Landscaping & Garden calculators

Bulk landscaping materials are sold by the cubic yard or the ton, while bags are sold by the cubic foot. That mismatch is why people routinely buy the wrong amount. Enter the area and depth and these calculators do the conversion for you, in both bulk and bagged quantities.

Where it matters, we show weight too, so you know whether the load will fit in your truck or trailer.

Guides

Building a Paver Patio: Base Depth, Sand and Materials NeededHow deep a paver base should be, how much gravel and sand to order for a patio or walkway, and the steps that stop pavers sinking, shifting and heaving.
Fence Post Spacing, Depth and Concrete: A Practical GuideHow far apart to space fence posts, how deep to set them, how wide to dig the holes, and how much concrete you need for a typical wood fence.
Gravel: Tons per Cubic Yard and How Much to OrderHow many tons are in a cubic yard of gravel, crushed stone, pea gravel and sand, how to convert between them, and how deep to lay it for paths and driveways.
How Much Mulch Do I Need? Coverage Chart & Bulk vs BagsHow much mulch to buy for your beds: coverage per cubic yard, how many 2 and 3 cubic foot bags make a yard, the right depth, and when bulk beats bags.
How Much Soil Do I Need for a Raised Garden Bed?Work out how much soil fills a raised bed of any size, with a chart for common beds at 6, 12 and 18 inches deep, mix recipes and tips to save money.
Retaining Wall Materials: How Many Blocks and How Much GravelHow to estimate a segmental retaining wall: blocks, caps, drainage stone, base and pipe, with a chart for common wall sizes and the rules for drainage and permits.
Sod vs Grass Seed: Cost, Timing and Which to ChooseCompare sod and grass seed on cost, time, effort and results, with how much of each you need for 1,000 square feet and the best time of year to plant.