What Can Actually Go in Your Yellow Bin in Australia

Most of us were taught to recycle by guesswork, and it shows. Around 14 percent of what Australians put in kerbside recycling bins is contamination that cannot be recycled, according to figures reported by Planet Ark from the National Waste Report. That is not because people are careless. It is because the yellow bin takes a much narrower range of materials than its cheerful recycling logo implies, and because the rules genuinely differ from council to council. This guide covers the four material groups that almost every Australian yellow bin accepts, the myths that quietly ruin whole loads, and what to do with everything that falls outside it.

The four things your yellow bin is built for

Wherever you live in Australia, kerbside mixed recycling is designed around four material families:

• Paper and cardboard. Newspapers, magazines, office paper, envelopes, cereal and cracker boxes, flattened cartons, clean pizza boxes.
• Rigid plastics. Bottles, milk containers, shampoo bottles, yoghurt tubs, ice cream containers, takeaway containers. Firm shapes that hold their form.
• Glass bottles and jars. Unbroken, and in a growing number of areas these now belong in a separate purple lid bin instead.
• Metals. Aluminium cans, steel food tins, clean foil scrunched into a ball, and in some councils empty intact aerosol cans.

If an item is not comfortably one of those four things, pause before you drop it in. The instinct to give something the benefit of the doubt is called wishcycling, and it does real harm.

Myth 1: Bagging your recycling keeps it tidy

This is the single most costly habit in Australian recycling. Everything must go in loose. As Planet Ark explains, staff at sorting facilities cannot safely open plastic bags, because bags have been known to contain needles, chemicals and other toxic waste. Bags also tangle in the machinery. So bagged recyclables are not opened and sorted, they are sent straight to landfill, which wastes both your effort and the materials inside.

The fix is easy. Use a crate or a reusable bag as your indoor collection container, then tip the contents loose into the bin and reuse the bag.

Myth 2: Soft plastics count as plastic

Bread bags, pasta packets, chip packets, cling film, bubble wrap and courier satchels are soft plastics, and they are not kerbside recyclable for the vast majority of Australian households. They wrap around the spinning discs and shafts inside sorting facilities and contaminate the paper stream.

The scrunch test settles it: if it scrunches in your hand and stays scrunched, it is a soft plastic and it does not belong in the yellow bin. There are real drop-off and trial options available now, which we cover in our guide to soft plastics recycling in Australia.

Myth 3: There is one national rule about lids

There is not, and this is where confident advice does the most damage. Brisbane City Council asks residents to leave lids on bottles, containers and jars, because loose lids are too small to be processed. Meanwhile Planet Ark's kerbside listing for the City of Melbourne records metal lids as acceptable on or off, and plastic lids as not accepted on or off. Victoria's container deposit scheme asks you to leave lids on returned drink containers because they are recycled too.

All of these are correct for their own systems. The underlying physics is the same everywhere: anything smaller than roughly the palm of your hand tends to fall through sorting screens and end up in the residue stream. That is why small plastic lids are such a persistent problem, and why they are one of the most common items BRAD receives. Check your council's website for your local rule, and if plastic lids are not accepted where you live, collect them at home instead of binning them.

Myth 4: Greasy and food-covered is fine because it gets washed

It does not get washed. Recyclables are baled, not laundered, and food residue downgrades or ruins the material around it. One oily container can affect a whole bale of paper. Give containers a quick rinse where your council asks for it, let them dry, and put genuinely greasy items such as a pizza box soaked through with oil in the general waste bin. The clean top half of that pizza box is still perfectly recyclable, so tear it off.

Myth 5: If it has a recycling arrows symbol, the yellow bin will take it

The triangle of chasing arrows with a number inside is a resin identification code. It tells you which plastic family the item is made from, not whether your council collects it. Codes 1, 2 and 5 are the ones most kerbside systems accept, while 3, 6 and 7 usually are not. The label that does answer the question is the Australasian Recycling Label, and we have a full guide to recycling symbols in Australia if you want to read the packaging properly.

