Mulch & Soil Calculator: Beds, Lawns & Gardens
Calculate the perfect amount of mulch, topsoil, or compost for your landscaping project. Get cubic yard estimates plus bag counts for 2 cu ft and 3 cu ft packages.
Mulch & Soil Volume Calculator
Note: This is an estimate. We recommend adding 5-10% extra to account for waste, spillage, and uneven surfaces. Always confirm with your material supplier.
Choose the Right Material
Mulch
Suppresses weeds, retains moisture, and regulates soil temperature.
- • Wood chips
- • Bark mulch
- • Straw
- • Rubber mulch
Topsoil
Provides the foundation for healthy plant growth and lawn establishment.
- • Garden topsoil
- • Lawn soil
- • Screened topsoil
- • Fill dirt
Compost
Enriches soil with nutrients and improves soil structure and drainage.
- • Mushroom compost
- • Leaf compost
- • Manure compost
- • Garden compost
Specialty Mixes
Blended soils designed for specific applications and plant types.
- • Potting soil
- • Raised bed mix
- • Seed starting mix
- • Cactus soil
Recommended Application Depths
Mulch Applications
Flower beds2-3 inches
Vegetable gardens2-4 inches
Tree rings3-4 inches
Pathways2-3 inches
Soil Applications
New lawn preparation4-6 inches
Garden bed amendment2-4 inches
Raised beds8-12 inches
Lawn topdressing0.25-0.5 inches
Seasonal Application Tips
Spring & Summer
- • Apply mulch after soil warms up in spring
- • Fresh mulch helps retain moisture during hot weather
- • Add compost to garden beds before planting
- • Topdress lawns with compost in early spring
Fall & Winter
- • Fall is ideal for major soil amendments
- • Apply winter mulch after first frost
- • Leaf compost can be applied in late fall
- • Protect tender plants with extra mulch