dBm to Watts Calculator
RF Power Conversion Results
Converted Power
Power result
--
Decibel Units
dBm
--
Decibel-milliwatts
dBW
--
Decibel-watts
dBu
--
Decibel-microvolts
Linear Units
Watts
--
SI power unit
Milliwatts
--
1/1000 watts
Microwatts
--
1/1,000,000 watts
RF Parameters
Voltage (RMS)
--
Root mean square
Current (RMS)
--
Root mean square
Power Class
--
RF power category
RF Power Reference
0 dBm = 1 mW
30 dBm = 1 W
-30 dBm = 1 μW
-60 dBm = 1 nW
WiFi router ≈ 20 dBm
Cell phone ≈ 23 dBm
Bluetooth ≈ 0 dBm
FM radio ≈ 50 dBm
GPS signal ≈ -130 dBm
Radar ≈ 60 dBm
Microwave oven ≈ 37 dBm
Satellite uplink ≈ 40 dBm
Quick Reference
What this tool does
dBm to Watts Calculator
Professional dBm to watts calculator for RF power conversion. Convert decibel-milliwatts to watts for radio frequency and telecommunications applications.
How the calculation works
Enter the requested values and the tool applies the relevant formula to produce the result and supporting breakdown.
Part of Energy & Power Conversion Tools.
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