The definite no list

Regardless of where you live, keep these out of the yellow bin:

• Batteries of any kind, including button and lithium-ion, because they start fires in trucks and facilities. Use B-cycle and tape the terminals first.
• E-waste and anything with a plug, battery or power cord.
• Soft plastics and plastic bags.
• Polystyrene foam and meat trays.
• Broken glass, drinking glasses, mirrors, Pyrex and ceramics, which have different melting points to bottle glass.
• Nappies, tissues and food scraps.
• Clothing and textiles, which tangle the machinery.
• Garden hoses, cords and rope, the classic tanglers.
• Chemicals, paint and gas bottles.

What about the things that are none of the above?

Here is the honest bit. Once you have removed the contamination and sent the hazardous items to their proper programs, most households are left with a category nobody talks about: small, clean, mixed-material items that are not dangerous, not bulky and not kerbside recyclable. Toothpaste tubes and old toothbrushes. Blister packs and Webster packs. Mascara tubes, lip balms, concealer sticks and empty eyeshadow palettes. Plastic bottle top lids. Dead biros, highlighters and markers. Bread tags. Metal coffee pods. Single-use cutlery and straws. Wine corks. Old sunglasses and reading glasses. DVDs and CDs.

These items are individually too small and collectively too varied for a sorting facility to handle, so by default they go to landfill. Pooling them is what makes them recyclable, which is the whole idea behind BRAD, the Banish Recycling and Diversion program. You cannot recycle one blister pack, but thousands of them together become a viable stream. You collect accepted items at home, keep them clean, dry and loose, and post the parcel with a pre-paid label. It arrives at our Sydney warehouse, gets sorted into material streams, and each stream goes to a specialist Australian micro-recycler.

BRAD is not a catch-all, and we would rather say so plainly. It cannot take batteries, e-waste, aerosol cans, perfume bottles, metal bottle tops, razors and razor blades, plastic or compostable coffee pods, inhalers and asthma puffers, eye drop bottles, syringes, insulin pens, prescription bottles, nasal sprays, bottle top rings and spouts, sponges and kitchen or makeup brushes, nail polish and remover bottles, glue sticks, pencils, erasers, rulers and scissors, medical or bio-hazardous waste, or soft plastics.

Three habits that fix most of it

1. Empty, clean, dry, loose. Four words that prevent the majority of contamination.
2. Look it up once. Search your council's A to Z waste guide for the five items you are unsure about, and you will never wonder again.
3. Keep a small collection box. One shoebox for the hard-to-recycle leftovers means you stop making a judgement call at the bin every time.

Frequently asked questions

Can I put my recycling in a plastic bag before it goes in the yellow bin?

No. Recycling must go in loose. Sorting facility staff cannot safely open plastic bags because bags have been known to hold needles and chemicals, and bags tangle the machinery, so bagged recyclables go straight to landfill. Use a crate or reusable bag indoors and tip it in loose.

Do lids go on or off in the yellow bin?

It genuinely depends on your council. Brisbane City Council asks you to leave lids on because loose lids are too small to process, while Planet Ark's listing for the City of Melbourne says metal lids are fine on or off and plastic lids are not accepted at all. Check your own council's website, and if plastic lids are not accepted where you live, collect them for BRAD instead.

Why can't soft plastics go in the yellow bin?

Soft plastics wrap around the spinning discs and shafts in sorting facilities and contaminate the paper stream. If it scrunches in your hand and stays scrunched, keep it out of the yellow bin and use a supermarket drop-off or another dedicated option instead.

Does a recycling symbol with a number mean the item is recyclable?

No. The chasing arrows triangle with a number inside is a resin identification code, which tells you which plastic family the item is made from, not whether your council collects it. Codes 1, 2 and 5 are the ones most kerbside systems accept.

Where do small items like bottle tops and blister packs go?

They are too small for kerbside sorting equipment, so they are not recyclable at the kerb. Plastic bottle top lids, blister packs, Webster packs, toothpaste tubes, pens, bread tags and metal coffee pods are all on the BRAD accepted list and can be posted in with a pre-paid label.

Related reading

• Soft plastics recycling in Australia: your real options
• How to recycle coffee pods in Australia
• How to recycle blister packs in Australia