30 YD
40 YD

30 Yard vs 40 Yard Dumpster Comparison

Comparing dumpster sizes to help you choose the right container for your project. See dimensions, capacity, weight limits, and costs side-by-side.

30 Yard vs 40 Yard: Key Differences

  • 40 yard holds 33% more debris (10 extra cubic yards)
  • 40 yard costs ~$75 more on average ($450-$700 vs $400-$600)
  • 30 yard = 9 pickup truck loads, 40 yard = 12 loads
  • 40 yard weight limit is 5-6 tons vs 4-5 tons
  • Upgrading costs $75, but a second haul costs $200-400—size up when unsure

Side-by-Side Comparison

Specification30 Yard Dumpster40 Yard Dumpster
Dimensions (L x W x H)22' x 8' x 6'22' x 8' x 8'
Capacity (Truck Loads)9 pickup loads12 pickup loads
Weight Limit4-5 tons5-6 tons
Typical Cost (7 days)$400-$600$450-$700
Bag Capacity30 cubic yards (about 150-180 33-gallon trash bags)40 cubic yards (about 200-240 33-gallon trash bags)

Best Uses for Each Size

30 YardBest For

  • Large home renovations
  • Multi-room remodels
  • New construction debris
  • Commercial cleanouts
  • Large estate cleanouts
  • Multi-layer roof tear-off

Not Ideal For:

  • Small driveways (check clearance)
  • Light residential cleanouts (oversized)

40 YardBest For

  • Major construction projects
  • Commercial demolition
  • Large commercial cleanouts
  • Warehouse cleanouts
  • Industrial projects
  • Multi-unit property cleanouts

Not Ideal For:

  • Residential driveways (too tall)
  • Small to medium projects (oversized)
  • Areas with height restrictions

Which Size Should You Choose?

Choose the 30 Yard If:

  • Your project is small to medium (single room, small cleanout)
  • You have limited driveway space
  • Budget is tight and you're confident about debris volume
  • You're disposing mostly of lightweight materials

Choose the 40 Yard If:

  • You're unsure about exact debris volume
  • Project scope might expand
  • You want to avoid risk of a second haul ($200-400)
  • You have heavier materials that need extra weight allowance

Pro Tip: When in doubt, size up. The 40 yard costs ~$75 more than the 30 yard, but ordering a second dumpster costs $200-400.

Compare Other Sizes

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Comparison updated: January 2026