Mulch Calculator
Estimate cubic yards of mulch based on bed area and depth.
Quick guide
- Measure your beds’ area and pick a target depth (often 2–4 inches).
- Convert depth to feet/meters before volume math.
- Add a small buffer for settling and uneven beds.
Mulch Calculator
Estimate cubic yards of mulch based on bed area and depth.
Units
Results
- Estimated cubic yards
- 2.04
How to measure mulch coverage
- Measure each bed (length × width), add them for total area.
- Exclude hardscape and established groundcover you won’t cover.
- Choose a depth based on your goal (appearance vs weed suppression).
Assumptions to double-check
- Depth is average depth after raking; mulch can settle after watering.
- Different mulch types have different coverage per yard/bag.
- Sloped beds often need a bit more to look evenly covered.
Buying tips
- Confirm bag size or bulk yard coverage with your supplier.
- Don’t pile mulch against tree trunks (avoid “mulch volcano”).
- Order a little extra for touch-ups and areas you may expand later.
Last updated: Dec 2025
FAQ
What mulch depth is typical?
Many beds use 2–4 inches. Follow plant and climate recommendations.
Why calculate in cubic yards?
Bulk mulch is often sold by the cubic yard.
Should I add waste?
A small buffer (5–10%) helps account for settling and uneven beds.
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In Landscaping
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Browse this category →Disclaimer
Results are estimates for informational purposes only. Always verify measurements and product specifications.