Free date tools

Count days, work out ages, and convert times and calendars.

Four small calculators that run in your browser. There is nothing to install and no sign-up, and the dates you enter stay on your device.

Today

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Days between dates

Count the days, weeks and weekdays between any two dates.

Find an exact age in years, months and days, plus the next birthday.

See one moment in several cities at once, with daylight saving applied.

Convert dates between the Gregorian, Islamic Hijri and Hebrew calendars.