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

6,367 days

From Friday, February 12, 2044 to Monday, September 7, 2026.

Monday–Friday weekdays4,549
Weeks and days909w 4d
Calendar span17 years, 5 months, 5 days

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