Time Converter
Convert between different units of time duration
Try natural language queries like:
"convert 100 meters to feet" • "how many km in 5 miles" • "20°C to F"
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Second
The second was originally defined as 1/86,400 of a mean solar day.
Minute
The division of the hour into 60 minutes and the minute into 60 seconds comes from the ancient Babylonians, who used a sexagesimal (base-60) system.
Hour
The 24-hour day comes from the ancient Egyptians, who divided the day into 10 hours of daylight, 2 hours of twilight, and 12 hours of darkness.
1 Second = 0.01666667 Minute
Available Time Units
Second
s
Also: seconds, sec, secs
Minute
min
Also: minutes, min, mins
Hour
hr
Also: hours, hr, hrs
Day
d
Also: days, d, day
Week
wk
Also: weeks, wk, wks
Month
mo
Also: months, mo, mon
Year
yr
Also: years, yr, yrs
Millisecond
ms
Also: milliseconds, ms, msec
Microsecond
μs
Also: microseconds, μs, us
Nanosecond
ns
Also: nanoseconds, ns, nsec
Time Conversion Reference
| Unit | Symbol | Equivalent to 1 Second |
|---|---|---|
| Second | s | 1 |
| Minute | min | 0.01666667 |
| Hour | hr | 0.00027778 |
| Day | d | 1.1574e-5 |
| Week | wk | 1.6534e-6 |
| Month | mo | 3.8026e-7 |
| Year | yr | 3.1689e-8 |
| Millisecond | ms | 1,000 |
| Microsecond | μs | 1,000,000 |
| Nanosecond | ns | 1,000,000,000 |