dBm Power Converter
Convert between dBm, Watts, Milliwatts, and dBW simultaneously in real-time.
Enter Value
Conversion Result
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Formula & Conversion Step:
What is the dBm Converter Toolkit?
The multi-directional dBm Converter is the ultimate tool for telecommunications and RF engineers. It seamlessly translates logarithmic decibel-milliwatts (dBm) into linear Watts (W), milliWatts (mW), or dBW (decibel-watts) in real time.
How It Works (Algorithm)
The tool calculates logarithms in both directions. To convert linear power (W) to dBm, it runs a base-10 log function. To convert dBm back into linear power, it raises the base-10 to an exponent (dividing the dBm by 10 first) to unravel the log scale.
$$ P_{(mW)} = 10^{\left(\frac{P_{(dBm)}}{10}\right)} $$
The exponential function used to extract linear milliwatts from a dBm reading.
How to Use It
Enter a value into any of the available input fields (dBm, Watts, milliwatts, or dBW). The calculator will immediately fire the algebraic algorithms to fill in the remaining boxes, providing a complete 360-degree view of the RF power.