JOCAVI Room Dimensions Calculator

This calculator implements the formula for best room dimensions proposed in 1996 by Robert Walker of the BBC.

It has been adopted as the standard by both the European Broadcasting Union and the International Electrotechnical Commission.

The formula is:

Where l, w and h are the room's length, width, and height respectively.

The other rule is that no dimension should be within 5% of any multiple of any other dimension in the room.

Note: All values are relative, so you can use either feet or meters.

Use the fields below to fill out the values for your room.

Height: Length: Width:

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