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Maple mulch chart
Put your maple mulch area, depth and waste in: 750 sq ft at 3-inch depth with 10% waste needs 825.00 sq ft — 7.64 cubic yards exact, order 8.
★ CONSTRUCTION · REFERENCE TABLE #473 · MAPLE MULCH
Maple Mulch Chart: 750 Sq Ft, 3 Inches, Order 8 Yards
On the defaults — 750 square feet at a 3-inch depth with 10% waste — you need 825.00 square feet of coverage, which is 7.64 cubic yards exact, so order 8 cubic yards. This is reference table #473 — the maple version, where warm-toned chips hold moisture and keep weeds down through the season — the black-mulch-chart page is the black version (600 sq ft, 4 inches, order 9 yards), the cocoa-mulch-chart page is the cocoa version (450 sq ft, 3 inches, order 5 yards), the spruce-mulch-chart page is the spruce version (600 sq ft, 3 inches, order 7 yards), and the pine-straw-mulch-chart page is the pine straw version (700 sq ft, 4 inches, order 10 yards).
What does 7.64 cubic yards of maple mulch mean?
It means 825.00 square feet of coverage at 3 inches deep: the 750 square feet you measured, plus 10% for settling and spreading loss. One cubic yard covers 324 square feet at 1 inch, so at 3 inches one yard covers 108.0 square feet — that is why even a middling bed orders several yards. The exact figure is 7.64 yards; you cannot order a fraction of a yard from most suppliers, so the order rounds up to 8. The extra 0.36 yard is not waste — it is the top-up the beds will need as the coarse maple chips settle and shift.
Output · formula · meaning
| Output | Formula | What it means |
|---|---|---|
| Needed area | area × (1 + waste ÷ 100) | 825.00 sq ft — 750 × 1.10. |
| Coverage per cubic yard | 324 ÷ depth in inches | 108.0 sq ft per yard — 324 ÷ 3. |
| Exact cubic yards | needed area × depth ÷ 324 | 7.64 — 825.00 × 3 ÷ 324. |
| Order | exact cubic yards rounded up | 8 cubic yards — 7.64 rounded up. |
| Area behind a target order | target yards × 324 ÷ depth ÷ (1 + waste ÷ 100) | 750 sq ft behind 7.64 yards at 3 inches and 10% waste. |
| Depth behind a target order | target yards × 324 ÷ needed area | 3 inches behind 7.64 yards over 825.00 sq ft. |
| Waste behind a target order | (target yards × 324 ÷ depth ÷ area − 1) × 100 | 10% behind 7.64 yards over 750 sq ft at 3 inches. |
Three things to check before you trust the number
First, measure only the beds and borders you will cover: maple mulch on lawn or bare soil is not mulch, it is litter, and measuring the whole garden overstates the order. Second, depth is installed depth, not settled depth: maple chips settle at a moderate rate, but rain and foot traffic still thin the layer over a season — the 10% waste covers spreading loss, and a top-up after the first season keeps beds evenly covered. Third, maple is a medium-density wood: its chips keep weeds down and hold moisture through the season, but fresh chips can borrow nitrogen from the soil surface as they start to break down — check the garden’s planting needs, not just the volume, before ordering by the yard.
Worked example
Area 750 square feet, depth 3 inches, waste 10%. Needed area: 750 × 1.10 = 825.00 square feet. Coverage per yard at 3 inches: 324 ÷ 3 = 108.0 square feet. Exact yards: 825.00 ÷ 108.0 = 7.64. Order: 8 cubic yards. The same area at 4 inches would need 10.19 yards (order 11), and at 2 inches it would need 5.09 yards (order 6) — depth drives this chart more than area does, because every extra inch multiplies the whole surface.
Maple mulch lookup table
Every row below is the same formula at 10% waste: needed area is area × 1.10, exact cubic yards are needed area × depth ÷ 324, and the order is the exact figure rounded up. Rows vary in both area and depth, so a shallow small bed and a deep large one can both be read off directly. Find your row, or use the calculator above for any size the table does not list.
