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

157,655 days

From Sunday, January 15, 1595 to Monday, September 7, 2026.

Monday–Friday weekdays112,611
Weeks and days22,522w 1d
Calendar span431 years, 7 months, 23 days

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