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Raised Bed Soil Calculator

Calculate how much soil you need to fill a raised garden bed in cubic feet, cubic yards and bags.

Length (ft)

Width (ft)

Depth (inches)

Number of beds

Bag size (cu ft)

How to use it

Enter bed dimensions and depth.
Add 10-20% because soil settles.

How it works

Volume = L × W × depth(ft). 27 cubic feet = 1 cubic yard.

FAQ

How much soil for a 4x8 raised bed?

At 12 in deep, 32 cubic feet (≈1.2 cubic yards).

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