Estimate Concrete Prices Across Connecticut
Use this Concrete Cost in Connecticut calculator to estimate ready-mix, slab, bagged concrete and installed project costs. Enter your own local quote for the best budget, or start with editable 2026 planning values for Connecticut projects.
Estimate a slab, ready-mix order, bagged-concrete project or installed cost per square foot. Every price field is editable so your supplier or contractor quote can replace the planning defaults.
Estimate cubic yards, ready-mix material, labor/finishing and extras for a rectangular slab.
Replace with your Connecticut supplier quote.
Calculate a ready-mix order using your cubic-yard quantity, price per yard and supplier fees.
Estimate bags and DIY material cost from project dimensions. Bag yield is selectable and the price per bag is editable.
Build a simple all-in estimate from slab area and editable unit rates for installation, preparation, reinforcement and demolition.
Concrete prices in Connecticut are best treated as a range, not a statewide fixed rate. A batch plant in central Connecticut, a short-load delivery in Fairfield County, and a residential slab installed in a tight-access New Haven lot can all have different economics. National 2026 ready-mix cost guides commonly place delivered concrete around the low-$100s to mid-$100s per cubic yard, while Connecticut-oriented estimators often use a planning figure around $160 per cubic yard. Local slab guidance published in 2026 also places many basic Connecticut slab projects around $7 to $12 per square foot before unusually difficult excavation, structural complexity, decorative finishes or major demolition.
For that reason, this calculator starts at $160 per cubic yard for ready-mix but keeps the rate fully editable. The safest estimate is always the one built from your actual quote, specified mix, order quantity and delivery address.
When people search for the cost of concrete per yard in Connecticut, they are usually asking about ready-mixed concrete delivered by truck. In 2026, broad U.S. guides show a delivered ready-mix range roughly around $119 to $175 per cubic yard, depending on order size and delivery conditions. A Connecticut-specific 2026 calculator uses approximately $160 per yard as a base planning figure. Older Connecticut cost-report data has also shown statewide averages in the mid-$130s, illustrating why a live supplier quote matters more than any single published average.
Connecticut suppliers such as Tilcon Connecticut provide ready-mix across the state and direct customers to request current sales pricing. Small orders can work differently. Short Load Concrete in Connecticut, for example, specifically serves 1- to 4-cubic-yard orders in parts of Fairfield and New Haven Counties. That type of service can be useful when a full truck would create unnecessary overage, but the delivery economics may not match a larger order.
Then add delivery, short-load, pumping, waiting-time, admixture and other supplier-specific charges.
The table below uses a 4-inch slab, a 10% volume allowance and a $160-per-yard ready-mix planning rate. It shows material only for the concrete itself, not labor, forms, reinforcement, gravel base, excavation, pumping, permits or finishing. Use it as a quick quantity-and-material check before obtaining local quotes.
| Slab Size | Area | Base Volume | Order +10% | Concrete @ $160/yd³ |
|---|---|---|---|---|
| 10 × 10 ft × 4 in | 100 ft² | 1.23 yd³ | 1.36 yd³ | $217 |
| 10 × 20 ft × 4 in | 200 ft² | 2.47 yd³ | 2.72 yd³ | $435 |
| 12 × 20 ft × 4 in | 240 ft² | 2.96 yd³ | 3.26 yd³ | $522 |
| 20 × 20 ft × 4 in | 400 ft² | 4.94 yd³ | 5.43 yd³ | $869 |
| 20 × 30 ft × 4 in | 600 ft² | 7.41 yd³ | 8.15 yd³ | $1,304 |
| 24 × 24 ft × 4 in | 576 ft² | 7.11 yd³ | 7.82 yd³ | $1,251 |
| 20 × 40 ft × 4 in | 800 ft² | 9.88 yd³ | 10.86 yd³ | $1,738 |
| 30 × 40 ft × 4 in | 1,200 ft² | 14.81 yd³ | 16.30 yd³ | $2,607 |
The distance from the batch plant to Hartford, Stamford, Danbury, New Haven or a rural site can affect freight, scheduling and minimum-order economics.
Strength, air entrainment, fibers, accelerators, retarders and special mixes can move the price above a basic ready-mix rate.
Cold-weather placement, winter protection and shortened working windows can add materials, labor and scheduling costs.
