SI Prefixes

Milli to Micro Converter

Convert milli (m) to micro (µ). 1 milli = 1,000 micro (exact)

1 milli = 1,000 micro

How to convert milli to micro

Formulaµ = m × 1,000

Multiply the value in milli by 1,000. To go the other way, multiply by 0.001 (or divide by 1,000).

A milli is larger than a micro: one milli contains 1,000 micro.

Worked examples

  • 1 milli1 m × 1,000 = 1,000 µ
  • 5 milli5 m × 1,000 = 5,000 µ
  • 10 milli10 m × 1,000 = 10,000 µ
  • 20 milli20 m × 1,000 = 20,000 µ
  • 100 milli100 m × 1,000 = 100,000 µ

Milli to micro conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Milli to micro: 0.1–10 m
Milli (m)Micro (µ)
0.1 m100 µ
0.25 m250 µ
0.5 m500 µ
1 m1,000 µ
2 m2,000 µ
3 m3,000 µ
4 m4,000 µ
5 m5,000 µ
6 m6,000 µ
7 m7,000 µ
8 m8,000 µ
9 m9,000 µ
10 m10,000 µ
Milli to micro: 12–1,000 m
Milli (m)Micro (µ)
12 m12,000 µ
15 m15,000 µ
20 m20,000 µ
25 m25,000 µ
30 m30,000 µ
40 m40,000 µ
50 m50,000 µ
75 m75,000 µ
100 m100,000 µ
250 m250,000 µ
500 m500,000 µ
1,000 m1,000,000 µ

About the units

Milli (m)

The milli (m) is a unit of si prefixes in the International System of Units (SI). One milli equals 0.001 base units (—).

Micro (µ)

The micro (µ) is a unit of si prefixes in the International System of Units (SI). One micro equals 0.000001 base units (—).

Frequently asked questions

How many micro are in one milli?

There are 1,000 micro in one milli, and this value is exact by definition.

How do I convert milli to micro?

Multiply the number of milli by 1,000. For example, 10 m × 1,000 = 10,000 µ.

How many milli are in one micro?

One micro equals 0.001 milli. That is the reverse factor, 1 ÷ 1,000.

What is 10 milli in micro?

10 m = 10,000 µ.

Is this m to µ converter accurate?

Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.

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