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Convert decibel to power ratio

Convert decibel (dB) to power ratio (× power) instantly. See the formula, a quick table and every other sound level and ratios unit. Free, no ads.

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Decibel to power ratio

dB = 10 × log₁₀(power ratio).

decibel (dB)	power ratio (× power)
1	1.258925
2	1.584893
5	3.162278
10	10
20	100
50	100,000
100	10,000,000,000
1,000	1 × 10¹⁰⁰

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