21 seconds in hours and minutes
Result
21 seconds equals 0 hours and 0.4 minutes
You can also convert 21 seconds to hours minutes and seconds.
Converter
Twenty-one seconds is equal to zero hours and zero point four minutes.
21 seconds equals 0 hours and 0.4 minutes
You can also convert 21 seconds to hours minutes and seconds.
Twenty-one seconds is equal to zero hours and zero point four minutes.