Planning to build a new concrete patio for your backyard or outdoor space? Knowing how much it will cost is essential before starting. Our Concrete Patio Cost Calculator helps you estimate total project costs by calculating concrete volume, material cost, and labor charges.
Formula to Calculate Concrete Patio Cost
This calculator uses simple formulas to determine the area, volume, and total project cost for your patio.
1. Calculate the Total Area (in square feet)
Area (ft²)=Length (ft)×Width (ft)
2. Calculate Concrete Volume (in cubic yards)
Volume (yd³)=324Area (ft²)×Thickness (in)
(Since 1 cubic yard = 27 cubic feet and 1 inch = 1/12 ft, combining gives 324 as the conversion factor)
3. Calculate Material Cost
Material Cost ($)=Volume (yd3)×Concrete Cost per yd3
4. Calculate Labor Cost
Labor Cost ($)=Area (ft2)×Labor Cost per ft2
5. Calculate Total Patio Cost
Total Cost ($)=Material Cost ($)+Labor Cost ($)
Example Calculation
Let’s say you’re building a concrete patio that measures 20 ft long and 10 ft wide, with a 4-inch thickness.
The concrete cost is $140 per cubic yard, and labor cost is $6 per sq ft.
Step 1: Area
Area=20×10=200 ft²
Step 2: Volume
Volume=324200×4=2.47 yd³
Step 3: Material Cost
Material Cost=2.47×140=345.8 dollars
Step 4: Labor Cost
Labor Cost=200×6=1200 dollars
Step 5: Total Patio Cost
Total Cost=345.8+1200=1545.8 dollars
Final Result:
- Total Area: 200 sq ft
- Concrete Volume: 2.47 yd³
- Material Cost: $345.80
- Labor Cost: $1,200
- Total Patio Cost: $1,545.80
💡 Why Use a Concrete Patio Cost Calculator?
Using this calculator helps you:
- Estimate project cost before hiring contractors
- Plan your budget effectively
- Avoid material shortages or overbuying
- Adjust labor and material costs based on your location
FAQs
1. How much does a concrete patio cost per square foot?
On average, a basic concrete patio costs $6–$12 per sq ft, including material and labor. Decorative finishes or stamped designs may cost more.
2. How thick should a concrete patio be?
A 4-inch thickness is standard for most patios. For heavy furniture or hot tubs, consider 5–6 inches for added strength.
3. What factors affect concrete patio cost?
The main cost factors include patio size, concrete thickness, finish type, labor rates, and location.
4. How do I calculate concrete volume for my patio?
Multiply patio area (sq ft) by thickness (inches), then divide by 324 to get cubic yards — or simply use the calculator for instant results.
5. Should I add extra concrete for waste?
Yes, it’s recommended to add 5–10% extra to account for spillage, uneven ground, or formwork variation.
6. Can this calculator be used for driveways or slabs?
Yes, the same formulas apply for driveways, garage slabs, and sidewalks — just adjust the size, thickness, and cost values accordingly.
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