Date & time
Date difference calculator
Calculate days, weeks, and months between two dates online.
Result
- Days
- 0
- Weeks
- 0.00
- Months ≈
- 0.00
How it works
Pick a start and end date. The calculator returns the absolute span in days, weeks, and approximate months.
FAQ
Are both dates included?+
The span is the number of full days between the dates. Same-day returns 0.
Does timezone matter?+
Dates are treated as calendar dates in your local timezone, not timestamps.