Wmo 2024 Dates Calculator. The date duration calculator is a simple online tool you can use to get the entire duration from a start date up until an end date whether you need the entire total. Our date calculators can be used to calculate a future or past date if you add or subtract a number of years, months, weeks, days, hours or minutes.

This free date calculator computes the difference between two dates. Use our calculators to add or subtract days or times from any date, and find out how many days, months, and years passed between any two dates.