Gravel Calculator

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Gravel Driveway Calculators

Work out every layer of a gravel driveway here, or open the depth and cost pages below.

ft
ft
sq ft
%
Rochester Concrete Products' install guide adds 10% for compaction and uneven ground.

Top course

in
tons
$

Base course

in
tons
$

Sub-base

in
tons
$

Enter your numbers and press Calculate.

Driveway guidance

GuidanceFigureSource
Road base under a driveway4 to 6 in, in 2 in liftshellogravel.com
Three-layer gravel driveway, total12 to 18 in, each layer 4 to 6 inangi.com (archived)
Paver driveway base6 in minimumcmha.org

Sources

  • https://hellogravel.com/products/road-base/
  • https://web.archive.org/web/20230601114804/https://www.angi.com/articles/how-to-make-gravel-driveway.htm
  • https://www.cmha.org/news-and-insights/proper-concrete-paver-base-and-depth-what-to-know-and-why-it-matters/
  • https://homeguide.com/costs/gravel-prices