How to use this time card calculator
- Enter your start and end time for each day in the two-week pay period. Leave days off blank.
- Add any unpaid break in minutes.
- Add your hourly rate to see estimated gross pay.
Why overtime is counted week by week
Under the US Fair Labor Standards Act, overtime is based on each workweek on its own, not the whole pay period. If you work 45 hours in week 1 and 35 hours in week 2, you are owed 5 hours of overtime for week 1, even though the two-week total is exactly 80 hours. This calculator works out overtime separately for each week, the way payroll should.