Time & Date Calculators
A toolkit for working with dates and times — durations, arithmetic, business days, Unix timestamps and ages.
Business days between dates
Counts Monday–Friday, inclusive of both the start and end dates. (Public holidays are not included.)
Result
11 business days
- Calendar days
- 15
- Weekend days
- 4
- Full weeks
- 2
All calculations run on the server using PHP’s date engine. Date-only calculators treat times as UTC to avoid daylight-saving ambiguity.