Concrete Driveway Cost Calculator

Our Concrete Driveway Cost Calculator gives you an accurate material estimate before you call a contractor or order supplies. Here's how to use it:

Step 1: Enter the driveway length in feet.

Step 2: Enter the driveway width in feet. A standard single-car driveway is 9–12 ft wide; a 2-car driveway is typically 18–24 ft wide.

Step 3: Enter the desired slab thickness in inches. For residential driveways carrying standard passenger vehicles, 4 inches (10 cm) is the recommended minimum. For driveways that must support trucks, RVs, or heavy SUVs, use 5–6 inches.

Step 4: Enter the cost of ready-mix concrete per cubic yard in your area. Prices typically range from $100–$175 per cubic yard depending on mix strength, location, and delivery fees — get a current quote from your local supplier for the most accurate result.

Step 5: Click Calculate to see total concrete volume in cubic yards and your estimated material cost. Add 10% to the volume for waste and overpour before placing your order.

The calculator converts your driveway dimensions into cubic yards and applies your local price:

Step 1 — Volume in cubic feet: Volume (cu ft) = Length (ft) × Width (ft) × (Thickness (in) ÷ 12)

Step 2 — Convert to cubic yards (the unit concrete is sold in): Volume (cu yd) = Volume (cu ft) ÷ 27

Step 3 — Estimate material cost: Estimated Cost = Volume (cu yd) × Cost per Cubic Yard

Example: A 20 ft × 20 ft driveway at 4-inch thickness at $130/cu yd: Volume = 20 × 20 × (4 ÷ 12) = 133.3 cu ft 133.3 ÷ 27 = 4.94 cu yd Add 10% waste → 4.94 × 1.10 = 5.43 cu yd → order 5.5 cu yd Cost = 5.43 × $130 ≈ $706 in material

A concrete driveway is a long-term investment that, when properly poured and cured, can last 30 years or more with minimal upkeep. Unlike asphalt, which softens in intense heat and requires periodic resealing, concrete holds its shape and surface year-round. Unlike gravel, it provides a smooth, stable surface that does not track into the house or shift under tires over time.

This calculator helps you estimate two key figures before committing to a project: the volume of concrete you will need (in cubic yards — the standard unit for ordering ready-mix) and an approximate material cost based on your local price per cubic yard. Having these numbers upfront lets you request contractor quotes with confidence, compare delivery costs from multiple suppliers, and set a realistic budget.

What Mix Strength Do You Need? Concrete is rated by compressive strength in PSI. For residential driveways carrying standard passenger vehicles, a 3,000 to 4,000 PSI mix is the standard specification. For driveways that must support heavier loads — trucks, RVs, large SUVs — a 4,000 to 5,000 PSI mix is recommended. Steel reinforcement (rebar or welded wire mesh) embedded in the slab before pouring adds significant crack resistance, especially on sloped driveways or areas with expansive clay soils.

Thickness Has a Bigger Impact Than Most Homeowners Realize Increasing slab thickness from 4 to 5 inches uses 25% more concrete, but dramatically increases load capacity and durability over time. This calculator makes it easy to compare costs at different thicknesses — simply change the thickness value and recalculate.

Beyond Material Cost This calculator estimates concrete material cost only. A full driveway project also involves labor ($3–8 per sq ft typically), excavation and grading, a compacted gravel base layer (usually 4–6 inches of crushed stone), forming, reinforcement (rebar or wire mesh), finishing, and optional decorative elements such as stamping, exposed aggregate, or colored concrete. Always obtain itemized quotes from at least two licensed contractors for a complete picture of total project cost.