Is plastic recycling a myth? What the labels really mean

Here’s the deal you were offered: rinse the tub, check the little number, drop it in the blue bin, and the system takes care of the rest. For most plastic, the system does not take care of the rest. It never really did, and the people who sold you the deal had reasons to suspect that from the start.

This isn’t an argument against recycling. Paper, cardboard and aluminum get recycled at far higher rates. It’s an argument against believing the labels on plastic.

How much plastic actually gets recycled?

Globally: about 9%

The OECD’s first Global Plastics Outlook, published in February 2022, found that the world generated 353 million tonnes of plastic waste in 2019. Only 9% of it was recycled. That figure already accounts for losses: about 15% was collected for recycling, but 40% of that was thrown out as residue. Another 19% was incinerated, about half went to landfill, and 22% ended up in uncontrolled dumps, open burning or the environment.

The flip side: plastic made from recycled material was only 6% of total plastics production in 2019. These are 2019 numbers, the most recent the OECD reported in that outlook.

In the US: somewhere between 5% and 9%, depending on who’s counting

Two figures get quoted, and they are not the same kind of number.

• The official one. The EPA estimated that the US generated 35.7 million tons of plastic in 2018 and recycled about 3 million tons, an 8.7% recycling rate. That is still the most recent plastics rate on the EPA’s site. Even PET bottles and jars, the best-case plastic, were recycled at only 29.1%.
• The independent estimate. Two advocacy groups, The Last Beach Cleanup and Beyond Plastics, estimated the 2021 US rate at between 5 and 6%. They argue the official numbers ran high partly because plastic waste exported abroad was counted as recycled, and exports fell after China and other countries restricted imports. It’s an estimate built from industry and trade data, not an official statistic, but it’s the most recent number available.

For comparison, the EPA put 2018 recycling rates at 68.2% for paper and paperboard and 50.4% for aluminum drink cans. The problem isn’t that Americans can’t recycle. It’s plastic.

The industry knew, and said so in private

A 2020 investigation by NPR and PBS Frontline dug through industry archives. An April 1973 report written for top industry executives said recycling plastic on a broad scale was unlikely, noting that “there is no recovery from obsolete products.” A 1974 speech by an industry insider said: “There is serious doubt that [recycling plastic] can ever be made viable on an economic basis.” Starting in 1989, oil and plastics executives lobbied almost 40 states to require the recycling symbol on all plastic, even when there was no economic way to recycle it.

Larry Thomas, a former president of the Society of the Plastics Industry, told NPR: “If the public thinks that recycling is working, then they are not going to be as concerned about the environment.” The American Chemistry Council’s Steve Russell told NPR the industry had never intentionally misled the public and was committed to recycling all plastic.

In February 2024, the Center for Climate Integrity, a US group that supports legal action against fossil fuel companies, published The Fraud of Plastic Recycling, built on industry documents it says had never been published. It quotes a 1980s industry report saying recycling “merely prolongs the time until an item is disposed of,” and a 1994 remark by an Exxon employee to American Plastics Council staff: “we are committed to the activities, but not committed to the results.”

Seven months later, California’s attorney general sued ExxonMobil, which the state calls the world’s largest producer of the polymers used in single-use plastic, alleging a half-century campaign of deception about recycling. Those are allegations in a lawsuit, not court findings. But the paper trail is the industry’s own.

For the longer history of how the packaging business shifted the blame to you, see how the packaging industry convinced you plastic pollution is your fault.

What the labels on plastic really mean

The number in the triangle

That number from 1 to 7 is a resin identification code. It tells sorters what the plastic is made of, nothing more. The standard that governs it, ASTM D7611, says so in plain words: resin identification codes are “not ‘recycle codes’”, and using one “does not imply that the article is recycled or that there are systems in place” to process it. The system dates to 1988, when the Society of the Plastics Industry created it.

The FTC agrees. Under its Green Guides, a resin code placed inconspicuously on the bottom of a container, on its own, is not a recyclable claim.

In practice, a 2020 Greenpeace survey of US recycling facilities concluded that only some #1 (PET) and #2 (HDPE) bottles and jugs could legitimately be labeled recyclable in the US, and that plastics #3 to #7 had “negligible-to-negative value.”

“Recyclable”

In the US, the FTC’s Green Guides say a company can make an unqualified “recyclable” claim when recycling facilities are available to a “substantial majority” of the consumers or communities where the product is sold, defined as at least 60 percent. The test is access to a facility that accepts the item, not proof that it actually gets recycled. The guides are guidance, not a statute, and they were last revised in 2012. The FTC opened a review in December 2022 and held a workshop on “recyclable” claims in May 2023, but it hasn’t listed any revised guides since.

