Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
181,157 days
From Friday, September 12, 1530 to Tuesday, September 8, 2026.
Monday–Friday weekdays129,397
Weeks and days25,879w 4d
Calendar span495 years, 11 months, 27 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.