Perceived as twice as loud; 10× the intensity.

Decibel Calculator

Calculate and convert decibel levels

Sound Level 1

Sound Level 2

Formula

dB_total = 10×log₁₀(10^(dB₁/10) + 10^(dB₂/10))

Decibels add logarithmically, not linearly.

= 83dB (not 160dB!).

Calculate and combine decibel sound levels.

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