dBm to Watts converter (dBm to W)

How to convert dBm to Watts

Convert dBm to watts (W) using the formula P(W) = 10^(dBm/10) / 1000.

P(W) = 10^(dBm/10) / 1000

Use the formula:

P(W) = 10^(dBm/10) / 1000

Convert 30 dBm to W:

P(W) = 10^(30/10) / 1000 = 1000 / 1000 = 1 W

dBm:		dBm
	⇅ Swap
Watts:		W
Calculation:	dBm to watts — Step by Step ════════════════════════════════════════════════ Given: 1 dBm Formula: P(W) = 10^(dBm/10) / 1000 Step 1 — Divide by 10: 1 / 10 = 0.1 Step 2 — Raise 10 to that power: 10^0.1 = 1.258925412 mW Step 3 — Divide by 1000 to convert to watts: 1.258925412 / 1000 = 0.001258925412 W Result: 1 dBm = 0.001258925412 W ════════════════════════════════════════════════