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

6,787 days

From Friday, April 7, 2045 to Monday, September 7, 2026.

Monday–Friday weekdays4,849

Weeks and days969w 4d

Calendar span18 years, 7 months

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