Calculators
Time duration calculator
Calculate hours and minutes between two times, minus breaks.
Free to use · Runs in your browser · No signup
This tool works in your browser. Enable JavaScript to select files and create your download.
How to use Time duration calculator
- Enter the start and end times.
- Enter any unpaid break in minutes.
- Read the duration in hours and minutes and in decimal hours.
What you need
Nothing to upload. Type or paste directly into the tool; results update as you go.
Your result
Duration in hours and minutes and decimal hours.
Before you start
An end time earlier than the start time is treated as the next day, for overnight shifts. Durations longer than 24 hours need separate entries.
Questions about Time duration calculator
How do I use Time duration calculator?
Enter the start and end times. Enter any unpaid break in minutes. Read the duration in hours and minutes and in decimal hours.
What does Time duration calculator produce?
Duration in hours and minutes and decimal hours.
What should I check before using Time duration calculator?
An end time earlier than the start time is treated as the next day, for overnight shifts. Durations longer than 24 hours need separate entries.
Is what I type sent anywhere?
No. The calculation runs in your browser, and the text or numbers you enter are not uploaded or stored.