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Concrete Patio Cost Calculator
Concrete volume and cost for a patio slab.
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Concrete volume and cost for a patio slab.
Concrete Patio Cost Estimator
Enter your numbers below for an instant estimate.
0
💡 Tip: Volume = length x width x thickness.
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Concrete Quick Guide
Typical values for reference.
| Length m | Width m | Thickness m | Concrete |
|---|---|---|---|
| 5 | 4 | 0.1 | 2.20 m3 |
| 4 | 3 | 0.1 | 1.32 m3 |
| 6 | 5 | 0.1 | 3.30 m3 |
| 8 | 4 | 0.12 | 4.22 m3 |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Concrete Patio Cost Calculator FAQ
Answers to common questions about this calculator.
Multiply the volume of the patio by 1 plus your waste allowance.
Yes, 5 to 10 percent is typical.
Use your supplier ready-mix price per cubic metre.
No, always confirm with your supplier.