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Gravel for a 16×20 Area at 4" Deep

Covering a 16×20 area 4 inches deep takes about 5.3 tons of gravel (3.95 cubic yards). Change the size or depth below — driveways usually run 4–6".

Gravel needed
5.3 tons
Area
320 sq ftat 4" deep
Gravel needed
5.3 tons3.95 cubic yards
Delivered cost (est.)
$240~$45/ton crushed gravel
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Other sizes

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