Time Decimal Calculator
Convert hours, minutes, and seconds into decimal hours, minutes, or seconds. Useful for payroll, billing, and time tracking.
Published by:
isCalculator Editorial Team
Reviewed by:
Review Board
Last Updated:
Was this calculator helpful?
How to use this tool?
This calculator converts hours, minutes, and seconds into a single decimal value. Follow these steps:
- Enter time values in the Hours, Minutes, and Seconds fields. Use non-negative numbers only. Minutes and seconds must be less than 60.
- Choose output unit from the dropdown: Decimal Hours, Decimal Minutes, or Decimal Seconds.
- Click "Calculate" to see the result displayed in large text below. A formula shows how the conversion was computed.
Example: 1 hour, 30 minutes, 0 seconds converts to 1.5 decimal hours (or 90 minutes, or 5400 seconds).
Previous Results
| Result | Inputs | Date |
|---|
Frequently Asked Questions
It converts standard time format (hours:minutes:seconds) into decimal hours, minutes, or seconds.
2 hours 30 minutes = 2 + 30/60 = 2.5 decimal hours.
Yes, select 'Decimal Minutes' and enter seconds in the seconds field.
