Singapore Recycling Rules and the Blue Bin Explained
Singapore operates a co-mingled recycling system. Paper, plastic, metal, and glass all go into the same blue bin, which is why contamination is such a persistent issue. According to the National Environment Agency (NEA), only about 12% of household waste is recycled through the blue bin network, and up to 40% of what residents place inside ends up rejected because of food residue, liquids, or non-recyclable materials mixed in.
The Three-Word Rule: Clean, Dry, Empty
Before placing anything in the blue bin, ask three questions: Is it clean? Is it dry? Is it empty? If the answer to all three is yes, it almost certainly belongs in the blue bin. If any answer is no, it goes in the general waste.
- Paper and cardboard: Newspapers, magazines, cereal boxes, delivery boxes. Remove tape if possible. Must be dry and free of grease.
- Plastic: Rigid containers such as shampoo bottles, detergent jugs, and clean takeaway containers. Give them a quick rinse with tap water.
- Glass: Bottles and jars from sauces, jams, and beverages. Rinse out sticky residue. Labels can stay on.
- Metal: Aluminium cans, tin cans from canned food, empty aerosol cans. Rinse and leave the lid attached if possible.
Common Mistakes That Contaminate the Bin
Food-stained pizza boxes are one of the most frequent offenders. The grease soaks into the cardboard fibres and cannot be removed during recycling. Tear off the clean lid and recycle that; bin the greasy bottom.
Styrofoam (expanded polystyrene) is not accepted in Singapore's blue bins. Neither are tissue paper, receipts printed on thermal paper, or soft plastic like cling wrap and plastic bags, though some supermarkets have separate collection points for clean plastic bags.
Electronics, batteries, and lightbulbs are hazardous waste. They belong in dedicated ALBA e-waste bins found at many malls, community clubs, and selected supermarkets. Placing a lithium battery in a blue bin creates a genuine fire risk inside compactor trucks.
The Beverage Container Return Scheme (BCRS)
Launched on 1 April 2026, the BCRS adds a S$0.10 refundable deposit to pre-packaged beverages in plastic bottles and metal cans between 150 ml and 3 litres. Containers carrying the official Deposit Mark can be returned at Reverse Vending Machines (RVMs) installed across the island. Over 1,000 RVMs were operational at launch, with the number set to double within the first year.
To use an RVM, the container must be empty, uncrushed, and have an intact barcode. The machine scans the barcode, verifies eligibility, and issues a refund via PayNow, bank transfer, or charitable donation. Glass bottles and beverage cartons are excluded from the scheme.
During the six-month transition period (April to September 2026), both BCRS-marked and unmarked containers coexist on shelves as retailers clear older stock. Only containers with the Deposit Mark qualify for the S$0.10 refund.
NEA operates the scheme under an Extended Producer Responsibility (EPR) framework managed by Beverage Container Return Scheme Ltd., a not-for-profit entity. The aim is to recover over 16,000 tonnes of material annually that would otherwise head to incineration and, eventually, to Semakau Landfill, which is projected to reach capacity by 2035.
E-Waste: A Separate Stream Entirely
Singapore's e-waste Extended Producer Responsibility scheme has been running since 2021. Regulated items include ICT equipment (laptops, phones, tablets), large household appliances (fridges, washing machines), batteries, and lamps. ALBA is the appointed producer responsibility scheme operator.
Drop-off bins for small electronics and batteries are located at over 600 public collection points. For large appliances, free scheduled collection can be arranged through ALBA's website. Retailers selling regulated products are required to offer free one-for-one take-back upon delivery of a replacement.
Quick Reference
For the latest recycling guidelines and RVM locations, visit nea.gov.sg/bcrs and towardszerowaste.gov.sg.