Decibel to Gain Conversion
Amplitude Ratio (e.g. audio signals)Gain Ratio
xGain dB
dBGain Ratio
xGain dB
dBEquations
Value Table
| Amplitude | Power | ||
|---|---|---|---|
| Ratio | dB | Ratio | dB |
| 0.1 | -20 | 0.1 | -10 |
| 0.5 | -6.021 | 0.5 | -3.01 |
| 0.708 | -3 | 0.708 | -1.5 |
| 1 | 0 | 1 | 0 |
| 1.413 | 3 | 1.413 | 1.5 |
| 2 | 6.021 | 2 | 3.01 |
| 3 | 9.542 | 3 | 4.771 |
| 3.162 | 10 | 3.162 | 5 |
| 10 | 20 | 10 | 10 |
| 100 | 40 | 100 | 20 |
| 1000 | 60 | 1000 | 30 |