Audio Percentage Calculator
Audio Volume Percentage Calculator
Convert a volume percentage to decibels, or a decibel change to a percentage. Human hearing is not linear, so 50% volume does not sound half as loud — it is based on a logarithmic scale.
Volume level75%
0 dB relative to max
Decibel Change to Loudness Percentage
Enter a change in decibels to see roughly how much louder or quieter it will sound. As a rule of thumb, +10 dB sounds about twice as loud, and −10 dB sounds about half as loud.
change in loudness
0% perceived loudness
Volume Percentage Change Calculator
Find the percentage difference between two volume levels (for example, going from 30% to 60% on a slider).
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