Can you put concrete in a dumpster?

Concrete Weight Math

Concrete weighs roughly 4,000 lbs per cubic yard. That means:

• 1 cubic yard of concrete = 2 tons
• Half a 10-yard dumpster of concrete = 5 cubic yards = 10 tons
• Most 10-yard dumpsters have 2–3 ton weight limits

You’d hit the weight limit at roughly 1.5 cubic yards of concrete — barely filling the bottom of a 10-yard dumpster. The remaining volume sits unused while you pay overages.

The Right Approach: Smaller Dumpster or Clean-Fill

Smaller Dumpster for Concrete-Only

For a small concrete job (broken sidewalk, small slab demo), a 10-yard dumpster filled appropriately works. Don’t try to use a 20-yard — you’ll waste volume and still pay overages.

Clean-Fill Dumpsters

Some areas have specific “clean-fill only” dumpsters for concrete, brick, and dirt. These materials get recycled (concrete crushed for road base, dirt used for grading projects) rather than landfilled. Rates are often lower than mixed-debris dumpsters. Ask Junk Nurse if a clean-fill option fits your job.

Mixing Concrete With Other Debris

Generally not recommended. Heavy concrete on the bottom plus lighter debris on top works — but you’ll likely still hit weight limits before you fill the volume. Better to separate.

Brick, Block, and Stone

All three are similar to concrete in weight (roughly 100–150 lbs per cubic foot). Same approach: dedicated dumpster or clean-fill.

How Much Concrete Comes From Common Projects

• Removing a small patio (10×10): ~3 cubic yards = 6 tons
• Removing a driveway (typical): 10–15 cubic yards = 20–30 tons
• Foundation cut (single section): 1–2 cubic yards = 2–4 tons

For driveway-scale concrete removal, plan multiple containers or specialty hauling.

Overage Costs

If you do hit weight overages on a mixed-concrete load, typical rates are $50–$100 per ton over allowance. A few hundred dollars in overages on what should have been a $300 rental adds up fast.