Microseconds to Milliseconds Conversion
Enter the time in microseconds below to get the value converted to milliseconds.
How to Convert Microseconds to Milliseconds
To convert a microsecond measurement to a millisecond measurement, divide the time by the conversion ratio.
Since one millisecond is equal to 1,000 microseconds, you can use this simple formula to convert:
The time in milliseconds is equal to the microseconds divided by 1,000.

Microseconds and milliseconds are both units used to measure time. Keep reading to learn more about each unit of measure.
Microseconds
The microsecond is a multiple of the second, which is the SI base unit for time. In the metric system, "micro" is the prefix for 10-6. Microseconds can be abbreviated as µs; for example, 1 microsecond can be written as 1 µs.
Milliseconds
The millisecond is a multiple of the second, which is the SI base unit for time. In the metric system, "milli" is the prefix for 10-3. Milliseconds can be abbreviated as ms; for example, 1 millisecond can be written as 1 ms.
Microsecond to Millisecond Conversion Table
Microseconds | Milliseconds |
---|---|
1 µs | 0.001 ms |
2 µs | 0.002 ms |
3 µs | 0.003 ms |
4 µs | 0.004 ms |
5 µs | 0.005 ms |
6 µs | 0.006 ms |
7 µs | 0.007 ms |
8 µs | 0.008 ms |
9 µs | 0.009 ms |
10 µs | 0.01 ms |
20 µs | 0.02 ms |
30 µs | 0.03 ms |
40 µs | 0.04 ms |
50 µs | 0.05 ms |
60 µs | 0.06 ms |
70 µs | 0.07 ms |
80 µs | 0.08 ms |
90 µs | 0.09 ms |
100 µs | 0.1 ms |
200 µs | 0.2 ms |
300 µs | 0.3 ms |
400 µs | 0.4 ms |
500 µs | 0.5 ms |
600 µs | 0.6 ms |
700 µs | 0.7 ms |
800 µs | 0.8 ms |
900 µs | 0.9 ms |
1,000 µs | 1 ms |
More Microsecond & Millisecond Conversions
- microseconds to centuries
- microseconds to decades
- microseconds to years
- microseconds to months
- microseconds to weeks
- microseconds to days
- microseconds to hours
- microseconds to minutes
- microseconds to seconds
- microseconds to nanoseconds
- centuries to milliseconds
- decades to milliseconds
- years to milliseconds
- months to milliseconds
- weeks to milliseconds
- days to milliseconds
- hours to milliseconds
- minutes to milliseconds
- seconds to milliseconds
- nanoseconds to milliseconds