Convert microseconds to milliseconds
Microseconds to milliseconds. Enter a value to convert, or use the microseconds to milliseconds chart further down the page.
1 microsecond equals 0.001 milliseconds. Going the other way, 1 millisecond = 1,000 microseconds.
Note. Months and years are not fixed lengths. This converter uses the average Gregorian year of 365.2425 days and the average month of one twelfth of that.
How to convert microseconds to milliseconds
To convert microseconds to milliseconds, multiply the microsecond value by 0.001. You can also divide by 1000 to get the same answer.
ms = µs × 0.001
Worked example
Convert 30 µs to milliseconds:
30 µs = 0.03 ms
microseconds to milliseconds conversion chart
Use this microseconds to milliseconds table for quick reference without typing anything.
| microseconds (µs) | milliseconds (ms) |
|---|---|
| 1 µs | 0.001 ms |
| 2 µs | 0.002 ms |
| 5 µs | 0.005 ms |
| 10 µs | 0.01 ms |
| 15 µs | 0.015 ms |
| 30 µs | 0.03 ms |
| 45 µs | 0.045 ms |
| 60 µs | 0.06 ms |
| 100 µs | 0.1 ms |
| 1,000 µs | 1 ms |
What is a microsecond?
The microsecond (µs) is a unit of time equal to 0.000001 seconds.
What is a millisecond?
A millisecond is one thousandth of a second. Network latency, camera shutter speeds and audio buffers are all measured in milliseconds.
Frequently asked questions
How many milliseconds are in a microsecond?
1 microseconds equals 0.001 milliseconds. Going the other way, 1 milliseconds is 1,000 microseconds.
How do you convert microseconds to milliseconds?
To convert microseconds to milliseconds, multiply the microsecond value by 0.001. You can also divide by 1000 to get the same answer.
What is 10 microseconds in milliseconds?
10 microseconds equals 0.01 milliseconds. The conversion chart on this page lists the other values people look up most often.
Related time conversions
Convert microseconds to other units
Convert other units to milliseconds
- seconds to milliseconds
- minutes to milliseconds
- hours to milliseconds
- days to milliseconds
- weeks to milliseconds
- months to milliseconds
- years to milliseconds
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