Date difference calculator
Subtract one civil date from another. Business days skip Saturday and Sunday (not regional holidays).
Defaults to your region. Switch to compare any other scale.
Result
254
Calendar days
- Weeks36.29
- Whole months8
- Years (frac.)0.67
Formula
Days = (date₂ − date₁) in whole midnightsBusiness days skip Sat & Sun
How it is calculated
- Pick a start and end date.
- Calendar days are the midnight difference.
- Business-day mode also reports Monday–Friday counts.
Questions
Are holidays excluded?
No. Holiday calendars differ by state in the US, Land in Germany, and prefecture in Japan. Count them by hand or use a payroll calendar.