Conversion reference
Example: 1 dBm = 1.25892541e-12 GW. This pair uses an offset or logarithmic scale, so it is not a simple multiplication-only ratio.
Decibels-milliwatt to Gigawatts Converter
Convert Decibels-milliwatt (dBm) to Gigawatts (GW). Change either field to update the other value instantly.
dBm and GW converter
This page converts power units directly in your browser.
dBm to GW conversion table
| Decibels-milliwatt | Gigawatts |
|---|
dBm to GW formula
About dBm
Decibels-milliwatt are used in power conversions. Enter a dBm value above to calculate GW instantly.
About GW
Gigawatts are the target unit on this page. The table below gives common reference values for quick comparison.
Convert other units to GW
These pages use GW as the target unit.