Paver Patio Calculator
Pavers, base and edging for a patio.
Enter your values
Enter the patio length in ft.
Enter the patio width in ft.
Enter the paver length in in.
Enter the paver width in in.
Enter the base depth in in.
Enter the waste allowance in %.
Results update instantly as you type — no submit needed. Your values are remembered on this device, and the shareable link reopens the calculator with exactly these numbers.
- Pavers needed
- 208
- Patio area
- 192 sq ft
- Base material
- 3.32 tons
- Edging needed
- 56 ft
Quick answer
Paver count is patio area divided by the coverage of one paver, plus waste, and base material scales with area and depth.
pavers = ceil(area x (1+waste%) / paver area)
At a glance
| What it does | Pavers, base and edging for a patio. |
|---|---|
| Category | Home & DIY |
| Inputs needed | Patio length, Patio width, Paver length, Paver width, Base depth, Waste allowance |
| Main output | Pavers needed |
| Formula | pavers = ceil(area x (1+waste%) / paver area) |
| Cost | Free — no sign-up, no download |
How to use the Paver Patio Calculator
- 1Measure the patio length and width, and your paver size.
- 2Enter the compacted base depth, typically 4-6 inches of gravel.
- 3Add waste for cuts around edges and curves, more for complex layouts.
Inputs explained
- Patio length(ft)
- Enter the patio length in ft.
- Patio width(ft)
- Enter the patio width in ft.
- Paver length(in)
- Enter the paver length in in.
- Paver width(in)
- Enter the paver width in in.
- Base depth(in)
- Enter the base depth in in.
- Waste allowance(%)
- Enter the waste allowance in %.
Worked example
Using the values the calculator loads with:
Inputs
- Patio length16 ft
- Patio width12 ft
- Paver length12 in
- Paver width12 in
- Base depth4 in
- Waste allowance8 %
Results
- Pavers needed208
- Patio area192 sq ft
- Base material3.32 tons
- Edging needed56 ft
Frequently asked questions
How thick should the paver base be?
4-6 inches of compacted gravel for patios, more (8-12 in) for driveways.
Do I still need paver sand?
Yes, a 1-inch bedding sand layer sits between the base and the pavers — see the paver sand calculator.
What do I need to enter into the Paver Patio Calculator?
Just 6 values: patio length, patio width, paver length, paver width, base depth, waste allowance. Every field starts with a realistic example, so you can change one number at a time and watch the result update instantly.
How does the Paver Patio Calculator work out the answer?
Paver count is patio area divided by the coverage of one paver, plus waste, and base material scales with area and depth. It applies the formula pavers = ceil(area x (1+waste%) / paver area) and shows the working so you can check each step by hand.
Is the Paver Patio Calculator free, and do I need an account?
It is completely free with no sign-up, no download and no usage limit. Everything is calculated in your browser, so the numbers you type never leave your device.
Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.