Hours Minutes Calculator
Type hours and minutes in the two fields and read both results as they update. You get decimal hours to four places and the same span expressed as total minutes, useful for timesheets, billing, and duration math.
Updated 2026-08-03 · time
About this tool
This hours minutes calculator adds Hours to Minutes divided by 60 for decimal hours, and also computes Hours times 60 plus Minutes for the total minute count. Non-finite input shows Enter valid numbers. Results refresh live as you edit either field.
How to use
- Open the calculator: Load this page so the Hours and Minutes fields and result panel appear.
- Enter hours: Type the whole-hour portion of the duration (sample default is 1).
- Enter minutes: Type the minute portion (sample default is 30).
- Read both outputs: Check Decimal hours and Total minutes; fix inputs if you see Enter valid numbers.
Common use cases
- Turn 1 hour 30 minutes into 1.5 decimal hours for a payroll or invoice line.
- Convert a meeting length into total minutes before pasting into a tracker.
- Cross-check a timesheet entry that mixes whole hours with leftover minutes.
Tips
- Minutes can be 60 or more; they still add into decimal hours and total minutes.
- Decimal hours show four digits after the point, such as 1.5000 for 1 h 30 m.
FAQ
How are decimal hours computed?
Decimal hours equal Hours plus Minutes divided by 60, shown with four decimal places.
How are total minutes computed?
Total minutes equal Hours multiplied by 60, plus the Minutes value.
Can minutes be greater than 59?
Yes. Values over 59 still convert; for example 90 minutes adds 1.5 hours.
Is my time data uploaded?
No. Conversion runs in your browser as you type.