Date Difference Calculator

The years/months/days breakdown counts calendar units the way you'd say them out loud — "2 years, 3 months, 10 days" — while the totals below convert the same span into flat days, weeks and months for when you need a single number instead.

Business days counts Monday through Friday only, ignoring public holidays since those vary by country and region — subtract any known holidays manually if you need an exact working-day count.