Date and Time Calculators
Days between dates, age, weekdays, week numbers and Unix time, leap years included. 6 free tools. Each one runs in your browser, shows a worked example table, and explains how it gets its answer.
Try it now: Days Between Two Dates Calculator
Days between dates
Type two dates as YYYY-MM-DD.
Between the two dates
358 days
51 weeks, 1 day
In weeks
8,592
In hours
256
Monday to Friday days
In years, months and days
0 years, 11 months, 24 days
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All date and time calculators
- Unix Timestamp ConverterConvert Unix time to a date and a date to Unix time
- Days Between Two Dates CalculatorCount days, weeks, months and weekdays between two dates
- Add or Subtract Days from a DateFind the date that is N days, weeks, months or years away
- Age CalculatorWork out exact age in years, months and days
- Day of the Week CalculatorFind which weekday any date falls on
- Week Number Calculator (ISO 8601)Find the ISO week number of any date