millisecond to microsecond

Live millisecond (ms) to microsecond (μs) converter. Plus a 10-value reference table and FAQs.

millisecond
microsecond
1 ms = 1,000μs

Conversion table

Ten sample values from millisecond to microsecond. Use the converter above for arbitrary values.

millisecond (ms)→microsecond (μs)
0.001 ms → 1 μs
0.01 ms → 10 μs
0.1 ms → 100 μs
0.5 ms → 500 μs
1 ms → 1,000 μs
2 ms → 2,000 μs
5 ms → 5,000 μs
10 ms → 10,000 μs
100 ms → 100,000 μs
1,000 ms → 1,000,000 μs

About the millisecond

1/1000 second. Latency, photography.

About the microsecond

1/1,000,000 second. Atomic physics.

How millisecond to microsecond conversion works

Both units belong to Time. Unitbox first expresses the input in the category reference unit (s), then expresses that same quantity in microsecond.

The right unit depends on the convention used by your industry, country, instrument, or source document.

Reference value1 ms = 1,000 μs
CalculationBrowser-side, using Unitbox's shared unit data
Review noteFor safety-critical work, verify against the governing standard or instrument manual.

Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.

Frequently asked questions

Frequently Asked Questions

How do I convert millisecond to microsecond?

Multiply the millisecond value by 1,000 to get it in microsecond. For example, 10 ms = 10,000 μs.

What is 1 ms in μs?

1 ms = 1,000 μs.

What is 100 ms in μs?

100 ms = 100,000 μs.

What is the formula?

Linear: multiply by 1,000 (the unit factor ratio).

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