Hours Calculator
Duration between start and end time. Enter start hour/minute and end hour/minute. If end is earlier than start, we assume next day.
Hours Calculator
Duration (minutes)
510
How it works
Converts to minutes since midnight, subtracts. If end < start, adds 24 hours. Result in minutes.
Frequently asked questions
Use 9 for 9am, 17 for 5pm. We assume same day unless end is before start.
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<iframe src="https://smartcalculators.tools/embed/hours-calculator" title="Hours Calculator" width="100%" height="400" frameborder="0"></iframe>