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Break Deduction Calculator

Enter a shift span and its breaks. This shows each break's paid/unpaid classification and the resulting deduction math, not just a final total.

Just need the final worked total? See Hours Calculator.

Worked example

A shift from 09:00 to 17:00 spans a full 8 hours on the clock. Enter one 30-minute unpaid break in the middle of that span and the paid total drops to 7 hours 30 minutes, since exactly that unpaid stretch is removed from the shift. Add a second, 15-minute break and mark it paid instead, and the total stays at 7 hours 30 minutes rather than dropping further, because a paid break is still counted as worked time even though the person was not actively working during it. The running total only ever moves when a break is genuinely unpaid, which is why classifying each break correctly, rather than assuming a default, is the whole point of this calculator.

Common mistakes

  • Assuming every break defaults to unpaid. Some workplaces treat short rest breaks as paid time by policy, and each break here needs its own explicit classification rather than a blanket assumption.
  • Entering a break that extends past the shift's own end time, which produces a result that no longer reflects a real, containable break inside the shift.
  • Adding two breaks that overlap each other, which this calculator rejects rather than guessing how the overlapping minutes should be split between them.

Limitations

This applies exactly the paid or unpaid classification you assign to each break. It makes no determination about whether a specific break length or frequency is legally required, and it does not know any specific jurisdiction's break law or workplace policy beyond what you enter.

Frequently asked questions

Does marking a break as paid change the final total?
No. A paid break stays counted inside the worked and paid total. Only a break marked unpaid is actually subtracted from the shift span.
Can I enter more than one break?
Yes, add as many breaks as the shift actually has, each with its own start, end, and paid or unpaid classification.