TIME CONVERSION
Microsecond to Millisecond.
Convert microsecond (μs) to millisecond (ms), with the math explained.
A year is a Julian year of 365.25 days. A month is one twelfth of that year (30.4375 days). Calendar months and years vary.
THE MATH, MADE SIMPLE
How to convert microsecond to millisecond
Multiply your microsecond value by 0.001 to get the equivalent in millisecond. Both units are normalized through the second.
ms = μs × 0.00110 μs = 0.01 ms
Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.A year is a Julian year of 365.25 days. A month is one twelfth of that year (30.4375 days). Calendar months and years vary.
QUICK REFERENCE
μs to ms conversion table
| Microsecond (μs) | Millisecond (ms) |
|---|---|
| 1 μs | 0.001 ms |
| 2 μs | 0.002 ms |
| 5 μs | 0.005 ms |
| 10 μs | 0.01 ms |
| 20 μs | 0.02 ms |
| 50 μs | 0.05 ms |
| 100 μs | 0.1 ms |
| 500 μs | 0.5 ms |
| 1,000 μs | 1 ms |
About the microsecond
The microsecond (μs) is a unit of time. One microsecond equals 0.000001 second (base unit) in this calculator.
All microsecond conversionsAbout the millisecond
The millisecond (ms) is a unit of time. One millisecond equals 0.001 second (base unit) in this calculator.
All millisecond conversionsCommon questions
What is 1 μs in ms?
One microsecond equals 0.001 ms. Use the formula above for other values.
Why might another calculator show a different last digit?
Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.
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