# dBm Converter Effortlessly convert dBm (decibel-milliwatts) to various power units with our user-friendly dBm Converter. Convert dBm to milliwatts (mW), watts (W), or decibel-watts (dBW) with simple formulas. Whether for telecommunications, RF engineering, or signal strength calculations, our converter provides accurate and quick results.

 Enter milliwatts: mW Enter watts: W Enter dBm: dBm Enter dBW: dBW

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## What is dBm Converter

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

dBm = 10 * log10(mW)

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

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

dBm = 10 * log10(100) dBm ≈ 20

Therefore, 100 milliwatts is approximately equal to 20 dBm.

It's important to note that the dBm scale represents power ratios relative to 1 milliwatt using a logarithmic scale. The reference level of 0 dBm corresponds to 1 milliwatt. Positive values represent power levels higher than 1 milliwatt, while negative values represent power levels lower than 1 milliwatt.