🌱 Mulch & Soil Calculator
Calculate mulch, topsoil, and compost volume for gardening and landscaping.
About Mulch & Soil Calculator
Estimate the amount of mulch, topsoil, or compost needed for garden beds and landscaping projects. Enter area dimensions and desired depth to calculate volume in cubic feet, cubic yards, or bags required.
Features
- Area and depth input
- Cubic yards/feet/bags
- Material type selection
Frequently Asked Questions
How much mulch do I need?
Multiply bed area (length x width) by desired depth. Standard mulch depth is 2-3 inches for weed suppression and moisture retention. Convert to cubic yards or bags.
What depth of topsoil for garden?
Vegetable gardens need 6-12 inches of topsoil. Flower beds need 4-6 inches. Lawn top dressing uses 1/4 to 1/2 inch. Our calculator adjusts for your needs.
How many cubic feet in a bag of mulch?
Most mulch bags are 2 cubic feet. Bulk mulch is sold by cubic yard (27 cubic feet). Our calculator shows results in both bags and bulk measurements.