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

259,763 days

From Sunday, June 30, 1315 to Sunday, September 13, 2026.

Monday–Friday weekdays185,545
Weeks and days37,109w 0d
Calendar span711 years, 2 months, 14 days

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