Long wheelbarrow runs, pump trucks, limited truck access, steep grades and urban staging can raise placement costs.
Concrete is time-sensitive after batching. The National Ready Mixed Concrete Association notes that ASTM C94 includes time/revolution requirements for discharge, which is one reason travel time and jobsite readiness matter. A delayed crew or blocked access can become a cost issue even if the material price per yard is unchanged.
A basic slab price often combines several categories: subgrade preparation, compacted stone base, forms, reinforcement, concrete, placement, screeding, finishing, control joints, curing and cleanup. A simple patio on good access and prepared soil may sit near the lower end of a local range, while a structural garage slab, reinforced driveway, thickened-edge slab or hard-to-reach backyard can cost more.
A Connecticut foundation contractor's 2026 guide lists concrete slabs around $7 to $12 per square foot as a typical range for its residential foundation context. National 2026 slab guides often show similar or wider bands depending on scope. For budgeting, use the installed-cost calculator above and separate the categories you know. That approach is more transparent than multiplying area by one broad number and assuming everything is included.
Multiply by 1.05 to 1.10 when you want a 5% to 10% ordering allowance.
Usually the practical choice for slabs, driveways, footings and larger pours where several cubic yards are needed. It reduces hand mixing and can improve consistency, but truck access, minimum orders, short-load fees and placement timing matter.
Useful for post holes, small pads, steps, repairs and isolated work. The material is easy to buy in small quantities, but mixing dozens of bags becomes labor intensive very quickly.
Do not assume that a quote in one Connecticut city is automatically a fair benchmark for another. Ready-mix is produced locally, so plant location, delivery route, traffic, truck availability and contractor labor all matter. Southwestern Connecticut projects may be served by different plants and short-load operators than central or eastern Connecticut jobs. The right approach is to calculate the quantity first, then request comparable quotes using the same dimensions, mix specification and placement date.
Record length, width and thickness. Use separate sections when the slab has different depths.
Convert the dimensions to cubic yards using the calculator above.
Consider 5% to 10% for grade variation, spillage and measurement uncertainty.
Ask for concrete rate, delivery, short-load, additives, pumping and waiting charges separately.
Budget forms, base, reinforcement, labor, finish, curing, permits and removal as applicable.
The ready-mix invoice is just one line in many projects. Site preparation, gravel, forming, reinforcement, pump rental, labor, finishing and demolition can exceed the cost of the wet concrete itself.
A perfect 4-inch subgrade is unusual. Small grade changes across a large slab create real volume differences. Many estimators include a modest allowance so the crew does not run short during placement.
Small orders can be convenient but may carry special pricing. Connecticut has suppliers specifically focused on smaller deliveries, so compare the total delivered invoice—not only the per-yard line.
National guides are useful for planning, but Connecticut site conditions and labor quotes are local. Use broad published ranges to set expectations, then replace them with actual Connecticut bids.
Many concrete projects—especially structural slabs, foundations, additions and work tied to buildings—may require local permits. Connecticut's Department of Consumer Protection states that many home-improvement projects require a building permit from the town and that the permit should be in place before work begins. Permit requirements are local, so contact the building department for the municipality where the concrete will be installed.
For residential home-improvement work, Connecticut also requires home-improvement contractors to be registered with the Department of Consumer Protection. Before signing a concrete contract, homeowners can review the state's Home Improvement for Consumers guidance and confirm required registration and insurance. These administrative items may not be large parts of the concrete quantity calculation, but they can matter to the project budget and risk.
Continue planning with our Concrete Calculator, Concrete Slab Calculator, Concrete Bags to Cubic Yards, Cubic Feet to Cubic Yards and Concrete Cost Calculator. You can also compare regional guides such as Concrete Cost in Colorado, Concrete Cost in Arizona and Concrete Cost in Arkansas.
Use published cost guides for planning, but confirm current local prices directly before ordering.
Pricing changes over time. The calculator is for preliminary budgeting and does not replace a written supplier or contractor quote.
The concrete itself is only one layer of the final installed cost. This visual separates quantity, ready-mix, site work and finishing so the budget is easier to understand.
Quick answers about ready-mix pricing, slabs, delivery, quantities and budgeting in Connecticut.