Time Unit Converter
Convert between seconds, minutes, hours, days, weeks, and other time units instantly.
1 Hour =
60 min
1 Hour in all units
| Unit | Category | Value | |
|---|---|---|---|
| Millisecond (ms) | SI | 3,600,000 | |
| Second (s) | SI | 3,600 | |
| Minute (min) | Common | 60 | |
| Day (d) | Common | 0.04166666667 | |
| Week (wk) | Common | 0.005952380952 | |
| Month (30 days) (mo) | Approximate | 0.001388888889 | |
| Year (365 days) (yr) | Approximate | 0.0001141552511 | |
| Decade (decade) | Approximate | 0.00001141552511 | |
| Century (century) | Approximate | 0.000001141552511 | |
| Microsecond (μs) | SI | 3,600,000,000 | |
| Nanosecond (ns) | SI | 3.600000e+12 |
Time Unit Converter: Seconds, Minutes, Hours, Days, Weeks
Convert between duration units for SLO calculations, sprint planning, sleep tracking, and media runtime. Complement epoch tools when you need relative spans, not absolute timestamps.
Useful when translating “90 minutes” into seconds for timers or converting SLA hours to business days approximately.
Durations
Think in human units and machine units together.
Flexible
Jump from milliseconds to weeks when comparing benchmarks.
Fast
Single input updates all rows if the UI supports it.
Simple
No spreadsheet formulas to debug.
How to convert time units
- 1
Enter span
Type hours, minutes, or seconds.
- 2
Compare
Read equivalent values across units.
- 3
Apply
Use in scripts, schedules, or study notes.
Related: hours to seconds, days to hours, minutes to milliseconds, SLA time converter, duration calculator.