Calculators
Date Difference Calculator
Find the exact time between two dates in days, weeks, and calendar terms.
Calculators
Count the time between two dates
Pick two dates and this shows the exact span between them: total days, weeks and hours, plus a calendar breakdown in years, months and days. Use it to count down to a deadline, work out a project's duration or measure how long ago something happened.
How to calculate a date difference
Set a start and an end date in either order and the full breakdown appears automatically.
Frequently asked questions
Does the order of the dates matter?
No. It always shows the positive span between the two dates whichever way round you enter them.
Does it count both the start and end day?
It counts the number of days between the two dates. Add one if you need to include both the first and last day.