| Area (sq ft) | Depth (inches) | Needed area (sq ft) | Exact cubic yards | Order |
|---|---|---|---|---|
| 100 | 2 | 110.00 | 0.68 | 1 cubic yard |
| 200 | 2 | 220.00 | 1.36 | 2 cubic yards |
| 100 | 3 | 110.00 | 1.02 | 2 cubic yards |
| 200 | 3 | 220.00 | 2.04 | 3 cubic yards |
| 300 | 2 | 330.00 | 2.04 | 3 cubic yards |
| 400 | 2 | 440.00 | 2.72 | 3 cubic yards |
| 300 | 3 | 330.00 | 3.06 | 4 cubic yards |
| 400 | 3 | 440.00 | 4.07 | 5 cubic yards |
| 650 | 2 | 715.00 | 4.41 | 5 cubic yards |
| 650 | 3 | 715.00 | 6.62 | 7 cubic yards |
| 500 | 2 | 550.00 | 3.40 | 4 cubic yards |
| 650 | 4 | 715.00 | 8.83 | 9 cubic yards |
| 1000 | 2 | 1100.00 | 6.79 | 7 cubic yards |
| 650 | 5 | 715.00 | 11.03 | 12 cubic yards |
| 600 | 3 | 660.00 | 6.11 | 7 cubic yards |
| 800 | 2 | 880.00 | 5.43 | 6 cubic yards |
Every branch, checked
At 0% waste, 750 square feet at 3 inches needs 6.94 yards exact — order 7. At 4 inches with 10% waste, the same area needs 10.19 yards exact — order 11. At 1000 square feet with 3 inches and 10% waste, the order is 10.19 yards exact — order 11. At 400 square feet with 3 inches and 10% waste, the order is 4.07 yards exact — order 5. Each branch changes exactly one input, so the difference from 7.64 isolates that input.
The reverses, worked backwards
The area behind 7.64 yards is 750 square feet: at 650 square feet the figures are 6.62 yards exact — order 7, and at 850 square feet they are 8.66 yards exact — order 9. The depth behind 7.64 yards is 3 inches: at 2 inches the figures are 5.09 yards exact — order 6, and at 4 inches they are 10.19 yards exact — order 11. The waste behind 7.64 yards is 10%: at 5% the figures are 7.29 yards exact — order 8, and at 15% they are 7.99 yards exact — order 8 — waste moves the exact figure here without changing the order at either neighbor, which is why the order alone never tells you the waste. A 100-square-foot step moves the exact figure by about 1.02 yards at this depth; a 1-inch step moves it by about 2.55 yards.
What the defaults assume
The defaults assume a flat 750-square-foot mulched area, a uniform 3-inch installed depth, and 10% waste for settling and uneven ground. Real beds slope, have edging that holds chips, and lose material to wind and foot traffic — open, sloped beds deserve more waste, and sheltered beds with edging deserve less. Zero area is the honest edge: 0.00 yards, order 0. Negative area, zero depth, and negative waste are rejected. This chart prices volume only: it does not certify maple mulch as suited to any plant, soil, or bed condition.
Who uses this
A gardener mulching beds and borders for a long-lasting finish: the beds are measured once, the depth is set by the planting, and the order is the budget line. A landscaper quoting a maple mulch install: the lookup table prices common sizes on the spot, and the calculator handles the odd shape. A homeowner covering a new border under trees: the border area, not the whole yard, is the area to enter. A groundskeeper topping up beds: the same formula prices the top-up if the area and the missing depth are measured first.
Accuracy & limitations
The arithmetic is exact for the inputs entered; the judgement is in the area and the depth. An area measured at the whole garden instead of the beds overstates the order badly, and an installed depth that later settles is not the depth plants enjoy. The model does not account for edging, drainage, weed fabric, delivery minimums, or how fast maple chips break down in damp shade — confirm the mulch suits the garden before ordering. This page is a calculation tool, not gardening advice.
Cite this calculator
Maple mulch for 750 sq ft at 3-inch depth with 10% waste: 825.00 sq ft needed, 7.64 cubic yards exact, order 8 yards. Lookup table, branches, reverses, tips. Source: Bright Side Kit, https://brightoolbox.com/maple-mulch-chart/, accessed 30 October 2026 (2026-10-30).
Frequently asked questions
Why order 8 yards when the exact figure is 7.64?
Because suppliers sell whole yards and the chips settle: the 0.36 yard of rounding is the first top-up. Ordering exactly 7.64 is impossible, and ordering 7 leaves the beds short before settling even starts.
Should I measure the whole garden or just the beds?
Just the beds and borders you will cover. Lawn, patios, and bare soil you leave unmulched need no maple mulch, and measuring them inflates the order by the whole unmulched area.
Is 3 inches deep enough for garden beds?
For maple mulch on beds, 3 inches is a sound installed depth: coarse, slow-breaking chips hold moisture and keep weeds down through the season. On beds with heavy rain, check the depth each season, because washing and settling thin the layer faster than sheltered beds do.
Does maple mulch suit garden beds?
It suits them well: maple chips last well compared with soft mulches, hold moisture, and keep weeds down. In very damp shade they break down at a moderate pace, so budget a lighter yearly top-up rather than a single heavy install.
What if my bed is not a rectangle?
Break it into rectangles and add the areas, or measure the longest length times the longest width and accept a small overestimate. For an L-shaped bed, two rectangles are exact; a single bounding rectangle overstates the order, which is safer than understating it.
How often should maple mulch be topped up?
Check it each season: maple chips settle and break down at a moderate pace, so a bed laid at 3 inches is often nearer 2.5 inches a year later. Top up to the installed depth rather than adding a fresh full layer on top of the old one.