Concrete Cost Per Cubic Yard
& Per Square Foot (2026)
Ready-mix concrete prices in 2026 run $100-$150 per cubic yard for a standard mix, climbing to $300/CY for decorative work. On a slab basis, installed cost averages about $8/SF nationally.
Ready-mix price per cubic yard
In 2026, delivered ready-mix concrete falls into three broad price tiers based on mix design and application. Standard structural mix — typically 3,000–4,000 PSI used for slabs-on-grade, footings, and walls — runs $100–$150 per cubic yard at the plant gate. Add delivery and short-load fees and the per-yard cost at the job site is usually toward the top of that band for smaller pours.
High-strength mixes, 5,000 PSI and above, are common in post-tensioned slabs, transfer beams, and tilt-up panels. These run $150–$200/CY, reflecting the higher cement content and more tightly controlled water-cement ratios. Fiber reinforcement, fly ash substitution, or accelerated set times can add $10–$30/CY on top of the base mix price.
Decorative and specialty mixes — exposed aggregate, colored concrete, self-consolidating concrete for architectural pours — reach $200–$300/CY. The premium is partly material cost and partly the smaller batch sizes these jobs typically require, which trigger short-load charges from ready-mix plants.
| Mix type | Typical PSI | Price per CY (2026) |
|---|---|---|
| Standard structural | 3,000–4,000 | $100–$150 |
| High-strength | 5,000+ | $150–$200 |
| Decorative / specialty | varies | $200–$300 |
Dense metros — New York, Boston, Chicago — consistently run 20–35% above these national figures due to plant distance, traffic restrictions on drum trucks, and higher local labor rates embedded in delivered pricing.
Installed slab cost per square foot
Material alone does not tell the full story. When estimating a concrete slab, the installed cost — material, labor, reinforcement, and formwork — runs $6–$12 per square foot nationally, with a midpoint near $8/SF. That range accounts for the difference between a simple 4-inch warehouse slab with wire mesh and a 6-inch post-tensioned parking deck with edge forms and a hard-troweled finish.
Labor makes up $2–$4/SF of the installed price. That includes forming, placing, screeding, and finishing. A basic broom-finish exterior slab sits at the low end; a burnished interior floor or a slab with a lot of edge perimeter (which drives forming labor) pushes toward the high end. Pump charges — necessary whenever a drum truck can't get close enough to place directly — typically add $800–$1,500 per pour and are a flat cost rather than a per-yard figure, so they hurt small pours disproportionately.
Reinforcement adds roughly $1/SF for wire mesh. Rebar (#4 at 18-inch centers) adds $1.50–$2.50/SF; post-tensioning tendons in a 5-inch slab run $2–$3/SF installed. Slab thickness is the first variable to lock down, since it shifts both material volume and finishing labor time.
- Material (4-inch standard slab): roughly $4–$5/SF
- Labor (place, finish, cure): $2–$4/SF
- Wire mesh reinforcement: ~$1/SF; rebar: $1.50–$2.50/SF
- Pump charge: $800–$1,500 flat, spread across poured area
- Post-tensioning: add $2–$3/SF
Converting plans to cubic yards
The formula is: cubic yards = length (ft) × width (ft) × thickness (in) ÷ 12 ÷ 27. The two divisions convert thickness from inches to feet, then cubic feet to cubic yards. For a 4-inch slab, thickness ÷ 12 ÷ 27 simplifies to dividing by 81 — so total square footage divided by 81 gives you cubic yards directly. That shortcut is fast enough to run in your head on a walkthrough.
Footings and grade beams are taken off in linear feet, then converted by cross-section area. A 12-inch-wide by 18-inch-deep footing has a 1.5 SF cross-section, so multiply LF by 1.5 and divide by 27. Keep footings, columns, slabs, and walls as separate line items — they often carry different mix designs.
Formwork is a separate takeoff from the concrete volume. Measure contact area in square feet: wall height times length for vertical forms, perimeter times depth for slab edge forms. It should appear as its own line item, not folded into the per-yard concrete cost.
- General formula: L (ft) × W (ft) × T (in) ÷ 12 ÷ 27 = cubic yards
- 4-inch slab shortcut: total SF ÷ 81 = cubic yards
- Footings: LF × cross-section area (SF) ÷ 27
- Formwork: contact area in SF, separate line item
Waste factor and ordering
Concrete waste is low compared to most trades, but getting the order quantity wrong is costly in both directions. Under-order and you risk a cold joint if the next truck is delayed; over-order and you're paying for yards you'll dump on site. The standard practice is to add a minimum 5% waste factor to the calculated volume for simple, rectangular pours. That 5% covers minor overdig, grade variation across the slab, and the residual concrete left in the drum.
Complex geometry — L-shaped slabs, re-entrant corners, tapered footings — warrants 8–10% waste. The more edges and corners a pour has, the harder it is to hit design thickness uniformly. On compacted-fill subbase, budget toward the high end since settlement makes exact depth harder to control.
Always round up to the nearest half-yard when placing the order. Short-load fees — typically $30–$60 — apply for loads under three to four yards, and a second truck call-out costs far more than ordering a little extra upfront. Confirm the time-between-trucks window with the plant on multi-load jobs; most mixes are workable for 90 minutes from batching.
- Simple rectangular pours: add 5% waste minimum
- Complex geometry or likely overdig: add 8–10%
- Round up to nearest half-yard on the order
- Short-load fees: $30–$60 for loads under 3–4 CY
- Typical mix workability window: 90 minutes from batching
Questions estimators actually ask
How much does concrete cost per cubic yard in 2026?
A standard ready-mix runs $100-$150 per cubic yard, high-strength mixes $150-$200, and decorative/specialty mixes $200-$300. Dense metros run 20-35% above national.
How much does a concrete slab cost per square foot?
Concrete slabs install for $6-$12/SF in 2026, with a national average near $8/SF. Labor is typically $2-$4/SF and reinforcement adds about $1/SF.
How do I convert a slab into cubic yards?
Cubic yards = length x width (ft) x thickness (in) / 12 / 27. For a 4-inch slab, a fast shortcut is total square footage divided by 81.
What waste factor should I add for concrete?
Add at least 5% for simple pours and 8-10% for slabs with complex geometry or likely overdig. Concrete is a low-waste trade at 3-5% typical.
Why is concrete more expensive in big cities?
Delivered ready-mix in dense metros like NYC runs 20-35% above national pricing due to plant distance, traffic, short-load fees, and higher labor rates.