Calculate time difference between two times or add hours and minutes to a time. Shows decimal hours.
What is Time Calculator?
Two modes: find the duration between a start and end time (including overnight shifts), or add hours and minutes to a start time. Shows results in hours:minutes, total minutes, decimal hours, and seconds.
How to Use
Choose Time Difference or Add Time mode
Enter start and end times
See duration in multiple formats
Use presets for common scenarios
Frequently Asked Questions
Does it handle overnight?
Yes, if end time is before start time, it assumes you crossed midnight.
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