Reverberation Time Calculator — Free Online Tool
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Reverberation Time Calculator

Calculate room acoustic reverberation time (RT60)

Formula Note: RT60 = (0.161 × Volume) / Total Absorption
Computes the time required for the sound pressure level to decrease by 60 decibels after the sound source has stopped using Sabine's formula.
Room & Absorption Parameters

Calculation Results

⚠️ For architectural acoustics and physics education reference only.

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