What Does a Concrete Pad Cost?
Concrete pad costs $4 to $8 per square foot installed, or $2 to $3 for DIY materials, as of March 2025. Total cost depends on size, thickness, site prep, and finishing.
The short answer
Concrete pad cost ranges from $4 to $8 per square foot for professional installation, as of March 2025. The price covers excavation, gravel base, forms, reinforcement, concrete, and finishing. For a basic 10x10 pad, expect to pay $600 to $800. DIY materials alone cost $2 to $3 per square foot.
Key takeaways
- Cost range: $4–$8 per sq ft installed, depending on finish and access.
- A 10x12 pad: $480–$960; consider thicker edges for vehicle loads.
- Get at least three quotes; site conditions can swing the price $1–$2 per sq ft.
- Use our concrete slab calculator to estimate materials and compare costs.
Whether you’re planning a patio, shed foundation, or driveway extension, knowing concrete pad cost helps you budget. Prices shift with thickness, reinforcement, and labor in your area. This guide breaks down the numbers, shows you how to estimate, and points out where people overspend. Use our calculators to dial in your project.
What’s the price per square foot for a concrete pad?
A standard 4-inch-thick concrete pad installed by a contractor costs $4 to $8 per square foot, as of March 2025. The total depends on size, finish, and site access.
- Materials like concrete and gravel run $2 to $3 per square foot on their own.
- Labor and finishing add $3 to $5 per square foot for grading, forming, pouring, and smooth troweling.
- Reinforcement with rebar or wire mesh tacks on $0.50 to $1.00 per square foot but prevents cracking.
- Small pads under 100 square feet often end up near the high end of the range due to minimum charges.
- Use our concrete slab calculator to price out your exact dimensions.
How do I calculate the concrete needed for a pad?
Estimating concrete volume is straightforward: convert your pad's dimensions to cubic yards, then add a cushion for waste.
- Measure length and width in feet and note the planned thickness in inches.
- Convert thickness to feet: divide inches by 12 (example: 4 inches is 0.33 feet).
- Multiply length × width × thickness to get cubic feet.
- Divide by 27 to convert cubic feet to cubic yards, the standard ordering unit.
- Add 5 to 10 percent for uneven ground, spillage, and form irregularities.
- Try our concrete slab calculator or if you're mixing by hand, the bagged concrete calculator for exact bag counts.
What does it cost to hire a contractor?
Hiring a pro means paying for their expertise, tools, and time. Labor and finishing form the biggest chunk of the bill.
- Basic labor for excavation, gravel placement, and form setting ranges from $2 to $3 per square foot.
- Concrete pumping or wheelbarrowing adds $0.50 to $1.00 per square foot if access is tight.
- Finishing a smooth troweled surface costs another $1 to $2 per square foot; broom finish is included.
- Stamped or decorative finishes can push labor to $5 or more per square foot.
- Thicker edges and embedded rebar add both material and labor time.
- Check local material prices with our gravel calculator and concrete slab calculator.
What mistakes add unexpected costs?
Skimping on prep or ignoring drainage leads to cracks, heaving, and costly tear-outs. Plan for these factors.
- Skipping the gravel base allows moisture to seep under the slab; over time this causes frost heave and cracking. Always install 4 to 6 inches of compacted stone.
- Pouring too thin for the intended load: 4 inches is minimum for pedestrians, but vehicles need 5 to 6 inches.
- No reinforcement: wire mesh or rebar adds tensile strength and is cheap insurance against random cracks.
- Forgetting drainage slope: a pad should drop 1/8 to 1/4 inch per foot away from structures.
- Exact concrete order: ordering the precise cubic yard amount without a 5–10% waste factor leaves you short.
- Use our gravel calculator and concrete slab calculator to nail the base and concrete volumes.
What are my options for concrete mix and finish?
Beyond basic gray concrete, several upgrades alter cost and appearance. Choose based on use and budget.
- Standard 3,000 PSI concrete with a broom finish costs $4 to $6 per square foot and works for most patios and sheds.
- Stamped concrete mimics stone, brick, or tile through imprinted patterns; it runs $8 to $12 per square foot.
