Microsecond to Millisecond (μs to ms)
Convert μs to ms — Time converter
Also written as us to ms.
One microsecond equals 0.001 ms, so to convert microseconds to milliseconds you multiply the value by 0.001. A microsecond is smaller than a millisecond — going the other way, 1 ms = 1000 μs. For example, 10 μs = 0.01 ms and 50 μs = 0.05 ms.
0.001Click to copy
1 μs = 0.001 ms
Microsecond to Millisecond formula
1 Microsecond = 0.001 ms
Worked examples
- 25 μs = 0.025 ms
- 100 μs = 0.1 ms
Microsecond to Millisecond conversion table
| Microsecond (μs) | Millisecond (ms) |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 5 | 0.005 |
| 8 | 0.008 |
| 10 | 0.01 |
| 12 | 0.012 |
| 15 | 0.015 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1000 | 1 |
Frequently asked questions
How many milliseconds are in one microsecond?
One microsecond equals 0.001 milliseconds (ms).
How many microseconds are in one millisecond?
One millisecond equals 1000 microseconds (μs).
How do you convert microseconds to milliseconds?
1 Microsecond = 0.001 ms. Use the calculator above for any value.
What is 5 μs in ms?
5 μs = 0.005 ms.
What is 100 μs in ms?
100 μs = 0.1 ms.
What is 10 μs in ms?
10 μs = 0.01 ms.
What is 20 μs in ms?
20 μs = 0.02 ms.
Is a microsecond bigger than a millisecond?
No. A microsecond is smaller — one microsecond equals 0.001 milliseconds, while one millisecond equals 1000 microseconds.