Sound Intensity Calculator

Calculate sound intensity based on power and distance from the source

Source Type:

Sound Power (W):

Distance from Source (m):

Point source: I = P / (4πr²)

Decibel level: L = 10 log₁₀(I / I₀), where I₀ = 10⁻¹² W/m²

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MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

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Formula Source: University Physics

by Young & Freedman

ðŸ”„Last reviewed: May 2026

âœ“Formula checks are based on standard references and internal QA review.