Decimal Hours Calculator

Enter either a normal time in hours & minutes or a time in decimal hours and then click on "Calculate".

Decimal hours - What does it mean?

Decimal hours are a way of indicating time, usually used to record working hours, which can be added and multiplied according to common calculation rules, for example. For example, 15 minutes are equal to 0.25 hours.
With our calculator you can easily convert normal time data into decimal hours. Enter the hours and/or minutes in the corresponding field. Conversely, you can convert decimal hours to normal time by entering the decimal value. You can only ever enter either a normal time or a decimal value.

Can't find your personal online calculator?

Contact us and tell us what kind of online calculator you need!