# dBm to mW Conversion Effortlessly convert dBm (decibel-milliwatts) to milliwatts (mW) with our easy-to-use dBm to mW Conversion tool. Simply enter the value in dBm, and our converter will provide you with the equivalent power in milliwatts. Whether for telecommunications, RF engineering, or signal strength calculations, our tool ensures accurate and quick conversions.

 Enter power in dBm: dBm Milliwatts result: mW

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## What is dBm to mW Conversion

To convert decibel-milliwatts (dBm) to milliwatts (mW), you can use the following formula:

mW = 10^(dBm/10)

Where dBm is the value in decibel-milliwatts and mW is the value in milliwatts.

For example, let's convert 20 dBm to milliwatts:

mW = 10^(20/10) mW = 10^2 mW = 100

Therefore, 20 dBm is equal to 100 milliwatts.

On the other hand, if you want to convert milliwatts to dBm, you can use the formula:

dBm = 10 * log10(mW)

For example, let's convert 100 milliwatts to dBm:

dBm = 10 * log10(100) dBm ≈ 20

Therefore, 100 milliwatts is approximately equal to 20 dBm.

These formulas allow you to convert between dBm and milliwatts, with dBm representing power levels relative to 1 milliwatt using a logarithmic scale.

## How to convert dBm to mW

The power conversion of dBm to mW is given by the formula:

P(mW) = 1mW ⋅ 10(P(dBm)/ 10)

So

1dBm = 1.258925mW

### Example

Convert 13dBm to milliwatts:

P(mW) = 1mW ⋅ 10(13dBm/ 10) = 19.95mW

## dBm to mW conversion table

Power (dBm) Power (mW)
-40 dBm 0.0001 mW
-30 dBm 0.001 mW
-20 dBm 0.01 mW
-10 dBm 0.1 mW
0 dBm 1 mW
1 dBm 1.2589 mW
2 dBm 1.5849 mW
3 dBm 1.9953 mW
4 dBm 2.5119 mW
5 dBm 3.1628 mW
6 dBm 3.9811 mW
7 dBm 5.0119 mW
8 dBm 6.3096 mW
9 dBm  7.9433 mW
10 dBm 10 mW
20 dBm 100 mW
30 dBm 1000 mW
40 dBm 10000 mW
50 dBm 100000 mW