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RF Power dBm and Milliwatt Converter

Convert power between dBm and milliwatts for field measurements and link budgets.

Inputs

Inputs

Range: -150–100 dBm

Enter power relative to 1 mW in dBm; use the same impedance/reference plane as the measurement.

Result

Power (mW)
1,000.000

Formula

Calculation logic

Formula definitions and substituted values.

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Screening tool. Verify the result against the manufacturer's published rating, the actual equipment, route, floor, and applicable local requirements before ordering, installing, or relying on it.