dBm to Volts Calculator

Use dBm to RMS voltage(Vrms) Calculator to convert any value in dBm into RMS voltage using the dBm value and the characteristic impedance of any RF system.

Enter the dBm value and characteristic impedance then click on calculate to convert the dBm value into RMS voltage.

  • dBm
  • Ohms

Result

  • Volts
    V
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