this?
Gregorian, Hebrew, Persian, Nepali and Chinese conversions are computed from the standard rules for each system. Hijri uses the Umm al-Qura arithmetic method, so a local moon sighting can move a date by one day. Dashain, Tihar, Shivaratri and the other lunar festivals are computed from the tithi running at sunrise in Kathmandu, so a local panchang can differ by a day.
Beyond conversion
Keep your own calendar, in every system.
Overlaid month view
Your events on a Gregorian grid, with Hijri, Persian, Nepali and Hebrew dates printed on each day.
Type it, don't fill a form
Write “lunch with Sam next Tuesday 1pm” and get a drafted event you can check before saving.
Household planning
A shared calendar for the people you live with, plus chores, meals and the grocery list.
Booking links
Share one link. People pick from slots that match your real availability.
Time, the way your family keeps it.
The converter is free and needs no account. Sign in when you want to save events, plan with your household or share a booking link.
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