Paver Calculator
Free Paver Calculator for home & garden projects. Enter dimensions to get material lists and cost estimates. Enter your values for instant results.
Formula
Pavers = Area (sq ft) x 144 / (Paver L x Paver W); Base = Area x Depth / 27
Calculate the project area in square feet. Multiply by 144 (sq in per sq ft) and divide by the paver area in square inches to get the paver count. For the gravel base, multiply the area by the base depth in feet and divide by 27 for cubic yards. Sand is calculated at a standard 1-inch bedding layer. Add 10% to all quantities for waste.
Worked Examples
Example 1: Backyard Patio Project
Problem: Calculate materials for a 20 ft x 15 ft patio using 12x6 inch pavers with a 6-inch gravel base.
Solution: Area = 20 x 15 = 300 sq ft\nPavers per sq ft = 144 / (12 x 6) = 2.0\nTotal pavers = 300 x 2 = 600, with 10% waste = 660\nBase = 300 x 0.5 / 27 = 5.56 cu yd (7.50 tons)\nSand = 300 x (1/12) / 27 = 0.93 cu yd
Result: 660 pavers, 5.56 cu yd base, 0.93 cu yd sand
Example 2: Garden Walkway
Problem: Calculate materials for a 30 ft x 4 ft walkway using 8x8 inch pavers with a 4-inch base.
Solution: Area = 30 x 4 = 120 sq ft\nPavers per sq ft = 144 / 64 = 2.25\nTotal = 120 x 2.25 = 270, with waste = 297\nBase = 120 x (4/12) / 27 = 1.48 cu yd
Result: 297 pavers, 1.48 cu yd base, 0.37 cu yd sand
Frequently Asked Questions
How do I get the most accurate result?
Enter values as precisely as possible using the correct units for each field. Check that you have selected the right unit (e.g. kilograms vs pounds, meters vs feet) before calculating. Rounding inputs early can reduce output precision.
What formula does Paver Calculator use?
The formula used is described in the Formula section on this page. It is based on widely accepted standards in the relevant field. If you need a specific reference or citation, the References section provides links to authoritative sources.
Can I use Paver Calculator on a mobile device?
Yes. All calculators on NovaCalculator are fully responsive and work on smartphones, tablets, and desktops. The layout adapts automatically to your screen size.
Does Paver Calculator work offline?
Once the page is loaded, the calculation logic runs entirely in your browser. If you have already opened the page, most calculators will continue to work even if your internet connection is lost, since no server requests are needed for computation.
How accurate are the results from Paver Calculator?
All calculations use established mathematical formulas and are performed with high-precision arithmetic. Results are accurate to the precision shown. For critical decisions in finance, medicine, or engineering, always verify results with a qualified professional.
How do I interpret the result?
Results are displayed with a label and unit to help you understand the output. Many calculators include a short explanation or classification below the result (for example, a BMI category or risk level). Refer to the worked examples section on this page for real-world context.