Cost
Concrete Slab Cost Calculator
The volume is the part Concrete Calculator can know. The price is the part only your supplier knows. Type it in and the total appears.
Your region
Feet, inches, cubic yards, and 40–80 lb bags
Concrete Calculator
Example measurements — replace them with yours.
Common sizes
Most orders add 5–10% for spillage, uneven ground, and the last bit left in the chute.
Cost, truck size, and concrete weight
Leave a price blank to skip that estimate. Use the number your supplier quoted.
This job
Add each pour — slab, piers, steps — and Concrete Calculator totals them.
Quick answer
Concrete Slab Cost Calculator: cost = your rate × Concrete Calculator’s volume. Ready-mix uses the quarter-yard order. Bags use the rounded bag count. Installed uses area × your price per ft². Delivery, short-load, pump, and tax stay as separate lines you add from the quote.
Concrete Slab Cost Calculator: Why Concrete Calculator will not invent a price
“How much does a yard of concrete cost?” depends on the plant, distance, mix, and how little you order. A short-load fee can rival the concrete. Enter the number on your ticket. National “average driveway cost” articles hide more than they reveal.
Slab cost calculator searches often want installed price per square foot. If your contractor quoted $X/ft² installed, enter that and Concrete Calculator multiplies by the slab area. If you only have a material rate, use $/yd or $/bag and add labor yourself.
Worked example
2.00 yd³ ordered × $160/yd = $320 material. Same pour at 88 bags × $6.50 = $572 before you count labor. That is why small patios sometimes stay on bags and driveways almost never do — until a short-load fee flips the math.
A 20×40 drive at 6 inches ordering 16.5 yd³ × $155/yd ≈ $2,558 material before fees. Installed at $9/ft² would be 800 ft² × $9 = $7,200 — a different scope entirely.
Fees the per-yard line misses
Short-load, environmental, Saturday, fuel, fiber, hot water, and pump charges show up on real tickets. Keep them as add-ons from the dispatcher. Compare ready-mix load counts when the pour spans multiple trucks.
Concrete slab cost calculator vs material-only
Installed slab quotes often land as dollars per square foot and already include forms, labor, and finish. Material-only quotes are dollars per cubic yard delivered. Do not multiply an installed $/ft² by thickness and expect it to match a plant ticket — they price different scopes.
A concrete estimator on Concrete Calculator is honest about that split. Enter the number you actually have. Add short-load, pump, fiber, and tax from the written quote. National average articles age badly and ignore your plant’s distance.
Pad and driveway cost checks
A 10×10 pad at 4 inches is about 100 ft². At $8/ft² installed that is $800 for the scope in the quote — not “1.23 yd³ × some blog rate.” A 20×40 drive at 6 inches is 800 ft²; the same $8/ft² is $6,400 installed, while material at 16.5 yd³ × $160 is only the concrete line.
Related tools
Volume first on slab/yards · then cost · compare ready-mix vs bags.
Frequently asked questions
How much does a yard of concrete cost?
Whatever your plant quotes delivered. Multiply that rate here.
Are forms and labor included?
Only if you enter an installed $/ft² that already includes them.
Bag vs truck?
Enter both prices on the same pour and compare.
Short-load fees?
Ask the dispatcher. Add them outside the per-yard line.
Slab cost per square foot?
Enter your installed quote as $/ft²; Concrete Calculator multiplies by area.