Dates and time

Find an exact age, count the days between two dates, add days to a date, or count business days with US and Canada holidays. There are also countdowns to Thanksgiving, Christmas, Easter, Ramadan and Eid, plus Hijri and Hebrew date converters.

• Age calculatorFind your exact age in years, months and days, total days and weeks, a countdown to your next birthday and the weekday you were born on. Free, no sign-up.
• Date difference calculatorFind the days between dates and the exact difference in years, months and days. Include the end date if needed, and copy a ready DATEDIF Excel formula.
• Add days to a dateAdd or subtract days, weeks or months from any date and see the resulting weekday. One click for 30, 60, 90 or 180 days, 6 months or 1 year from a date.
• Working days calculatorCount business days between two dates, excluding weekends and, if you like, US federal holidays or Canada federal holidays. Add your own days off too.
• Christmas countdownChristmas 2026 is on Friday, December 25. Live countdown in days, hours, minutes and sleeps, plus the weekday of Christmas for the next six years.
• Thanksgiving countdownUS Thanksgiving 2026 is November 26; Canadian Thanksgiving is October 12. Live countdown to both in your time zone, plus dates for the next six years.
• Easter date calculatorEaster 2027 is on March 28; Orthodox Easter is May 2. Find Easter Sunday, Good Friday, Ash Wednesday, Palm Sunday and Pentecost for any year.
• Hebrew date converterConvert any date between the Gregorian and Hebrew (Jewish) calendars both ways, with an after-sundown option, leap-year check and the weekday.
• Jewish holidays calendarWhen are the Jewish holidays in 2026 and 2027? Dates for Rosh Hashanah, Yom Kippur, Hanukkah, Passover and more, with sundown start and a live countdown.
• Ramadan countdownRamadan 2027 (1448 AH) is expected to start February 8, 2027, in North America. Live countdown in your time zone, plus Eid dates and the next five years.
• Eid countdownEid al-Fitr 2027 is expected on Tuesday, March 9, 2027, and Eid al-Adha on May 16, 2027. Live countdown in your time zone, with dates for future years.
• Hijri date converterConvert Hijri to Gregorian or back, with the weekday, today's date in both calendars, the 1448 AH month starts and notes on moon sighting in North America.