Acoustics / Free browser tool

Room Volume and Surface Area

Calculate rectangular-room dimensions for acoustic planning.

Length (m)

Width (m)

Height (m)

Your result

Volume (m³): 54
Boundary area (m²): 88.6

How this works

V = LWH; surface = 2(LW+LH+WH)

Use the result carefully

Subtract major recesses or use separate volumes for irregular spaces.

Calculations run on your device. No audio uploads, account, or email required. Numerical outputs are rounded for display; these tools do not analyze a recording unless explicitly stated.

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