Time Converter
Instantly convert durations between seconds, minutes, hours, days, weeks, and explicitly defined month and year units.
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Time Converter
Conversion runs entirely in your browser. No values are uploaded.
Use a comma or period as the decimal separator; do not use thousands separators.
Subsecond units
- Picosecond (ps)
- 3.6e15
- Nanosecond (ns)
- 3.6e12
- Microsecond (µs)
- 3,600,000,000
- Millisecond (ms)
- 3,600,000
Everyday units
- Second (s)
- 3,600
- Minute (min)
- 60
- Hour (h)Input
- 1
- Day (d)
- 0.0416667
- Week (wk)
- 0.00595238
- Fortnight (fn)
- 0.00297619
Calendar-defined durations
- Month (avg Gregorian) (month (avg))
- 0.00136895
- Quarter (avg) (quarter (avg))
- 0.000456318
- Year (365 days) (year (365 d))
- 0.000114155
- Year (366 days) (year (366 d))
- 0.000113843
- Year (avg Gregorian) (year (avg))
- 0.000114079
- Decade (decade)
- 0.0000114079
- Century (century)
- 0.00000114079
- Millennium (millennium)
- 1.14079e-7
1 month (avg Gregorian) = 30.436875 days = 2,629,746 s
1 quarter (avg) = 3 average Gregorian months = 7,889,238 s
1 year (365 days) = 31,536,000 s
1 year (366 days) = 31,622,400 s
1 year (avg Gregorian) = 365.2425 days = 31,556,952 s
1 decade = 10 average Gregorian years
1 century = 100 average Gregorian years
1 millennium = 1000 average Gregorian years
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