Calculator collection

Landscaping material calculators

Measure the project, choose the material, and leave with a quantity you can take to a landscape supplier or home-improvement store.

01General-purpose

Gravel Calculator

Estimate gravel volume, weight, overage, and optional material cost for rectangular or circular areas.

Open calculator
02Layered project

Driveway Gravel Calculator

Estimate separate gravel base and surface layers with compaction loss, overage, approximate weight, and optional material cost.

Open calculator
03Material-specific

Pea Gravel Calculator

Estimate pea gravel volume, approximate weight, bags, overage, and optional cost using a purpose-specific density profile.

Open calculator
04Bulk or bags

Mulch Calculator

Calculate mulch by cubic yard, cubic meter, cubic foot, or bag with overage and optional supplier pricing.

Open calculator
05Bulk or bags

Topsoil Calculator

Estimate topsoil in cubic yards, cubic meters, cubic feet, approximate weight, or bags for lawns, beds, and simple fills.

Open calculator

Choose the specific tool

Why these calculators have separate pages

The general gravel tool handles simple fills. Driveway gravel adds independent layers and compaction math. Pea gravel fixes a material-specific density and use boundary. Mulch and topsoil support volume-based bag sizes and their own density profiles. Each URL answers a materially different purchasing question.