Power & Unit Conversions
dBm to Watts Calculator
Convert a power level in dBm to watts, milliwatts and dBW.
Result
Enter the inputs above and select Calculate.
Formula: P(W) = 10^((P(dBm) − 30) / 10)
Power & Unit Conversions
Convert a power level in dBm to watts, milliwatts and dBW.
Result
Enter the inputs above and select Calculate.
Formula: P(W) = 10^((P(dBm) − 30) / 10)