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.

Excluding the start date

518 days

From Thursday, April 3, 2025 to Thursday, September 3, 2026.

Monday–Friday weekdays370
Weeks and days74w 0d
Calendar span1 year, 5 months

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