Mulch Calculator
Estimate cubic yards and bags of mulch needed for your garden beds
Mulching is great for retaining moisture and suppressing weeds. Use this calculator to find out exactly how much mulch you need to cover your flower beds.
Calculator Inputs
ft or m
ft or m
Standard is 2-3 inches (5-8 cm)
Results
Enter values above to see your results
How It Works
We calculate volume based on area and depth. Mulch is typically sold by the Cubic Yard (bulk) or by the 2-cubic-foot bag.
Tips & Best Practices
- •Standard mulch depth is 2 to 3 inches.
- •Too much mulch (over 4 inches) can suffocate plant roots.
- •1 Cubic Yard = 27 Cubic Feet.
- •1 Cubic Yard = 13.5 bags (2 cu ft size).
Frequently Asked Questions
How much does a bag cover?
A standard 2 cubic foot bag covers 12 square feet at 2 inches deep.
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