California went further. SB 343, signed in 2021, bans the chasing arrows or any other recyclability claim unless the item meets state criteria. Those criteria include being accepted by recycling programs serving at least 60% of Californians and sorted by facilities serving at least 60% of programs. The rules were set to apply to products made after October 4, 2026. But on July 14, 2026, a federal court issued a preliminary injunction in a case brought by the California League of Food Producers, and CalRecycle says it blocks enforcement of SB 343 for now. So the law exists, but the misleading arrows may stay on the shelf while the fight continues.

“Biodegradable”

This one is mostly marketing. The FTC says an unqualified “degradable” claim is deceptive if the item won’t completely break down within one year after customary disposal, and that such claims for things that usually go to landfills, incinerators or recycling facilities are deceptive, because those places don’t provide the conditions for it. Most trash goes to exactly those places. The European Commission warns that “biodegradable” claims risk encouraging littering if people assume items will rapidly decompose anywhere in nature.

“Compostable”: industrial versus home

Most compostable plastic is certified for industrial composting, not your backyard pile.

• ASTM D6400 (US) covers plastics designed to compost in municipal and industrial facilities that reach thermophilic (high) temperatures.
• EN 13432 (EU) is the standard for industrially compostable packaging. Among other tests, packaging must largely disintegrate within three months and 90% of its carbon must be converted to CO2 within six months under industrial test conditions. There is no harmonized European standard for home composting.

The FTC says compostable claims should be qualified if the item can’t be composted at home, or if industrial facilities aren’t available to a substantial majority of the people who buy it. If your town doesn’t collect compostable packaging, an industrially compostable cup in your bin is trash.

What about “home compostable”? In a UK citizen science project, 1,648 households composted plastic packaging at home. Most items didn’t fully disintegrate, including 60% of those certified home compostable. Participants were also confused by the labels: 46% of a sample of tested items had no compostable certification at all. Home conditions varied and results were self-reported, so treat the exact numbers loosely. The direction is clear, though.

“Bio-based” and “plant-based”

These describe where the raw material came from, not what happens at the end. Bio-based plastics are fully or partially made from biological resources, and the European Commission notes they are “not necessarily biodegradable or compostable.” A bottle made of bio-PET is still PET. It’s still plastic.

Nor is “plant-based” automatically safer. A 2020 lab study of 43 bioplastic and plant-based products, mostly food packaging, found that 67% of extracts were toxic to cells in vitro and 80% contained more than 1,000 chemical features. The authors concluded they were similarly toxic to conventional plastics. That was a cell-based study, not a human study, but it undercuts the idea that “plant-based” means “clean.”

“BPA-free”

BPA-free tells you one chemical is absent, not what replaced it. Often the substitute is another bisphenol. A 2015 systematic review of 32 studies found that bisphenol S and bisphenol F, two common substitutes, had hormonal potency of the same order of magnitude as BPA and concluded they are “as hormonally active as BPA.” Most of those studies (25 of 32) were in cells, and the rest in animals, so this shows the substitutes behave similarly in the lab. It doesn’t measure harm in people. Scientists call this “regrettable substitution”: swapping a known problem for a less-studied one.

For more on what’s known about plastic chemicals and particles in the human body, see microplastics are inside you right now.

How to read a plastic label (and what to do instead)

Read the label skeptically.

• The number in the triangle tells you the resin, not whether it gets recycled. If your local program says #1 and #2 bottles only, believe your local program over the package.
• “Recyclable” means a facility might accept it, not that it will become something new. “Check locally” means exactly that.
• “Biodegradable” with no conditions attached is close to meaningless for anything that ends up in a landfill.
• “Compostable” usually means industrial composting. Unless your area collects it, it goes in the trash, not the recycling or your garden.
• “Plant-based” or “bio-based” is still plastic. Treat it like plastic.
• “BPA-free” isn’t a safety guarantee. If you want to reduce bisphenol exposure, avoiding heated plastic around food is a reasonable low-cost precaution, not a proven health fix.

Then cut the plastic before it reaches the bin. Recycling is the last option on the list for a reason.

• Reduce. The plastic you don’t buy is the only plastic guaranteed not to become waste.
• Refill and reuse. A durable bottle, a refillable container or a shop that weighs bulk goods beats any single-use package, whatever it’s made of.
• Choose other materials where they’re genuinely better. Paper, cardboard and aluminum have much higher recycling rates than plastic in the US. Glass was recycled at only 25% in 2018, so a glass jar does the most good when you reuse it. Our kitchen swap guide goes product by product, and our standards page explains how we judge alternatives.
• Recycle what your local program actually accepts. Putting in everything with arrows on it doesn’t make it recyclable.

And push where it counts. The labels are misleading because the law has let them be. Laws like SB 343, and the lawsuits against the companies that sold the recycling myth, are where this gets fixed.