time converter
convert durations between milliseconds, seconds, minutes, hours, days, weeks, months and years.
runs on your device · free · no sign-up
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frequently asked questions
how many seconds in a day?
86,400 seconds.
how long is a month or year here?
months use an average of 30.44 days and years 365.25 days, because real lengths vary.
can i convert time zones?
this converts durations. for clock times between places use the time zone converter.