- Exposed aggregate reveals the pebble texture for a decorative, slip-resistant surface at $7 to $10 per square foot.
- Polished concrete is ground smooth and sealed; used indoors, it starts at $6 and can exceed $15 per square foot.
- Bagged concrete from the hardware store, suitable for small pads, costs $4 to $8 per 60-pound bag and works with this bagged concrete calculator.
When should I call a professional vs DIY?
Concrete looks simple, but a quality pad requires skill. Know when to grab a shovel and when to write a check.
- DIY is practical for small, non-structural pads under 100 square feet like a walkway or AC unit base.
- You'll need helpers: a wheelbarrow, screed board, and magnesium float at minimum; renting a power trowel helps.
- Pros bring efficiency: they handle excavation, precise grading, and finishing in a single day, avoiding cold joints.
- Load-bearing pads for garages or carports must meet code; mistakes here are expensive to fix.
- Site complications like sloping terrain, tree roots, or poor drainage call for professional equipment and know-how.
- For any pour over 2 cubic yards, use our concrete slab calculator and consider ordering ready-mix.
| Row | DIY | Professional Installation |
|---|---|---|
| Concrete materials | $125–$150 per cubic yard | Included in cost |
| Gravel base | $15–$20 per ton | Included |
| Labor | $0 (your time) | $3–$5 per sq ft |
| Total per sq ft | $2–$3 | $4–$8 |
Questions this page answers
How much does a 20x20 concrete pad cost?
A 20x20 pad is 400 square feet. At $4 to $8 per square foot, expect to pay $1,600 to $3,200, as of March 2025. That includes standard 4-inch thickness, gravel base, reinforcement, and finishing. Larger pads sometimes get a slight per-square-foot discount due to labor efficiency.
Can I pour a concrete pad myself to save money?
Yes, DIY can cut costs to $2 to $3 per square foot for materials. However, you need to handle excavation, form building, and finishing. Small pads under 100 square feet are manageable for a homeowner with helpers. For anything larger or load-bearing, hire a pro to avoid costly mistakes.
What factors affect concrete pad cost the most?
The biggest drivers are slab thickness, total area, site accessibility, reinforcement needs, and finish type. A simple broom finish costs the least; stamped or decorative finishes can double the price. Rocky soil or poor drainage requiring extra excavation adds $1 to $2 per square foot.
How thick should a concrete pad be for a shed?
For most sheds, a 4-inch-thick concrete pad is sufficient. If you store heavy equipment like tractors, go with 5 to 6 inches. Bring the edges to 6 inches on any slab to prevent cracking. Always check local building codes for shed foundation requirements.
Do I need gravel under a concrete pad?
Yes, a 4- to 6-inch compacted gravel base is essential. It provides drainage, prevents frost heave, and stops moisture from wicking up into the slab. Skipping it almost guarantees cracking. Use our gravel calculator to estimate how much you need.
How much does concrete cost per yard delivered?
Ready-mix concrete delivered by truck costs $125 to $175 per cubic yard, as of March 2025, plus a short-load fee if you order less than 10 yards. Bagged concrete for mixing on site runs $4 to $8 per 60-pound bag, which covers about 0.45 cubic feet each.
Should I add rebar or wire mesh to my concrete pad?
For vehicle traffic or load-bearing pads, rebar or welded wire mesh is recommended. It adds $0.50 to $1.00 per square foot but significantly reduces cracking and adds tensile strength. Non-reinforced pads are fine for small, foot-traffic-only projects like patios.
How do I estimate concrete needed for a pad?
Multiply length by width by thickness in feet, then divide by 27 to get cubic yards. For example, a 10x10 pad at 4 inches (0.33 ft) needs 100 x 0.33 = 33 cubic feet / 27 = 1.22 cubic yards. Always order 5–10% extra. Use our concrete slab calculator for an exact figure.
Concrete pad cost varies from $4 to $8 per square foot when professionally installed, or as low as $2 per square foot of materials for a DIY job. The key number? A 10x10 pad averages $600. Plan for waste, don't skip the gravel base, and check local codes. For a precise material and cost estimate, use our concrete slab calculator. It handles the math so you can order with confidence.