Time Card Calculator
Add up work hours from clock-in/out times, one per line.
🔄 Updated October 13, 2026
About the Time Card Calculator
The Time Card Calculator is one of our handy everyday tools. Add up work hours from clock-in/out times, one per line. It works entirely in your browser, free forever. Also popular: the Unit Converter and Random Number Generator.
How to use this calculator
- Enter your numbers in the fields above.
- Results update instantly — no button to press, no page reload.
- Adjust the inputs to compare scenarios with the Time Card Calculator.
Keep exploring: Unit Converter · Random Number Generator · Love Calculator · Password Generator
Frequently asked questions
What format?
One shift per line like 9:00-17:00 or 09:00 - 17:30.
Does it handle lunch breaks?
Split shifts into two lines, e.g. 9:00-13:00 and 14:00-18:00.
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