Mulch Calculator

Enter bed dimensions, mulch depth, waste allowance, and bag size to estimate how much mulch to buy.

Length (ft)

Width (ft)

Depth (in)

Waste (%)

Bag size (cubic feet)

Number of identical beds

—Cubic yards

—Cubic feet

—Cubic meters

—Estimated bags

How to use this Mulch Calculator

Estimate mulch volume in cubic yards, cubic feet, and bags. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.