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Microseconds to Milliseconds Converter

Quick answer: 1 µs = 0.001 ms. To convert microseconds to milliseconds, multiply by 0.001.

µs
ms

Milliseconds = Microseconds × 0.001

Swap: Milliseconds to Microseconds

Microseconds to Milliseconds conversion table

MicrosecondsMilliseconds
1 µs0.001 ms
2 µs0.002 ms
5 µs0.005 ms
10 µs0.01 ms
25 µs0.025 ms
50 µs0.05 ms
100 µs0.1 ms

How to convert microseconds to milliseconds

Milliseconds = Microseconds × 0.001. For example, 2 µs = 0.002 ms. Type a value in either box above: the other one updates instantly, both ways.

What is a microsecond?

A microsecond (µs) is one millionth of a second (10⁻⁶ s), a common unit for electronics and camera flashes.

What is a millisecond?

A millisecond (ms) is one thousandth of a second, the usual unit for reaction times and network latency.

How do I convert microseconds to milliseconds?

Use the formula Milliseconds = Microseconds × 0.001. Type a value in the microseconds box and the result appears instantly.

How many milliseconds are in 1 microsecond?

1 µs = 0.001 ms.

Is this converter free and private?

Yes. It is free, needs no sign-up, and the calculation runs in your browser: nothing is sent to a server.