Dumpster sizes at Action Roll-Offs come down to three roll-off containers, 20, 30 and 40 cubic yards. All three sit on the same 22 by 8 foot footprint. The only thing that changes is wall height, so a bigger box holds more debris without taking up more of your driveway. For most Houston home cleanouts and remodels, the 20 yard is the place to start.
We’ve rented roll-off dumpsters across Greater Houston since 2007. Below, you’ll find the container dimensions and weight limit for each size, the Houston projects each one fits, what can’t go in any box, and how placement and permits work. By the end, you should know which box to order the first time.
Dumpster sizes and container dimensions
| Size | Container dimensions | Max weight | Good fit for |
|---|---|---|---|
| 20 yard dumpster | 22 ft L x 8 ft W x 4 ft H | 10 tons | Garage cleanouts, flooring, a kitchen or bathroom remodel |
| 30 yard dumpster | 22 ft L x 8 ft W x 6 ft H | 9 tons | Whole-home cleanouts, large remodels, additions |
| 40 yard dumpster | 22 ft L x 8 ft W x 8 ft H | 8 tons | New construction, large tear-outs of light debris, commercial construction projects |
These are the dumpster rental sizes we run, and the two numbers to compare are volume and weight. Volume is simple. One footprint, higher walls, more room. Weight runs the other direction.
What size dumpster do I need? Start with the cubic yard
You need the size that holds your whole project in one haul without going over its weight limit. The right size will vary depending on how much trash you have and what it’s made of. Four steps get you there.
- Estimate how much trash you have. A cubic yard is 27 cubic feet, per NIST measurement tables. Picture a pile 3 feet long, 3 feet wide and 3 feet tall. That is one cubic yard, or about 202 gallons.
- Look at what the debris is made of. Different waste materials load differently. Light, bulky waste like furniture, cabinets and framing lumber fills space. Heavy materials like tile and plaster eat into the weight limit long before the box reaches its maximum capacity.
- Measure where the box will sit. Every size needs a clear, level spot 22 feet long and 8 feet wide, plus room for our truck to back in.
- Round up when you’re between sizes. When you’re unsure, a slightly larger box is the safer pick. Running out of room halfway through a tear-out means a second haul and a stalled job.
Still stuck? Call us and describe the project. We will help you pick the right dumpster size before anything gets delivered.
Not sure a dumpster is the right move at all? Our comparison of junk removal vs dumpster rental lays out the tradeoffs.
20 yard roll-off dumpster
Our 20 yard dumpster measures 22 x 8 x 4 feet and carries up to 10 tons. The 4-foot walls are the lowest we offer, so you can toss debris over the side instead of lifting it overhead.
Houston projects that usually fit a 20 yard roll off container include these.
- Garage and attic cleanouts
- Carpet or flooring removal for a large home
- A typical kitchen remodel in a Spring Branch ranch house
- One or two bathroom remodels and other small home renovation jobs
- Pulling out an old wood deck
It’s also the right waste container for heavy household or commercial waste, since it carries the most weight of the three dumpster sizes.
What size dumpster should I rent if I’m not sure?
Start with the 20 yard roll-off dumpster. It has the lowest walls for loading and carries the most weight of our three sizes. That covers most garage cleanouts and one-room remodels. Move up to a 30 or 40 yard when the debris is bulky and light.
30 yard roll-off dumpster
The 30 yard dumpster measures 22 x 8 x 6 feet and carries up to 9 tons. It’s the middle size, built for jobs that would overflow a 20 yard but don’t need the full height of a 40.
- A whole-home cleanout before a sale or a move
- A large home renovation or addition
- Siding or window replacement on a small or mid-size house
- Drywall, insulation and carpet tear-out after water damage
- Framing and trim waste on new home construction
A typical whole-house cleanout in Katy after a move might be mostly furniture, boxes and years of garage clutter. That is a lot of bulky volume. A 30 yard gives that kind of job enough space without pushing the weight limit.
40 yard dumpster
Our 40 yard roll-off measures 22 x 8 x 8 feet and carries up to 8 tons. It’s the biggest space we rent, built for major residential and commercial projects that throw off a lot of light, bulky construction debris and construction waste.
