Time Card Calculator
Work hours = (End time − Start time) − Break time(17:00−9:00)−0:30=8:00−0:30=7:30
Free online tool
Enter your start time, end time and break duration.
Instant calculation
Enter your start time, end time and break duration.
Your numbers stay in this browser. Nothing is uploaded or saved.
Three clear steps
Type your clock-in hour and minute.
Type your clock-out hour and minute.
Type your total break time in minutes.
The formula
Calculates total time on the clock minus unpaid breaks.
Work hours = (End time − Start time) − Break time(17:00−9:00)−0:30=8:00−0:30=7:30
Check the method
Each example follows the same formula used by the calculator.
(17:00−9:00)−0:30=8:00−0:30=7:307 hours 30 minutesCommon questions
The Time Card Calculator helps you calculate work hours from clock-in and clock-out times with break deduction. Enter your values and select Calculate to get an instant result.
Calculates total time on the clock minus unpaid breaks.
Example: 9:00 AM to 5:00 PM with 30 min break — work hours? — 7 hours 30 minutes.
No. All calculations run locally in your browser. Your inputs and results are never uploaded, stored or shared with anyone.
Yes. The Time Card Calculator is completely free. No account, sign-up or payment is required. It works on mobile, tablet and desktop.
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