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Weight Calculator · Updated June 2026
Will My Debris Fit Under the Weight Limit?
Every roll-off rental comes with a tonnage allowance — 2 tons on our 20-yard, 3 on the 30-yard. Go over it and you pay overage. Use the quick calculator below to see whether your load is likely under or over before you book, and we'll confirm the right container. No guessing, no surprise at pickup.
Weight Calculator
Under or Over? Find Out in 10 Seconds.
Pick your size, your material, and roughly how full. We'll give you a preliminary weight read — and if it's heavy debris, we'll flag it so you don't get hit with an overage.
Free. No account. Preliminary estimate using industry-standard material weights.
What Drives the Weight
Volume Fills the Box. Weight Fills the Limit.
The mistake that leads to overage charges is picking a size by how much space your debris takes up, and forgetting how much it weighs. Some materials hit the tonnage allowance while the container still looks half empty. Here's how the common ones behave.
Concrete & brick
The heaviest common debris by far. A single cubic yard of broken concrete can run over a ton — a container half-full of it will blow past a standard weight allowance. Heavy-only loads usually belong in a smaller, dedicated container.
Dirt, sod & soil
Dense and heavy, and it gets worse when wet. A load of dirt fills up the weight limit long before it fills the box. Tell us up front if you're clearing out soil so we size it right.
Roofing shingles
Roughly 250–300 lbs per square (a 10’ x 10’ patch). A multi-layer tear-off stacks weight fast — an average single-family roof can push a 20-yard right up against its limit.
Household & remodel debris
Furniture, drywall, wood, boxes, and general junk are bulky but relatively light. These loads almost always fill the container by volume before they ever hit the weight limit.
How It Works
Weight Allowance & Overage, Explained.
Every roll-off rental in North Alabama comes with an included tonnage allowance baked into the flat rate. When the truck drops your full container at the landfill, it gets weighed on a certified scale. If the load is under your allowance, you pay the flat rate and that's it. If it's over, the extra weight is billed per ton — that's the overage. It isn't a hidden fee or a penalty; it's simply the disposal cost of the extra tonnage passed through to you.
The way to never be surprised by it is to tell us what you're hauling before we deliver. If it's heavy debris — concrete, dirt, or a layered roof tear-off — we'll steer you to the right container and price so the number you're quoted is the number you pay.
2 tons
Included on the 20-yard
That's 4,000 lbs across a garage cleanout, a small remodel, or roofing up to ~1,500 sq ft.
3 tons
Included on the 30-yard
That's 6,000 lbs — best for bulky, lighter loads where you need the extra volume more than the extra weight.
Keep Going
Sizing It Right Beats Overage Every Time.
The weight limit is only half the picture — the other half is picking the size that fits your project without paying for space or tonnage you won't use. See what size dumpster you need for a plain walkthrough, and what a rental actually costs — including the exact overage rate — so there are no surprises.
Heavy load? Call first.
Concrete, brick, dirt, or sod: tell us before delivery. Heavy-only loads
usually belong in a dedicated container so you don't pay overage on a box you couldn't
fill anyway.
Furniture, junk, remodel debris: size by volume — you'll almost never
reach the weight limit.
Weight FAQ
Weight Limits, Answered.
Still unsure whether your load fits? Call (256) 939-7179 and we'll size it in a minute.
How much weight can a 20 yard dumpster hold?
A 20-yard roll-off typically includes a tonnage allowance of about 2 tons (4,000 lbs) in the flat rate — that's Dutch's included amount. The container can physically hold more, but anything over the included tonnage is billed as overage. For light debris like furniture and household junk you'll rarely reach the limit; for concrete, dirt, or a heavy roofing tear-off, you can hit it well before the box looks full.
How much weight can a 30 yard dumpster hold?
Dutch's 30-yard includes about 3 tons (6,000 lbs) in the flat rate. The extra volume over a 20-yard is best used for bulky-but-light material — a full home renovation, a big cleanout, or large-square-footage roofing. If your load is heavy debris like concrete or dirt, a bigger box doesn't buy you much, because you'll hit the weight allowance long before you fill the space.
What happens if I go over the weight limit?
Going over your included tonnage is billed as an overage — a per-ton charge on the weight above what's included, based on what the landfill scales it at. It's not a penalty, it's just the disposal cost of the extra weight. The way to avoid a surprise is to tell us what you're throwing away before you book: if it's heavy debris like concrete, dirt, or a layered roof, we'll help you size and price it right up front. (For the exact per-ton figure, ask us or see our dumpster rental cost guide.)
Why does concrete fill the weight limit so fast?
Because it's dense. Bulky debris like furniture and drywall fills the container by volume — you run out of space before you run out of weight. Concrete, brick, and dirt are the opposite: they weigh so much per cubic foot that they max out the weight allowance while the box still looks half empty. That's why heavy, single-material loads are usually best in a smaller dedicated container instead of a big roll-off.
Is the weight calculator exact?
No — it's a preliminary estimate using industry-standard material weights, meant to give you a quick "likely under" or "likely over" read before you call. Your real weight depends on exactly what's in the load, how wet it is, and how tightly it's packed. We confirm the right container and give you a firm, all-in number when you book.