- New home construction and commercial construction projects
- Large residential or commercial demolition debris, minus the materials we can’t take
- Big fire and water remediation jobs
- Office buildings clearing out furniture and fixtures during a renovation
Watch the weight. With the largest volume and the lowest weight allowance, a 40 yard full of dense debris will hit its limit long before it’s full.
Why the smallest dumpster carries the most weight
It surprises people. The 20 yard holds up to 10 tons, the 30 yard 9 tons and the 40 yard 8 tons. Each size has its own weight limit. The bigger boxes carry more steel, so less of the load can be your debris.
So if your load is mostly heavy materials, pick the smaller box and its higher weight capacity. If it’s mostly bulky, light junk, go bigger.
We don’t charge extra by the ton. An overweight box, or one loaded above its walls, can’t legally be hauled. You’d take the extra out before pickup. The only fee tied to that is the dry-run fee in your service agreement, and it applies only if the extra weight holds up a scheduled pickup.
What can’t go in any dumpster size
These rules are the same for all three dumpster sizes. We don’t take these waste materials.
- Roofing shingles
- Concrete, brick and asphalt
- Dirt and rock
- Tires
- Refrigerators and freezers
- Paint, chemicals and batteries
- Hazardous materials and medical waste
Not sure about an item? See our guide to what goes in a dumpster.
Placement and local regulations in Houston
All three dumpster sizes share the same footprint, so the placement check is identical for each size. Walk the spot before you book. Look for 22 feet of length, 8 feet of width, firm ground and enough space for the truck to set the box down.
Permits can apply too. Inside Houston city limits, the city says businesses, apartment complexes and strip centers with roll-off containers over 50 cubic feet need a Combustible Waste Storage Permit. Every box we rent is far bigger than that. If yours is headed to a commercial property, or to a public street, check local regulations with the local authorities or your HOA first.
Our Houston dumpster permit guide covers when a permit applies.
Roll-off dumpster sizes vs commercial dumpsters
Search for dumpster sizes and you’ll also see commercial dumpster sizes like 2, 4 and 8 yards. These are different dumpster types.
Commercial dumpsters are permanent containers for a business’s everyday trash, emptied on a regular schedule. You usually see them behind office buildings, stores and restaurants. Roll-off dumpster containers are temporary, heavy-duty boxes for a project, delivered and picked up by a roll-off truck. We do not offer permanent containers or weekly trash pickup.
So when you’re choosing a residential or commercial dumpster, ask whether the job ends. Every box we rent is a roll off dumpster for a project. We drop it, you fill it, and we haul it away when the job is done.
Dumpster rental delivery and quotes
We quote a flat rate before delivery, so you know the number before the box shows up. We also talk through the project with you first, so the size is right.
Delivery is usually within 24 hours across Greater Houston. Call before 11 a.m. and we can deliver the same day in most cases.
Frequently asked questions
Is a 20 yard dumpster 20 yards long?
No. “20 yard” means it holds 20 cubic yards of debris. Our 20 yard dumpster is 22 feet long, 8 feet wide and 4 feet tall.
How do I know what size dumpster I need?
Estimate your pile in cubic yards, where a 3 by 3 by 3 foot pile is one cubic yard. Then match it to a 20, 30 or 40 yard dumpster, and size for weight too if the debris is heavy. If you’re unsure, call us and we’ll help you pick.
How much weight can I put in a 40 yard dumpster?
Up to 8 tons. That’s the lowest limit of our three sizes, so heavy debris belongs in a 20 yard, which carries up to 10 tons.
What is the smallest dumpster you rent?
Our smallest dumpster is the 20 yard, at 22 x 8 x 4 feet. We rent 20, 30 and 40 yard roll-off dumpsters only.
What happens if my dumpster is too heavy?
An overweight dumpster can’t legally be hauled, so you’d remove the extra weight before pickup. We don’t charge extra by the ton. The dry-run fee in your service agreement applies only if it holds up a scheduled pickup.
Get the right size the first time
Tell us what you’re tearing out or cleaning up, and we’ll match it to a 20, 30 or 40 yard box. Call (979) 826-2815, or request a flat quote online.
