Landscape calculator

Paver Base Calculator

Estimate compacted aggregate base volume for patios, paths, and pavers. Switch between US customary and metric units, adjust the assumptions, and keep every step visible.

01 Measure02 Allow03 Order

Project inputs

Use one unit system throughout. Defaults show a realistic example; replace them with measurements from your project.

Unit system

Paved lengthExample input — replace with your project value.ftPaved widthExample input — replace with your project value.ftCompacted base depthExample input — replace with your project value.inExtra for compactionPlanning default — verify the selected product or project specification.%Waste allowanceEditable planning allowance for cuts, breakage, compaction, or site loss.%Price per yd³Optional local price; enter zero to hide the cost estimate.currencyCurrencyPlanning default — verify the selected product or project specification.

Measurement guideMeasure finished length, width, and compacted or placed depth.

Measure the finished shape. Base depth and gradation must come from the selected pavement system and site conditions.

Estimate matches the inputs shown.

ReviewedNovember 2, 2026

ByBuildGauge Editorial Team

ScopeFormula, defaults & sources

Report an issue ↗

The calculation

A visible formula, not a black box.

Volume & cost · Mathematical derivationorder volume = area × compacted depth × compaction factor × waste factor

Inputs are converted to a common base unit before calculation. Purchase quantities are rounded only at the final buying boundary.

Example inputDefaultStatus

Paved length18 ftReplace with measurement

Paved width12 ftReplace with measurement

Compacted base depth6 inPlanning default — verify

Extra for compaction15 %Planning default — verify

Waste allowance5 %Planning default — verify

Price per yd³48 currencyPlanning default — verify

CurrencyUSD Planning default — verify

Worked example

Example: planning paver base

Using the editable example inputs—paved length 18 ft, paved width 12 ft, compacted base depth 6 in—the calculator returns 4.83 yd³. Replace every example with measured dimensions and the selected product label before purchase.

Use this to understand the workflow—not as a recommendation for your project.

Sources & scope

What supports this calculation.

Industry guidanceInch Calculator patio material directory ↗

Supports the product rule or estimating basis used by the Paver Base Calculator; geometry and unit conversion remain visibly derived in the calculator.

Mathematical derivationNIST SI conversion factors ↗

Exact length, area, and volume unit conversions; the project formula is derived from standard geometry.

Common mistakes

Check the job, not just the number.

01Leaving the example paver base inputs unchanged instead of entering measured project values.
02Treating an editable coverage, size, density, or allowance as universal instead of checking the selected product label, project documents, and local requirements.
03Ordering from the rounded result without reviewing exclusions: Base depth and gradation must come from the selected pavement system and site conditions.

Questions, answered

Paver base FAQ

What does the Paver Base Calculator estimate?

Estimate compacted aggregate base volume for patios, paths, and pavers. The primary output is volume & cost, with the intermediate assumptions kept visible.

How is the paver base result calculated?

The visible formula is: order volume = area × compacted depth × compaction factor × waste factor. Inputs are converted to a common base unit before the final purchase boundary is rounded.

Are the default values recommendations?

No. Dimensions are worked examples and product-dependent presets are planning defaults. Replace them with the selected product label, project documents, and local requirements.

Is the result ready to order from?

Use it as a checked planning estimate, then confirm packaging, minimum orders, installation instructions, site conditions, and any code or professional-design requirements.