How many cubic yards of debris?
Estimate volume in cubic yards for construction debris, waste removal, or dumpster sizing. Enter your pile dimensions.
Volume calculator
Choosing the Right Dumpster Size
Choosing the right dumpster size saves money and avoids overage fees. Estimate your debris volume as accurately as possible and always consider weight limits.
10-Yard Dumpster: Holds about 3 pickup truck loads. Best for small cleanouts, basement or garage decluttering, small bathroom or kitchen renovations, and roofing repairs (1 square of shingles). Dimensions roughly 10x7x4 feet.
20-Yard Dumpster: Holds about 6 pickup truck loads. The most common size for medium home renovations. Suitable for kitchen or bathroom remodels, floor removal, deck demolition, and large cleanouts. Dimensions roughly 20x7x4 feet.
30-Yard Dumpster: Holds about 9 pickup truck loads. Best for major home renovations, large additions, new construction waste, and whole-house cleanouts. Handles bulky items like furniture, drywall, and framing lumber. Dimensions roughly 20x7x5 feet.
40-Yard Dumpster: Holds about 12 pickup truck loads. The largest standard size, used for commercial construction, major demolition projects, large roofing jobs, and new home construction. Requires significant space for placement. Dimensions roughly 20x7x7 feet.
Dumpster Size Cheat Sheet
Use this reference to choose the right dumpster:
| Size | Best For | Weight Limit |
|---|---|---|
| 10 Yard | Small cleanouts, garage declutter, small bath remodel | 2–3 tons |
| 20 Yard | Kitchen/bath remodel, floor removal, deck demolition | 3–4 tons |
| 30 Yard | Major renovation, whole-house cleanout, new construction | 4–5 tons |
| 40 Yard | Commercial construction, major demo, large roofing jobs | 5–6 tons |
Dumpster size guide
- 10-yard dumpster: Small renovation, 2-3 tons limit
- 20-yard dumpster: Medium remodel, 3-4 tons limit
- 30-yard dumpster: Large renovation, 4-5 tons limit
- 40-yard dumpster: Major construction, 5-6 tons limit
Weight limits vary by provider. Heavy materials like concrete, brick, and dirt may reach weight limits before the dumpster is full.
Worked example
For example, for a 6×4×3 ft pile of debris from a bathroom renovation:
- Volume = 6 × 4 × 3 = 72 cu ft
- Cubic yards = 72 ÷ 27 = 2.67 yd³
- Recommended dumpster: 4-yard minimum (holds 4 yd³)
- Common debris: drywall, wood, tile, fixtures, and packaging
- Heavy materials like concrete may need a smaller dumpster
Common mistakes
| Mistake | Why it matters |
|---|---|
| Overfilling the dumpster | Debris should not extend above the rim — overloaded dumpsters may be refused for pickup |
| Putting prohibited items inside | No paint, chemicals, tires, batteries, or electronics in standard dumpsters |
| Underestimating debris volume | A small bathroom renovation can easily fill a 4-yard dumpster — size up if unsure |