Hardscape
Hardscape calculators
Pick a hardscape estimator and get an instant, overbuy-proof number in under a minute.
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Paver Calculator
Enter your patio or walkway dimensions and paver size to get the paver count — plus the base gravel, bedding sand, and joint sand for a full install.
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Retaining Wall Calculator
Enter your wall length, height, and block size to get the block count — plus cap blocks, base trench gravel, and the drainage backfill most DIYers forget.
Open calculator →Hardscape calculator questions
Are Yardly calculators free?
Yes — every calculator is free and works without creating an account.
Do I need to sign up?
No. Open any tool, type your dimensions, and get an estimate. No email, no paywall.
How does Yardly make money?
Yardly is supported by advertising. We don’t sell products and we never charge you to use a calculator.
Can I suggest a new calculator?
Absolutely — reach out on our contact page and we’ll consider it for the next batch.