Convert microseconds to seconds
1 µs = 0.000001 s — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.000 001s
Exact decimal: 0.000001
As a fraction: 1/1000000
1 µs = 0.000001 s
How to convert microseconds to seconds
Multiply the number of microseconds by 0.000001 to get seconds.
The exact factor is 0.000001 — as a fraction, 1/1000000.
Microsecond to Second conversion table
| Microseconds (µs) | Seconds (s) |
|---|---|
| 1 µs | 0.000 001 |
| 2 µs | 0.000 002 |
| 3 µs | 0.000 003 |
| 5 µs | 0.000 005 |
| 10 µs | 0.000 01 |
| 20 µs | 0.000 02 |
| 25 µs | 0.000 025 |
| 50 µs | 0.000 05 |
| 100 µs | 0.0001 |
| 250 µs | 0.000 25 |
| 500 µs | 0.0005 |
| 1000 µs | 0.001 |
Second to Microsecond conversion table
| Seconds (s) | Microseconds (µs) |
|---|---|
| 1 s | 1 000 000 |
| 2 s | 2 000 000 |
| 3 s | 3 000 000 |
| 5 s | 5 000 000 |
| 10 s | 10 000 000 |
| 20 s | 20 000 000 |
| 25 s | 25 000 000 |
| 50 s | 50 000 000 |
| 100 s | 100 000 000 |
| 250 s | 250 000 000 |
| 500 s | 500 000 000 |
| 1000 s | 1 000 000 000 |
Frequently asked
How many seconds are in a microsecond?
One microsecond equals 0.000001 seconds (µs → s). That figure is exact, not rounded.
How do you convert microseconds to seconds?
Multiply the number of microseconds by 0.000001 to get seconds.
What is 1 s in microseconds?
One second is 1000000 microseconds.
What is 10 µs in s?
10 µs = 0.000 01 s.