Hours Calculator
Work out a shift length with breaks, or total up a list of durations in hours and minutes.
Runs in your browser — nothing is uploaded—
Details
How to use Hours Calculator
- Choose between two times or adding durations.
- Enter the times (overnight shifts work) or paste durations.
- Read the total in hours and minutes, decimal hours and optional pay.
Questions
What formats can I add up?
h:mm (1:30), decimal hours (1.5), minutes (90m) and combinations (1h 30m). Put a minus in front to subtract a duration.
How do I convert minutes to decimal hours?
Divide the minutes by 60 — 45 minutes is 0.75 hours, so 7h 45m is 7.75 decimal hours.