Lawn & Garden

Mulch Calculator

Estimate mulch for flower beds, tree rings and landscape areas. Enter the total square footage and planned depth to compare bulk cubic yards with bag quantities.

✓ Free✓ Instant result✓ No signup

Step 1

Enter project details

Landscape area sq ft Mulch depth in Extra / waste % Bag size cu ft Optional bulk price $/yd³ Optional price per bag $/bag

Planning estimate only. Confirm local prices, supplier specifications and site conditions before ordering.

Step 2

Your estimate

Area—

Mulch volume—

Bulk volume—

Approx. bags—

Optional bulk cost—

Optional bag cost—

Compare bulk and bag pricing using the same volume. Existing mulch, bed shape, material settling and supplier delivery minimums can change the practical order.

Optional next step

Request a local mulch delivery quote

Complete three short steps to check for available local professionals.

Free to submit No purchase required

How matching works

ProjectMetrica helps route your soil / mulch / rock delivery request to participating platform partners or service providers when an eligible match is available.

Availability depends on ZIP code, service and project details.
ProjectMetrica is not the contractor and may receive compensation for an accepted request.

ProjectMetrica collects this request and may share it with participating service providers and platform partners for the home-improvement project you selected. The consent session is independently recorded. See the Privacy Policy.

1 Project 2 Timing 3 Contact

Step 1 of 3

What kind of project is it?

Choose the service details and enter the five-digit project ZIP code.

ZIP code

Step 2 of 3

When are you planning the work?

These details help make the request more relevant. No availability check is sent yet.

Hiring status Project timeframe Can you authorize work on the property? Project details

Step 3 of 3

Where can professionals reach you?

Use the contact details for the property where the project is planned. This usually takes about a minute.

Your request stays focused on this project

Your address helps check local service availability and is not posted publicly.
Submitting is free and does not require you to hire anyone.
Your details are used to process and route the home-service request described here.

First name Last name Project street addressEnter the street address where the work is planned. You can correct every address field before submitting. City State Phone Email

By submitting, you confirm that you are at least 18 years old and that the information you provided is accurate.

Your request may be sent to participating home-improvement providers when a qualifying match is available.

Before you order

Check local supplier specs

Density, bag coverage, pallet size and recommended installation depth can vary by material and supplier.

Professional installation

Compare local project quotes

Connect with a local professional for a site-specific estimate.

Get free quotes →

Formula & assumptions

How the mulch calculator works

Mulch volume (ft³) = area (ft²) × depth (in) ÷ 12 × allowance. Cubic yards = cubic feet ÷ 27. Bags = cubic feet ÷ bag volume.

For a better estimate

Measure separate beds and add their areas together.
A 2–3 inch finished layer is common for many landscape beds, but plant and site needs vary.
Existing mulch can reduce the amount of new material required, so measure the depth you actually plan to add.

Useful project tools

Tools that can help with this project

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases.

Measuring wheelMeasure lawn and landscape areas. View on Amazon → Landscape rakePrepare, spread and level landscape material. View on Amazon → Landscape edgerCreate clean bed and lawn boundaries. View on Amazon →

Common questions

Frequently asked questions

How many cubic yards of mulch do I need?+

Multiply the bed area by the mulch depth in feet, then divide cubic feet by 27. The calculator does this automatically.

How many bags are in a cubic yard of mulch?+

One cubic yard is 27 cubic feet. Divide 27 by the bag volume; for example, a 2-cu-ft bag gives a theoretical 13.5 bags per cubic yard.

How deep should mulch be?+

The appropriate depth depends on the material, plants and existing mulch. Avoid piling mulch against trunks or stems.

Enter project details

Your estimate

Request a local mulch delivery quote

What kind of project is it?

When are you planning the work?

Where can professionals reach you?

Check local supplier specs

Compare local project quotes

How the mulch calculator works

For a better estimate

Tools that can help with this project

Frequently asked questions

Guides for this project

How Much Mulch Do I Need?

Mulch Coverage per Yard: Depth Chart

Mulch Cubic Feet in a Yard: Bag Chart

Mulch Bags vs Bulk: Cost Comparison

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