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mW to dBm Conversion

dBm result:dBm

How to convert mW to dBm

The power P(dBm) in dBm is equal to 10 times the base 10 logarithm of the power P(mW) in milliwatts (mW) divided by 1 milliwatt (mW):

P(dBm) = 10 ⋅ log10( P(mW) / 1mW)



1mW = 0dBm

mW to dBm conversion table

Power (mW)Power (dBm)
0+ mW-∞ dBm
0.01 mW-20 dBm
0.1 mW-10 dBm
1 mW0 dBm
2 mW3.0103 dBm
3 mW4.7712 dBm
4 mW6.0206 dBm
5 mW6.9897 dBm
6 mW7.7815 dBm
7 mW8.4510 dBm
8 mW9.0309 dBm
 9 mW9.5424 dBm
10 mW10 dBm
100 mW20 dBm
1000 mW30 dBm
10000 mW40 dBm
 100000 mW50 dBm
 1000000 mW60 dBm
 10000000 mW70 dBm
100000000 mW80 dBm
1000000000 mW90 dBm
 10000000000 mW100 dBm


dBm to mW conversion


Converting milliwatts (mW) to decibels milliwatts (dBm) is a common task in the realm of power measurements, particularly in telecommunications and electronics. Our user-friendly guide caters to individuals of varying expertise levels, offering a straightforward approach to this essential conversion.

Our guide emphasizes clear and accessible language, avoiding unnecessary technical terms to enhance understanding. Whether you're an engineer, telecommunications professional, or someone interested in power measurements, our guide serves as a practical resource for comprehending and applying mW to dBm conversion in different contexts.

Practical applications of this conversion abound, from assessing signal strength in communication systems to understanding power levels in electronic devices. By using common vocabulary and steering clear of complex terminology, our guide ensures that the concept is easily grasped and can be seamlessly applied in day-to-day scenarios.