Use fixed time units for a clear conversion
The converter works with fixed units from milliseconds to weeks. A minute has 60 seconds, an hour has 60 minutes and a fixed duration day has 24 hours.
Calendar months and years are not included because their lengths vary. Use date calculations when the task depends on calendar boundaries rather than a fixed duration.
How to use this tool
- Enter the amount to convert.
- Choose the source and result units.
- Read the converted value and the factor used.
Example
2.5 hours multiplied by 60 gives 150 minutes. Converting those 150 minutes to seconds gives 9,000 seconds.
Common questions
Does a day always mean 24 hours here?
Yes. This tool treats a day as a fixed duration. Local calendar days affected by a clock change can have a different elapsed length.