Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
195,152 days
From Monday, December 29, 2560 to Tuesday, September 8, 2026.
Monday–Friday weekdays139,394
Weeks and days27,878w 6d
Calendar span534 years, 3 months, 21 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.