Convert between seconds, minutes, hours, days, weeks, months and years.
| Unit | Value |
|---|---|
| Milliseconds (ms) | 1 |
| Seconds (s) | 0.001 |
| Minutes (min) | 0.0000166667 |
| Hours (h) | 2.77778e-7 |
| Days (d) | 1.15741e-8 |
| Weeks (wk) | 1.65344e-9 |
| Months (mo) | 3.80257e-10 |
| Years (yr) | 3.16881e-11 |
Durations often need switching between seconds, minutes, hours, days and weeks — for planning, timing tasks or reading technical figures. This converter does it instantly.
Everything runs through seconds as the base: 1 minute is 60 seconds, 1 hour is 3,600 seconds and 1 day is 86,400 seconds. So 90 minutes is 1.5 hours, and 2 days is 48 hours.
It is handy for scheduling, video and audio lengths, cooking and workout timers, or any calculation where a duration is given in the wrong unit.
Exactly 86,400 (60 × 60 × 24). A week is 604,800 seconds. These are the base figures the converter uses.
It focuses on fixed-length units up to weeks, because months and years vary in length. For calendar spans, use the days-between calculator instead.
Decimals allow durations to be converted with greater precision.