concrete calculator – concretecal.co.uk

Concrete Calculator

Estimate volume, cubic yards & bag count — with overage buffer included

Units:

Length (ft)

Width (ft)

Thickness (in)

Quantity (slabs)

Length (ft)

Width (in)

Depth (in)

Quantity (footings)

Diameter (in)

Height (ft)

Quantity (columns)

Number of steps

Width (ft)

Rise per step (in)

Run per step (in)

Outer diameter (in)

Inner diameter (in)

Height (ft)

Quantity

Waste & overage buffer 10%

0% (exact)10% (typical)25% (complex shapes)

Volume Results

Pre-Mix Bags Needed (includes overage)

Choose the bag size available at your store:

40 lb bags

—

bags

60 lb bags

—

bags

80 lb bags

—

bags

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