Rex says
Everyday utility math — the kind you'd otherwise pull up four browser tabs for. I keep it to one clean answer.
Try a scenario
Click to load — tweak from there.Inputs
Result
Pavers needed
119
Area per paver (sq ft)
1.778
Total area w/ waste (sq ft)
210.0
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One click, a permanent link with your numbers baked in.
How to use this
- 1Enter project area (sq ft).
- 2Enter paver length (in).
- 3Enter paver width (in).
- 4Enter waste allowance (%).
- 5Read your pavers needed on the right — it updates as you type.
- 6Hit Share to keep the scenario or send it to someone.
About this calculator
Paver count is your patio or walkway area divided by the area of a single paver, with a waste allowance added for cuts along edges and curves. This calculator converts paver dimensions in inches to square feet, then computes how many units to order for your project area.
Worked example
Using the values the calculator loads with:
Inputs
- Project area: 200 sq ft
- Paver length: 16 in
- Paver width: 16 in
- Waste allowance: 5 %
Results
- Pavers needed: 119
- Area per paver (sq ft): 1.778
- Total area w/ waste (sq ft): 210
What each field means
Inputs
- Project area (sq ft)
- The project area used in the calculation, measured in sq ft. Starts at 200 sq ft so you have a working example on load.
- Paver length (in)
- The paver length used in the calculation, measured in in. Starts at 16 in so you have a working example on load. Accepted range: 4–48 in.
- Paver width (in)
- The paver width used in the calculation, measured in in. Starts at 16 in so you have a working example on load. Accepted range: 4–48 in.
- Waste allowance (%)
- The waste allowance used in the calculation, measured in %. Starts at 5 % so you have a working example on load. Accepted range: 0–20 %.
Results
- Pavers needed
- Returned as a whole number and shown as the headline result. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Area per paver (sq ft)
- Returned as a decimal number. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Total area w/ waste (sq ft)
- Returned as a decimal number. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
FAQ
How many pavers do I need?
For a 200 sq ft patio using 16x16-inch pavers (1.78 sq ft each) with a 5% waste allowance, you need about 118 pavers.
Why do smaller pavers need a bigger waste allowance?
Smaller units mean more total joints and cut edges relative to the whole project, so patterns like herringbone with small pavers often warrant an 8-10% waste buffer instead of the standard 5%.
Does paver pattern affect the count?
Running bond and stack patterns waste the least material; herringbone and basketweave patterns waste more from angled cuts, so bump your waste percentage up for those layouts.
Should I order extra beyond the calculated number?
Yes — order a few extra pavers from the same batch/lot beyond your waste allowance, since paver color can vary slightly between production runs and you may need spares for future repairs.
Accuracy and limitations
- Estimates assume standard, average conditions — local rules, pricing, and materials vary.
- Results are rounded for readability; add a buffer before ordering, booking, or committing.
- Double-check anything with a real cost attached against a local quote.
Related tools
How Much Concrete Do I Need for a Fence Post?
A standard 8-inch-diameter, 2-foot-deep post hole takes about 1.6 cubic feet (roughly one 50 lb bag) of concrete per post.
How Much Sod Do I Need?
A 1,500 sq ft lawn needs about 94 standard sod pallets' worth, or roughly 1,575 sq ft of sod with a 5% waste allowance.
Cite this calculator
Writing about this topic? Grab a citation — every link helps keep these tools free.
RevenueLab. (2026). How Many Pavers Do I Need?. Retrieved from https://www.revenuelab.fyi/toolbox/how-many-pavers-do-i-need
<p>Source: <a href="https://www.revenuelab.fyi/toolbox/how-many-pavers-do-i-need" target="_blank" rel="noopener">How Many Pavers Do I Need? — RevenueLab</a> (2026).</p>
Source: [How Many Pavers Do I Need? — RevenueLab](https://www.revenuelab.fyi/toolbox/how-many-pavers-do-i-need) (2026).