dBm to Milliwatts Calculator
Input either a dBm value or milliwatts and hit 'enter' ('tab' if using Internet Explorer) to convert from one to the other.
dBm:
Milliwatts:
The equation to get the dBm value from milliwatts is:
The equation to get milliwatts from a dBm value is:
Subscription
- Log in to post comments
Fixed issue with certain browsers
I fixed an issue with the conversion from mW to dBm, caused by not all browsers supporting the JavaScript base-10 logarithm function yet.
New enhanced version
Try our new enhanced calculator with multiple conversions available.