Date-to-date calculator

Days between dates

Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.

The end date comes before the start date

190,822 days

From Thursday, February 20, 2549 to Tuesday, September 8, 2026.

Monday–Friday weekdays136,302
Weeks and days27,260w 2d
Calendar span522 years, 5 months, 12 days

Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.