Date & Time
Working Days Calculator
Count weekdays between two dates with optional weekend exclusion.
Runs on device
Preparing your local workspace…
How to use this toolInstructions and details
How to use it
- Choose or enter the relevant dates and times.
- Review the calculated duration or converted value.
- Adjust the inputs to compare another schedule.
Papa explains
Processing stays on your device.
Your input is not stored by PapaTool.
Version 1.0.0 / Last reviewed 2026-07-13 / Your input is never stored by PapaTool.