Estimate Concrete Prices Across Colorado
Use this Concrete Cost in Colorado calculator to estimate slab volume, ready-mix material cost and installed project cost for patios, driveways, sidewalks, pads and other concrete work. Adjust the local price assumptions to match supplier quotes in Denver, Colorado Springs, Fort Collins, Boulder, Greeley or your own Colorado market.
Estimate installed slab cost, ready-mix material cost, concrete volume, or compare project finish scenarios with editable assumptions.
Estimate a project from square footage and editable low/high installed rates.
Planning estimate only. Replace rates with current local quotes.
Estimate material cost from cubic yards, price per yard and delivery/short-load charges.
Calculate cubic yards from slab dimensions, add waste and estimate ready-mix material cost.
Compare plain, reinforced and decorative/stamped planning ranges for the same project area.
The cost of concrete in Colorado depends on whether you are pricing ready-mix material only or a fully installed project. Material-only concrete is usually quoted by the cubic yard. Installed flatwork such as a patio, driveway, sidewalk or slab is often quoted by the square foot because the contractor is also pricing excavation, base preparation, forms, reinforcement, placing, finishing, joints, cleanup and scheduling.
For a practical 2026 Colorado budget, it is better to use a range rather than a single statewide number. Denver-specific cost data published in April 2026 places many new concrete slabs around $4 to $9 per square foot, with heavier or more complicated slabs reaching higher levels. Northern Colorado and Greeley guides show reinforced and decorative work commonly moving into the upper single digits and teens per square foot. Those figures are best treated as planning benchmarks—not a substitute for a current written bid.
Ready-mix concrete is ordered by volume. One cubic yard equals 27 cubic feet. A Colorado supplier or contractor may quote a base mix by the yard and then add charges for small orders, delivery distance, fuel, admixtures, higher PSI mixes, hot-water or cold-weather production, color, fibers, waiting time or weekend delivery.
A Denver-area concrete company gives an example of about $150 per cubic yard for an order at or above its larger-load threshold and explains that short-load charges can materially increase small orders. National 2025 pricing reported by Concrete Network places ready-mix around $160 to $195 per cubic yard, with about $180 per yard as a planning figure. Because both producer pricing and freight can change, the ready-mix calculator on this page lets you replace the default with your current local quote.
Example: 5 yd³ × $180 + $100 delivery = $1,000 estimated material-and-delivery cost.
Project type changes the work far beyond the amount of concrete. A simple equipment pad may need little excavation and a basic broom finish. A driveway may need a compacted base, thicker concrete, reinforcement and control joints. A stamped patio adds color, stamping mats, release agents, detailing and sealing. Structural foundations are a separate category because engineering, footings, walls, inspections and excavation can dominate the budget.
| Colorado Project | Planning Cost | Typical Thickness | Main Cost Drivers |
|---|---|---|---|
| Basic slab / pad | $6–$10 / ft² | 4 in | Prep, forms, finish, access |
| Reinforced slab | $7–$12+ / ft² | 4–6 in | Rebar/fiber, base, loads |
| Concrete patio | $6–$12+ / ft² | 4 in | Finish, grading, access |
| Concrete driveway | $7–$13+ / ft² | 5–6 in | Vehicle load, tear-out, base |
| Stamped / decorative | $10–$18+ / ft² | 4 in | Color, pattern, sealer, labor |
| Structural/foundation work | Quote required | Design-specific | Engineering, excavation, reinforcing |
These are broad planning bands compiled from current Colorado/Denver-area guides and common residential estimating practice. The calculator intentionally keeps rates editable so you can match local contractor bids.
100 ft². At $6–$12/ft²: roughly $600–$1,200 installed.
240 ft². At $6–$12/ft²: roughly $1,440–$2,880.
400 ft². At $6–$12/ft²: roughly $2,400–$4,800.
At $7–$13/ft²: roughly $4,200–$7,800.
At $10–$18/ft²: roughly $4,000–$7,200.
Concrete volume is independent of location. Multiply length by width by thickness to get cubic feet, then divide by 27 for cubic yards. If thickness is given in inches, first divide by 12 to convert inches to feet.
For a 20 ft × 20 ft × 4 in slab: 20 × 20 × (4 ÷ 12) ÷ 27 ≈ 4.94 yd³ before waste.
Adding 10% waste to 4.94 cubic yards gives about 5.43 cubic yards. Waste helps cover uneven grade, form variation, spillage and slight measurement differences. For large or structural pours, confirm order quantity with the contractor or ready-mix producer before dispatch.
Mountain, rural or distant jobs can have higher trucking, standby and access costs.
Cold-weather protection, hot-weather placement and seasonal scheduling can affect labor and mix requirements.
Excavation, expansive soils, compaction and drainage work can cost more than the concrete itself.
Rebar, mesh or fiber adds material and labor but may be appropriate for loading and crack control.
A 6-inch slab uses 50% more concrete than a 4-inch slab of the same area. Higher-strength mixes can also cost more per yard. Driveways, equipment pads and structural work may require thicker sections or specific compressive strength.
Replacing an existing driveway or patio can add saw cutting, breaking, hauling and landfill fees. Removal costs can be especially important on sites with limited access for skid steers, dump trailers or concrete trucks.
If the ready-mix truck cannot discharge close to the forms, a pump, conveyor or additional labor may be required. Steep sites, narrow mountain roads and urban access restrictions can all increase placing cost.
A basic broom finish is usually cheaper than exposed aggregate, colored, polished or stamped concrete. Decorative work also has greater workmanship sensitivity and often requires sealing or ongoing maintenance.
Ready-mix trucks have fixed operating and delivery costs. When you order only one or two cubic yards, the supplier still has to batch, load, dispatch, drive, unload and return the truck. Many producers therefore apply a short-load fee below a threshold. A Denver-area supplier example explains that loads below seven yards may receive an added short-load charge, which can dramatically increase the effective cost per cubic yard on a tiny job.
This is why a small pad may not be economical to compare strictly on a “price per yard” basis. For very small projects, compare ready-mix, short-load, volumetric/mobile-mix delivery, bagged concrete and contractor minimum charges. The cheapest material rate is not always the lowest total job cost.
DIY can reduce labor cost on small, simple pours, but you are responsible for excavation, base, forms, reinforcement, tools, timing, finishing and curing. Ready-mix placement moves quickly, so insufficient labor can lead to permanent finish problems.
A contractor prices the entire workflow and assumes responsibility for crew size, placing, finishing and scheduling. Professional installation is especially valuable for driveways, decorative concrete, structural slabs, poor soils and difficult access.
Use our related tools to plan quantity before comparing Colorado pricing: Concrete Calculator, Square Concrete Calculator, Concrete Bags to Cubic Yards, Cubic Yards to Cubic Feet, Cubic Feet to Cubic Yards, and Concrete Cost in Arizona. If you are comparing nearby regional cost pages, you can also review Concrete Cost in Arkansas.
This guide uses current public pricing references as planning context while keeping the calculator assumptions editable. The Colorado Ready Mixed Concrete Association is an industry organization for ready-mix quality, safety and technical leadership in Colorado. For recent local cost benchmarks, see Angi's 2026 Denver concrete slab cost guide, Concrete Network's concrete price guide, and a 2026 Greeley concrete cost guide. Prices change, so always request current written quotes for the exact mix, quantity and scope.
A simple planning workflow: measure the slab, convert volume to cubic yards, add waste, then apply current local material and installation rates.
Quick answers about Colorado concrete prices, cubic yards, slabs, driveways and ready-mix delivery.