Add or subtract hours, minutes and seconds and convert the result to decimal hours.
What is the Time Calculator?
Add or subtract times in hours:minutes:seconds format – for example 2:45:30 + 1:30:45 = 4:16:15. The result is also shown as days, decimal hours, minutes and seconds.
How to use the Time Calculator
- Enter the first time as h:m:s (e.g. 2:45 or 2:45:30).
- Choose add or subtract.
- Enter the second time and read the result.
Frequently asked questions
How do I convert minutes to decimal hours?
Divide minutes by 60. For example 1:30 = 1.5 hours.
This time calculator is 100% free, needs no signup and runs in your browser, so your data stays private.
Last updated: · By NodifyTech