Decibel

Calculate sound level in decibels from sound intensity.

Sound Intensity (W/m²)

Reference Intensity (W/m²)

À propos de cette calculatrice

Calculates sound intensity level in decibels (dB = 10log₁₀(I/I₀)) from a sound intensity value and a reference intensity (default the standard hearing threshold 10⁻¹² W/m²).