Date Difference Calculator
Find the exact time between two dates.
Frequently asked questions
Does this count the start date, end date, or both?
It calculates the raw difference in days between the two dates — whether that includes one or both endpoints depends on how you interpret your specific use case.
Why do the months and years figures look approximate?
Months and years don't have a fixed number of days, so these are calculated using average lengths (30.44 days/month, 365.25 days/year) rather than calendar-exact months.