dBm to Watt Calculator

Enter a value in dBm and click on calculate to convert it to Watts

Result

  • Watt value
    W

dBm to Watt converter

dBm (decibel-milliwatts) is used to indicate a power level in decibels with respect to 1 milliwatt. 0 dBm will be equivalent to 1 mW. 

Watt is the SI unit of power. It can also be defined as 1 joule per second.


Power in dBm

Power in Watt

0

0.001

1

0.0012589 

2

0.0015849 

3

0.0019953 

4

0.0025119 

5

0.0031628 

6

0.0039811

7

0.0050119 

8

0.0063096 

9

0.0079433 

10

0.01 

20

0.1 

30

40

10 

50

100


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