Mulch Calculator
Calculate how much mulch you need for your landscaping project. Our free calculator helps you determine the exact amount in cubic yards or bags based on your garden dimensions and desired depth.
Mulch Required
Saved Mulch Beds
Total Mulch Required
Mulch and Stone Calculator: Accurate Material Estimates for Your Landscape
By a Certified Arborist
May 2, 2025
Why Precision Matters
Using a Mulch and Stone Calculator ensures you purchase the right amount of material—no waste, no shortage. Whether you’re applying hardwood mulch or setting decorative stone for drainage, our tool converts your measurements into cubic yards and cost estimates instantly.
Step-by-Step: How to Use the Calculator
- Measure your area’s length and width in feet.
- Choose desired depth in inches (2–3″ for mulch, 1–2″ for stone).
- Select material type: mulch, pine bark, gravel, or decorative stone.
- Hit “Calculate” to see required cubic yards and approximate cost.

Interactive calculator interface: enter dimensions, select depth, get results.
Benefits of Proper Coverage
- Maintains soil moisture and temperature
- Suppresses weeds and reduces maintenance
- Enhances curb appeal and property value
- Prevents erosion and excess runoff
Arborist’s Pro Tips
Keep material at least 6″ away from tree trunks to prevent rot. For optimal root health, never exceed recommended depth. Choose lighter-colored stone in sunny spots to reduce heat absorption.

Example: mulch beds and stone pathways blending functionality and design.
Start Your Project Today!
Mulch has so many benefits for your home and landscape. There is not a better time to start than now!

Example: mulch beds and stone pathways blending functionality and design.