Dumpster Size Calculator
Estimate the right dumpster size for your renovation or cleanout project.
Enter project type and debris volume to get a recommendation.
Recommended Dumpster Size
Dumpster sizing depends on the volume of debris your project generates.
Estimated Volume (cubic yards) = Project Area × Debris Depth Factor
Common dumpster sizes:
| Size | Dimensions (approx.) | Best For |
|---|---|---|
| 10 yd³ | 12 ft × 8 ft × 3.5 ft | Small cleanouts, single room remodel |
| 20 yd³ | 22 ft × 8 ft × 4.5 ft | Medium renovation, roof tear-off |
| 30 yd³ | 22 ft × 8 ft × 6 ft | Large renovation, new construction |
| 40 yd³ | 22 ft × 8 ft × 8 ft | Major demolition, whole-house cleanout |
Metric equivalents:
| Size | Approximate Metric |
|---|---|
| 10 yd³ | ~7.6 m³ |
| 20 yd³ | ~15.3 m³ |
| 30 yd³ | ~22.9 m³ |
| 40 yd³ | ~30.6 m³ |
Tips:
- When in doubt, go one size up — overfilling incurs extra fees
- Heavy materials (concrete, dirt) may have weight limits even in large dumpsters
- Most rental periods are 7–10 days