Concrete Curb Calculator – Bags, Cubic Yards & Cost per Linear Foot
Work out exactly how much concrete you need for a curb or curb & gutter run. Enter cross-section size and length to get bags, cubic yards and cost. Free and instant.
Category Concrete
Slabs, footings, columns, stairs, driveways, and everything reinforced with rebar — sized in cubic yards, bags, or ready-mix truck loads. Every calculator here also converts to weight and a cost estimate, so you know what to order and what it costs before you call a supplier.
Rebar Calculator – Grid Length, Weight, Splices & Cost
Work out rebar for a two-way slab grid. Enter your area, bar size and spacing to get total length, weight, lap splices, ties, chairs and cost. Free and instant.
Concrete Sidewalk Calculator – Bags, Yards & Score Joints
Work out concrete for a sidewalk or walkway. Enter length, width and thickness across multiple sections to get bags, cubic yards, cost and a score joint plan. Free and instant.
Concrete Wall Calculator
Work out exactly how much concrete you need for a wall. Enter length, height, thickness and openings to get cubic yards, bags, water, weight and cost. Free and instant.
Concrete Patio Calculator
Work out exactly how much concrete you need for a patio slab. Enter your patio size and thickness to get bags, cubic yards, ready-mix truckloads and cost. Free and instant.
Concrete Driveway Calculator
Work out concrete for a driveway: cubic yards, cost, reinforcement and control joint spacing. Enter length, width and vehicle type for a full materials list. Free and instant.
Concrete Column Calculator
Work out concrete for round column and pier footings poured in Sonotube forms. Enter diameter, height and footing size to get bags, cubic yards, tube length and cost. Free and instant.
Concrete Stairs Calculator
Enter the total rise and width of your steps to get the exact number of bags, riser/tread layout, and a code check for your stairs.
Concrete Footing Calculator
Work out exactly how much concrete you need for strip or pad footings. Enter footing size and count to get cubic yards, bags, rebar and cost. Free and instant.
Fence Post Concrete Calculator
Work out exactly how many bags of concrete you need per fence post and in total. Enter hole size, post type and post count to get bags, water, weight and cost. Free and instant.