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

132,948 days

From Friday, September 7, 2390 to Monday, September 7, 2026.

Monday–Friday weekdays94,964

Weeks and days18,992w 4d

Calendar span364 years

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