Calculators

Concrete Calculator

Calculate concrete volume in cubic yards, meters, or feet for slabs, footings, columns, and tubes — plus pre-mix bag estimates

Cubic Yards
1.235
Cubic Meters0.944
Cubic Feet33.33

Pre-mix Bags Required

40 lb (18 kg) bags112 bags
60 lb (27 kg) bags75 bags
80 lb (36 kg) bags56 bags

Order an extra 5–10% to account for spillage and over-excavation.

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