Deck Footing Calculator — Concrete Volume and Bags

Live calculator

Enter your measurements

Number of identical footings

footings

Calculate groups with different approved dimensions separately.Approved pier shaft diameter

Shaft height above footing base

Exclude base thickness so overlapping cylinder volume is not counted twice.Approved round base diameter

Enter 0 only when the approved design has no wider cylindrical base.Approved base thickness

Placement allowance

Concrete yield per bag

cu ft

Use the approximate yield printed on the exact packaged mix; 80-lb products often list about 0.60 cubic foot.Local price per bag

Optional; enter a current price for the exact product and bag size.

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