dB Converter

Decibels (dB) conversion calculator.

Decibels to watts, volts, hertz, pascal conversion calculator.

Convert dB, dBm, dBW, dBV, dBmV, dBμV, dBu, dBμA, dBHz, dBSPL, dBA to watts, volts, amperes, hertz, sound pressure.

  1. Set the quantity type and decibel unit.
  2. Enter the values in one or two of the text boxes and press the corresponding Convert button:

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