Time unit converter
Convert milliseconds, seconds, minutes, hours, days, weeks and years.
ns
µs
ms
s
min
h
d
wk
a
How it works
A year is taken as 365.25 days (the Julian year). For delay times tied to tempo or distance, see the audio tools.
Formulas
- 1 h = 3600 s
- 1 d = 86,400 s
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