How do you calculate days between two dates?

Subtract the earlier date from the later one. This calculator also shows the gap in weeks, months, and years.

Does it count both start and end days?

It measures the elapsed time between the two dates. Add one day if you need to count both endpoints inclusively.

Calculate the number of days, weeks, months, or years between two dates.

Start Date

End Date

Days

Weeks

0.0

Months

0.0

Years

0.00

Calculate your exact age in years, months, and days from your birthdate.

Convert times between different time zones around the world.