Garden Material Tool
Free Mulch Calculator
Estimate how much mulch you need in cubic feet, cubic yards, bags, and optional total cost.
Enter mulch area details
Formula used:
Area = length × width
Depth in feet = inches ÷ 12
Cubic feet = area × depth
Cubic yards = cubic feet ÷ 27
Bags = cubic feet ÷ bag size
Area = length × width
Depth in feet = inches ÷ 12
Cubic feet = area × depth
Cubic yards = cubic feet ÷ 27
Bags = cubic feet ÷ bag size
Mulch Needed
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Bags Needed
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Cubic Feet
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Area
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Estimated Cost
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Area–
Depth–
Final volume–
Bag calculation–
This is an estimate. Buy slightly extra for uneven beds and settling.
