How to use the Weekly Work Hours Calculator
Enter the hours per day and the result appears straight away. Everything runs in your browser, so nothing you type is uploaded.
How it works
Calculated from the inputs shown in this tool.
Examples
- 8 hours a day
Weekly hours (5-day week): 40
- 7.5 hours a day
Weekly hours (5-day week): 37.5
- 9 hours a day
Weekly hours (5-day week): 45
Limitations and assumptions
Confirm assumptions, units and applicable local rules before relying on results. Detailed content, accessibility and edge-case review remains ongoing.
Frequently asked questions
How many hours is a full time week?
Commonly 40 in the United States; many countries use 35 to 40.
How do I include a lunch break?
Enter the daily hours after unpaid breaks, or use the break time calculator first.
How are overtime hours found?
Hours above your threshold; see the overtime hours calculator.
Does it support a four day week?
It assumes five days; multiply your daily hours by four manually.