ConcreteCalc

Concrete Bag Calculator

Concrete bag calculator: convert cubic yards to 80 lb and 60 lb bags of concrete mix (about 0.6 and 0.45 cubic feet per bag).

Runs locally in your browser — no upload, no tracking
yd³

Try: Cubic yards needed=3 → 81 ft³, 135 (≈135), 180 (≈180)

How to use

Enter the cubic yards your project needs and press Calculate to see how many 80 lb and 60 lb bags of mix to buy. One cubic yard is 27 cubic feet; an 80 lb bag yields about 0.6 ft³ and a 60 lb bag about 0.45 ft³.

Reviewed by contractor Tom K.

FAQ

How many 80 lb bags of concrete are in a yard?

One cubic yard is 27 ft³. Dividing by the ~0.6 ft³ an 80 lb bag yields gives about 45 bags per cubic yard. For 60 lb bags (~0.45 ft³) it is about 60 bags per yard.

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