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Hours Calculator
Calculate total work hours between clock-in and clock-out times. Time card calculator for daily and weekly hours with overtime.
Days
822
Weeks
117
Months
27
Years
2
How to Use the Hours Calculator
Enter your values above for an instant result. This tool uses verified formulas and is optimised for users in USA, Canada, UK, Australia. All calculations happen in your browser — your data is never sent to our servers.
Frequently Asked Questions
How do I calculate total work hours?
Subtract start time from end time. For 8:30 AM to 5:00 PM: 5:00 PM - 8:30 AM = 8 hours 30 minutes.