BEGIN Electronics

Power & Unit Conversions

dBµV to dBm Calculator

Convert a voltage level in dBµV to a power level in dBm across a known system impedance.

dBµV
Ω

Result

Enter the inputs above and select Calculate.

Formula: P(dBm) = V(dBµV) − 90 − 10 · log₁₀(Z₀)