What these numbers are

Modelled U.S. average estimates, not survey results. Our editors set a typical price for each item, and every installed cost here is calculated from those prices with the same line items as our calculator. Local prices can be well above or below them. How the figures are derived.

Key Findings

  • A 4-inch concrete slab costs about $7 to $13 per sq ft installed and $2.50 to $4.50 per sq ft in DIY materials at U.S. average prices.
  • Ready-mix concrete at 3,000 PSI costs about $135 to $160 per cubic yard before delivery; each 500-PSI step up adds $4 to $10 per yard.
  • Labor is the biggest line item: on a 20 x 20 ft slab it is 49% of the direct cost, against 23% for the concrete itself including delivery.
  • Small slabs cost more per square foot: about $8.50 to $15.00 for an 8 x 10 ft slab against $6.50 to $12.50 for a 40 x 60 ft slab, because delivery and setup are spread over less area.
  • Bagged concrete is cheaper than a ready-mix truck only below about 1.3 cubic yards (with a rented mixer), roughly a 4-inch slab of 110 sq ft.
  • Location matters: the same 20 x 20 ft slab runs about $2,460 to $4,500 in Mississippi and $3,360 to $5,940 in California and Hawaii, about 34% more.
  • A stamped finish raises an installed patio to about $13 to $22 per sq ft, against $7 to $13 for a plain broom finish.

Ready-mix concrete

ItemUnitPrice rangeCalculator default
2,500 PSIper cubic yard, before delivery$131 – $150
3,000 PSIper cubic yard, before delivery$135 – $160$150
3,500 PSIper cubic yard, before delivery$139 – $170
4,000 PSIper cubic yard, before delivery$143 – $180
4,500 PSIper cubic yard, before delivery$147 – $190
5,000 PSIper cubic yard, before delivery$151 – $200
Delivery feeper load$120$120
Short-load fee (flat)per load under the plant minimum$80 – $200
Short-load fee (per yard)per missing cubic yard$30 – $45
Fiber admixtureper cubic yard$8 – $15
Acceleratorper cubic yard$5 – $10
Hot water (winter)per cubic yard$5 – $10

Plants commonly set a minimum load of 4–10 yd³ (often 5–6); smaller orders pay the short-load fee. A truck carries 8–10 yd³. See concrete cost per cubic yard.

Bagged concrete

ItemUnitPrice rangeCalculator default
80-lb bagper bag$6 – $8$6.50
60-lb bagper bag$5.25$5.25
50-lb bagper bag$4.75$4.75
40-lb bagper bag$3.95$3.95
Drum mixer rentalper day$50 – $100

An 80-lb bag makes 0.6 ft³ of concrete, so a cubic yard takes about 45 bags: about $293 per yard at the typical bag price. Compare with your own prices in the bags vs. ready-mix calculator.

Labor

ItemUnitPrice rangeCalculator default
Place and finish a slabper sq ft$3.50 – $7$5
Finisherper hour$40 – $70
Crew of 3-4per hour$120 – $280$140

Concrete pump

ItemUnitPrice rangeCalculator default
Line pumpper residential job$400 – $800
Boom pumpper residential job$900 – $1,800
Line pump hourlyper hour$100 – $175
Boom pump hourlyper hour$150 – $350

Site work

ItemUnitPrice rangeCalculator default
Excavation and gradingper sq ft$1 – $2.50$1.50
Gravel baseper cubic yard$35 – $55$45
Gravel baseper ton$25 – $40
Formsper linear ft$1.50 – $3$2.20
Vapor barrierper sq ft$0.25 – $0.45$0.35
Old slab removal (4 in)per sq ft$3 – $4$3.50
Permit (small residential slab)per permit$50 – $350

Reinforcement

ItemUnitPrice rangeCalculator default
#4 rebar grid at 18 inper sq ft$1 – $1.75$1.25
6x6 welded wire meshper sq ft$0.40 – $0.70$0.50
Wire mesh sheet 5 x 10 ftper sheet$12 – $20

