Recycling is often more expensive than landfilling, but the answer depends entirely on what material you’re talking about. Aluminum recycling is wildly profitable, cardboard usually pays for itself, and plastic recycling frequently loses money. The overall cost of a municipal recycling program hinges on this mix of materials, local labor costs, how far collected materials need to travel, and whether there’s a buyer waiting at the other end.
How Recycling Costs Compare to Landfilling
The simplest way to evaluate recycling’s cost is to compare it against the alternative: throwing everything in a landfill. Landfill tipping fees in the United States vary dramatically by region, ranging from under $30 per ton in parts of the South to over $100 per ton in the Northeast. Processing recyclables at a material recovery facility (the sorting centers where your curbside bin ends up) typically costs between $80 and $130 per ton before any revenue from selling the sorted materials.
That processing cost alone often exceeds landfill fees, which is why recycling programs appear expensive on paper. But those sorted materials generate revenue when sold to manufacturers. When commodity prices are high, that revenue can offset most or all of the processing cost. When prices crash, municipalities absorb the loss. This is the fundamental tension in recycling economics: it’s partly a waste management service and partly a commodity business, and the commodity side is unpredictable.
Materials That Make Money
Aluminum is the star of the recycling bin. Producing aluminum from recycled cans requires 90% less energy than smelting it from raw ore, and only 10% of the capital equipment costs. That enormous savings means manufacturers will reliably pay good prices for scrap aluminum, making it one of the few materials where recycling is unambiguously cheaper than producing new material. Scrap steel follows a similar logic, though with smaller margins.
Cardboard (known in the industry as OCC) is the workhorse of recycling revenue. It’s collected in massive volumes and has consistent demand from packaging manufacturers. As of late 2025, baled cardboard trades around $57.50 per ton. That’s not a fortune, but cardboard is lightweight and easy to sort, so the processing cost per ton stays low enough for it to remain viable in most markets.
Why Plastic Recycling Loses Money
Plastic is where recycling economics fall apart. In the United States, virgin plastic is now often cheaper than recycled plastic. An oversupply of new plastic resin, driven by cheap natural gas feedstocks, has pushed virgin prices so low that manufacturers have little financial incentive to buy recycled material. Europe has reached rough price parity between virgin and recycled plastic, and in China recycled plastic is actually cheaper, but in the U.S. market the math works against recyclers.
The numbers tell the story. Natural PET plastic (the clear bottles) sells for about 6.5 cents per pound baled. Natural HDPE (milk jugs, detergent bottles) fetches around 49.5 cents per pound, which is decent. But colored HDPE drops to just 2.5 cents per pound. When you factor in the cost of collecting, sorting, baling, and shipping these plastics, most categories lose money. Cities recycle them anyway because residents expect it, because landfill diversion targets require it, or because the alternative is political backlash.
The China Factor
Recycling costs in the U.S. spiked after 2018, when China implemented its National Sword policy and essentially stopped accepting most foreign recyclables. For decades, American cities had shipped enormous volumes of mixed paper and plastic to Chinese processors, who sorted and reprocessed it cheaply. When that market vanished, domestic supply of recyclable material overwhelmed domestic processing capacity.
The consequences were measurable. The amount of plastic sent to U.S. landfills increased by 23.2% following National Sword. Material recovery facilities in states like New York saw the total amount of plastic they recovered decline. Prices for recyclable commodities dropped because supply far exceeded demand, which reduced the profitability of recycling and made landfilling more attractive financially. Many smaller municipalities responded by scaling back or eliminating their recycling programs entirely.
Glass: Too Heavy to Be Worth It
Glass recycling illustrates how transportation costs can kill an otherwise sensible idea. Glass is heavy, breaks during collection (contaminating other recyclables), and has low market value. If there’s no glass processor nearby, the freight costs become prohibitive. One county documented paying $40 per ton in shipping while earning only $10 per ton for the recycled material, a net loss of $30 on every ton collected. Even after renegotiating shipping contracts down to $30 per ton, they were still losing $20 per ton.
Cities including Spartanburg and Greenville in South Carolina and Harrisburg, Pennsylvania have dropped glass from their curbside programs for exactly this reason. The cash cost of landfilling glass is simply lower than the cash cost of recycling it, unless you happen to be close to a glass plant that can use the cullet.
Single-Stream vs. Multi-Stream Collection
How your city collects recyclables also affects cost. Single-stream recycling, where you toss everything into one bin, is the dominant system in the U.S. because it’s convenient and boosts participation rates. Collection savings range from $10 to $20 per ton compared to systems where residents sort materials into separate bins. But that convenience comes with a tradeoff: the sorting facility has to do all the separating, which costs 7% to 50% more than processing pre-sorted material.
Contamination is the bigger problem. Single-stream systems produce eight times the yield loss for paper fibers compared to multi-stream systems. Plastics from single-stream facilities have yield rates about 10% lower. When a bale of cardboard is contaminated with broken glass or food waste, it sells for less or gets rejected entirely. One study in Ontario found that single-stream recycling was 28.5% more expensive overall than multi-stream recycling when accounting for these quality losses. Cities accept this higher cost because the alternative, asking residents to sort into multiple bins, tends to reduce participation dramatically.
Can Technology Bring Costs Down
Sorting facilities are increasingly turning to robotic and AI-powered optical sorters to reduce labor costs and improve the quality of sorted materials. A single sorting robot costs around $300,000 to install. A techno-economic analysis funded through the National Science Foundation estimated a payback period of about 2.1 years for a facility employing robotic sorting, which is reasonable for a capital investment of that size. However, the analysis also found that the financial advantage over a traditional facility only becomes clear when robot prices drop below $100,000 per unit.
Better sorting means cleaner bales, which command higher prices from buyers. It also means fewer recyclables mistakenly sent to landfill and less contamination dragging down commodity values. Automation won’t transform recycling economics overnight, but it chips away at the processing costs that make the system expensive in the first place.
The Costs You Don’t See on the Budget Sheet
Municipal budget comparisons between recycling and landfilling typically look only at direct costs: collection, processing, tipping fees, and commodity revenue. They don’t capture the avoided costs of mining raw materials, the energy savings from using recycled feedstock, or the environmental costs of landfill emissions. Aluminum’s 90% energy savings, for example, represents real money saved somewhere in the economy, just not on the city’s waste management line item.
Landfills also aren’t free in the long run. They require land, monitoring for decades after closure, and management of methane emissions and leachate. Communities that run out of local landfill capacity face sharply rising disposal costs as waste has to travel farther. Recycling’s expense looks different when the comparison point isn’t today’s landfill fee but the fee five or ten years from now as nearby capacity shrinks.
So is recycling expensive? For aluminum and cardboard, it’s a net positive. For clean HDPE plastic, it roughly breaks even. For glass, mixed plastics, and contaminated materials, it reliably costs more than landfilling. The overall program cost depends on how well a city manages that mix, and whether it has the infrastructure and end markets to turn collected materials into something someone will actually buy.