Concrete Cost Calculator
Enter your slab dimensions, thickness, and local price per bag or per cubic yard to estimate your total concrete cost.
1. Project type
2. Dimensions
Standard slab: 4" · Driveway: 6" · Walkway: 3–4"
3. Bag size, waste & price
How the cost is calculated
- 1.Enter dimensions and thickness → calculator outputs cubic yards and bags needed.
- 2.Enter your price per bag or per cubic yard → material cost = quantity × price.
- 3.Add optional delivery or short-load fee → total = material + fees.
- 4.Cost per square foot = total ÷ area (compare to contractor quotes).
2026 US concrete price ranges
| Product | Typical price |
|---|---|
| 80 lb bag | $4–$7 |
| 60 lb bag | $3.50–$6 |
| 40 lb bag | $2.50–$5 |
| Ready-mix (per cu yd) | $120–$160 |
| Short-load fee | $100–$300 |
| Installed (per sq ft) | $4–$8 |
Prices vary by region. Enter your actual price for an accurate estimate.
Frequently Asked Questions
How much does concrete cost?
Bagged concrete costs $4–$7 per 80 lb bag. Ready-mix concrete runs $120–$160 per cubic yard delivered. A 10×10 ft slab at 4 inches needs about 1.2 cu yd — roughly $150–$190 in ready-mix.
Is ready-mix cheaper than bags?
For projects over 1 cubic yard (≈ 45 bags of 80 lb), ready-mix is almost always cheaper. At $6/bag that's $270/cu yd vs. $120–$160/cu yd ready-mix.
How much does a concrete slab cost installed?
Professional concrete installation (including labor) runs $4–$8 per sq ft for a standard 4-inch slab, or $6–$12/sq ft for colored or stamped concrete.
Does concrete cost include delivery?
Ready-mix concrete includes delivery within a local radius, but suppliers charge a short-load fee ($100–$300) for orders under 3–4 cubic yards. Factor this in for small projects.