Finishes

ItemUnitPrice rangeCalculator default
Broom finishper sq ft$0.50 – $0.80$0.75
Smooth trowel finishper sq ft$1 – $1.50$1.25
Exposed aggregateper sq ft$2.50 – $4.50$3.50
Stamped finishper sq ft$6 – $12$7.50
Sealerper sq ft$1 – $3

Installed cost

ItemUnitPrice rangeCalculator default
Concrete slab, 4 in (20 x 20 ft)per sq ft$7 – $13
Concrete driveway, 5 in (20 x 40 ft)per sq ft$7 – $13
Garage floor, 5 in (24 x 24 ft)per sq ft$7 – $14
Stamped patio, 4 in (20 x 20 ft)per sq ft$13 – $22
Monolithic slab foundation (30 x 40 ft)per sq ft$7 – $14
Concrete steps, 4 ft wideper step$300 – $700
DIY slab materials, 4 in (20 x 20 ft)per sq ft$2.50 – $4.50
Asphalt driveway (for comparison)per sq ft$3 – $7

Installed low end: plain broom-finish slab with ready-mix at $150/yd³ plus a $120 delivery fee, forms and labor at $3.50/sq ft. High end: the calculator's default scope (adds a vapor barrier and #4 rebar at 18 in, labor at $5.00/sq ft) plus 25% contractor overhead and profit. DIY materials: the cheaper of ready-mix or $6.50 80-lb bags, plus forms, up to vapor barrier and rebar. Site excavation and a gravel base are extra (about $1.40 to $3.30 per sq ft).

Installed Cost by Slab Size

SizeThicknessConcrete (+10%)InstalledPer sq ft
8x8 4 in 0.87 yd³ $590 – $990 $9.00 – $15.50
8x10 4 in 1.09 yd³ $700 – $1,190 $8.50 – $15.00
10x10 4 in 1.36 yd³ $840 – $1,430 $8.00 – $14.50
10x12 4 in 1.63 yd³ $970 – $1,680 $8.00 – $14.00
12x12 4 in 1.96 yd³ $1,130 – $1,970 $7.50 – $14.00
10x16 4 in 2.17 yd³ $1,240 – $2,170 $7.50 – $14.00
12x15 4 in 2.44 yd³ $1,370 – $2,410 $7.50 – $13.50
12x16 4 in 2.61 yd³ $1,450 – $2,560 $7.50 – $13.50
10x20 4 in 2.72 yd³ $1,510 – $2,660 $7.50 – $13.50
12x20 4 in 3.26 yd³ $1,770 – $3,140 $7.00 – $13.50
12x24 4 in 3.91 yd³ $2,090 – $3,730 $7.00 – $13.00
16x20 4 in 4.35 yd³ $2,290 – $4,100 $7.00 – $13.00
16x24 4 in 5.21 yd³ $2,710 – $4,880 $7.00 – $13.00
20x20 4 in 5.43 yd³ $2,810 – $5,060 $7.00 – $13.00
20x24 5 in 8.15 yd³ $3,580 – $6,330 $7.00 – $13.50
12x40 5 in 8.15 yd³ $3,610 – $6,370 $7.50 – $13.50
24x24 5 in 9.78 yd³ $4,250 – $7,540 $7.00 – $13.50
20x30 5 in 10.19 yd³ $4,420 – $7,850 $7.00 – $13.50
24x30 5 in 12.22 yd³ $5,250 – $9,350 $7.00 – $13.00
20x40 5 in 13.58 yd³ $5,820 – $10,380 $7.00 – $13.00
24x36 5 in 14.67 yd³ $6,260 – $11,170 $7.00 – $13.00
30x30 6 in 18.33 yd³ $6,960 – $12,190 $7.50 – $14.00
30x40 6 in 24.44 yd³ $9,190 – $16,140 $7.50 – $13.50
24x50 6 in 24.44 yd³ $9,210 – $16,170 $7.50 – $13.50
30x50 6 in 30.56 yd³ $11,430 – $20,100 $7.50 – $13.50
40x40 6 in 32.59 yd³ $12,160 – $21,400 $7.50 – $13.50
40x60 6 in 48.89 yd³ $18,090 – $31,920 $7.50 – $13.50

