Time converter
Seconds, hours, weeks, years and everything between.
Time conversions look trivial until months and years appear — a month is not 30 days and a year is not 365. This converter uses the astronomical averages (30.44 days and 365.2425 days) so long-range answers stay accurate.
All time units
Nanosecondns
Microsecondµs
Millisecondms
Seconds
Minutemin
Hourh
Dayd
Weekwk
Fortnightfn
Monthmo
Quarterqtr
Yearyr
Julian Yeara
Decadedec
Centuryc
Millenniumky