As an Amazon Associate I earn from qualifying purchases. How this site is paid for

Mulch

Mulch calculator

Garden beds, tree rings and borders. Enter your measurements to get cubic yards, tons and bags.

✓Worked out with stated formulas · see method & assumptions

–cubic yards
–tons (typical)
–cubic feet
–bags

Mulch for common projects

What you will also need for mulch

Tools and supplies that go with this job. These are Amazon search links, so you can compare options and current prices there.

As an Amazon Associate I earn from qualifying purchases. These are paid links and cost you nothing extra.

Good to know

A 2–3 in layer is typical for beds and 3 in is a good target after settling; do not go above 4 in. Keep mulch back from tree trunks and plant stems, because mulch piled against a trunk (a mulch volcano) is not recommended. Wet mulch weighs more than dry.

Typical weight used here: about 0.3 tons per cubic yard (range 0.2–0.4). Your supplier's figure is the one to trust.

Read the full mulch guide →