1 microsecond (µs) = 0.000001 seconds (s). To convert, divide by 1,000,000: s = µs ÷ 1,000,000. For example, 500,000 µs = 0.5 s.
s = µs ÷ 1,000,000
Microseconds to seconds table
| Microseconds (µs) | Seconds (s) |
|---|---|
| 100,000 | 0.1 |
| 200,000 | 0.2 |
| 300,000 | 0.3 |
| 400,000 | 0.4 |
| 500,000 | 0.5 |
| 1,000,000 | 1 |
| 2,000,000 | 2 |
| 2,500,000 | 2.5 |
| 5,000,000 | 5 |
| 10,000,000 | 10 |
| 25,000,000 | 25 |
| 50,000,000 | 50 |
| 100,000,000 | 100 |
The two units
Microsecond (µs). One millionth of a second.
Second (s). The SI unit of time, defined by the caesium-133 atom's hyperfine transition frequency.
Because both units are defined in terms of the same base unit, the factor 0.000001 is exact, not a rounded measurement.
Convert microseconds to other units
- Microseconds to milliseconds — 1 µs = 0.001 ms
- Microseconds to nanoseconds — 1 µs = 1,000 ns
- Microseconds to minutes — 1 µs = 1.666667e-8 min
- Microseconds to hours — 1 µs = 2.777778e-10 h
- Microseconds to days — 1 µs = 1.157407e-11 d
- Microseconds to weeks — 1 µs = 1.653439e-12 wk
- Microseconds to years (365 days) — 1 µs = 3.170979e-14 yr
Convert other units to seconds
Questions people ask
- How many seconds are in a microsecond?
- 0.000001, exactly.
- How do you convert microseconds to seconds?
- s = µs ÷ 1,000,000. It is the same as dividing by 1,000,000.
- How do you convert seconds back to microseconds?
- µs = s × 1,000,000. See seconds to microseconds.
Results use the legal definitions of each unit and are checked against the Pint unit library. Display rounds to 10 significant digits. All unit conversions · More tools
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