Cost by State

The same 4-inch slab, priced with each state's location factor (U.S. average = 1.00). The five most and least expensive states in our model:

Most expensiveFactorPer sq ftLeast expensiveFactorPer sq ft
California1.25$8.00 – $15.00 Mississippi0.84$6.00 – $11.50
Hawaii1.25$8.00 – $15.00 Arkansas0.85$6.00 – $11.50
Alaska1.22$8.00 – $15.00 Oklahoma0.86$6.00 – $11.50
New York1.20$8.00 – $14.50 Louisiana0.86$6.00 – $11.50
Massachusetts1.18$8.00 – $14.50 Alabama0.86$6.00 – $11.50

All 50 states, DC and 13 metro areas are on the concrete slab cost by state page, with guides for California, Texas, Florida, New York, Pennsylvania, Illinois, Georgia, North Carolina, Michigan, Arizona, Washington, Colorado.

Method

  1. Unit prices. Each item above has a typical U.S. price and a range, set by our editors and kept in one data file that every page and calculator on this site reads. They are editorial estimates of typical 2026 prices. They are not averages from a survey of contractors or suppliers, and no sample size applies.
  2. Installed costs. Slab costs are calculated, not collected. Concrete volume is length × width × thickness plus 10% waste; the low end is a plain broom-finish slab with labor at $3.50/sq ft; the high end adds a vapor barrier and #4 rebar, labor at $5.00/sq ft and 25% contractor overhead and profit. Excavation, gravel base, pumping and permits are listed separately.
  3. Location. Each state and metro has one approximate location factor, set by our editors to reflect typical construction cost differences and weighted toward the state's main metro areas. It is applied to ready-mix and labor only, as in the calculator. It is not a measured price for each place.
  4. Updates. When a price in the data file changes, this report, the CSV, the calculator, the size pages and the state pages all change together. The date above is the last review.

Formulas for volume, bags, rebar and joints are on the methodology page.

Download & Cite

The full data, including every size and every state, is in one CSV file: concrete-price-report-2026.csv. You may reuse it under the Creative Commons Attribution 4.0 license: credit SlabCostCalculator.com and link to this page.

Suggested citation:

SlabCostCalculator.com, "2026 Concrete Price Report", October 2026, https://slabcostcalculator.com/concrete-price-report/

Want the calculator itself on your site? See embed our concrete calculator.

Questions About This Report

About $135 to $160 per cubic yard for 3,000 PSI ready-mix at U.S. average prices, before a delivery fee of about $120 and any short-load fee ($80 to $200) on small orders. 4,000 PSI runs about $143 to $180.

About $7 to $13 per sq ft installed for a 4-inch slab, $7 to $13 for a 5-inch driveway and $7 to $14 for a 5-inch garage floor. DIY materials run about $2.50 to $4.50 per sq ft.

They are modelled estimates. Our editors set typical U.S. unit prices for each item (ready-mix, labor, rebar, forms and so on) and the installed costs are calculated from those, with the same line items as the calculator. They are not the results of a survey of contractors or suppliers.

Yes. The data is free to reuse under the Creative Commons Attribution 4.0 license: credit SlabCostCalculator.com and link to this report. A suggested citation is on this page.

When the prices in our cost model change. The date at the top of the page and in the CSV shows the last update; the calculator, size pages and state pages always use the same figures as this report.

Slab Estimating & Editorial Engineering Team

Construction Cost Estimators & Civil Engineering Analysts
Our team specializes in structural flatwork estimating, concrete mix designs, and civil building codes (ACI 302.1R, ASTM C94). All calculators and cost guides are rigorously validated against live contractor material price sheets, regional aggregate indexes, and real-world project bids.