Time

Convert between seconds, minutes, hours, days, years

01

POPULAR CONVERSIONS

Hour → Minute 1 h = 60 min Minute → Hour 1 min = 0.016667 h Day → Hour 1 d = 24 h Hour → Day 1 h = 0.041667 d Week → Day 1 wk = 7 d Day → Week 1 d = 0.142857 wk Year → Day 1 yr = 365.2425 d Day → Year 1 d = 0.002737907 yr Minute → Second 1 min = 60 s Second → Minute 1 s = 0.016667 min Month → Day 1 mo = 30.4369 d Day → Month 1 d = 0.032855 mo
02

ALL UNITS

Second s

SI base unit of time
Millisecond ms

One thousandth of a second
Microsecond µs

One millionth of a second
Nanosecond ns

One billionth of a second
Minute min

60 seconds
Hour h

60 minutes
Day d

24 hours
Week wk

7 days
Month mo

Average month (1/12 of a Julian year = 30.436875 days)
Year yr

Julian year (365.25 days)
Decade dec

10 years
Century c

100 years
Millennium ky

1,000 years