Recycling Symbols 1–7 Explained: Packaging & Bin Guide

Recycling symbols on packaging and bins carry specific information about material type, recyclability and disposal requirements. Most people recognize the familiar triangle made of chasing arrows, yet relatively few understand what the number inside it actually represents. Likewise, symbols such as the Green Dot, WEEE mark and Tidyman are often misunderstood. Understanding these labels is increasingly important for consumers, municipalities and waste management operators alike. This guide explains the most common recycling symbols on packaging and bins, including recycling symbols 1-7, their practical meaning, and what they imply for waste sorting, labeling and procurement decisions.

Recycling Symbols 1–7: Plastic Resin Codes and What They Mean t

The plastic recycling symbols numbered 1 – 7 were developed by the plastics industry in the 1970s to identify different polymer types. One common misconception is that the number automatically indicates whether an item can be recycled. In reality, the code only identifies the material; actual recyclability depends on local collection and processing infrastructure.

#	Abbreviation	Plastic Type	Recyclable?	Common Uses
1	PET	Polyethylene Terephthalate	Yes, widely accepted	Water bottles, food containers
2	HDPE	High-Density Polyethylene	Yes, widely accepted	Detergent bottles, milk containers
3	PVC	Polyvinyl Chloride	Rarely	Pipes, window profiles
4	LDPE	Low-Density Polyethylene	Accepted in some areas	Plastic bags, stretch film
5	PP	Polypropylene	Increasingly accepted	Yogurt containers, bottle caps
6	PS	Polystyrene	Rarely	Foam packaging, disposable cups
7	Other	Mixed plastics and bioplastics	Usually not accepted	Composite materials, bioplastics

Among the recycling symbols and meanings, codes 1 (PET) and 2 (HDPE) are the most commonly recycled worldwide. Numbers 3, 6 and 7 are often excluded from municipal recycling programs due to technical and economic challenges. It is also important to note that accepted materials may vary significantly between countries, regions and even neighboring municipalities. For waste operators and procurement teams, understanding these codes helps determine appropriate sorting streams and labeling requirements.

The Möbius Loop — The Universal Recycling Symbol

The Möbius Loop, designed by Gary Anderson in 1970, is the most recognizable recycling symbol in the world. It consists of three arrows chasing one another in a continuous loop.

Version	Meaning
Plain Möbius Loop	The product is recyclable, but not necessarily accepted everywhere
Möbius Loop with % Figure	Indicates the percentage of recycled content used in the product

This symbol is often misunderstood. A product displaying the Möbius Loop is not guaranteed to be accepted by every local recycling system. The symbol appears on packaging and is frequently used on recycling symbols on bins as part of public waste separation systems. When combined with clear color coding, it becomes much easier for users to sort waste correctly. Learn more in our guide to trash can color meanings.

The Green Dot — What It Does Not Mean

The Green Dot (Der Grüne Punkt) originated in Germany in 1991 and is now used across more than 30 countries. It is one of the most frequently misunderstood packaging symbols.

The symbol does not indicate that a product is recyclable. Instead, it shows that the manufacturer contributes financially to a packaging recovery and recycling scheme. The Green Dot is commonly used in Germany, France, Spain, Belgium and many other EU countries. While it has little direct impact on bin purchasing decisions, manufacturers exporting packaging into European markets should understand its significance.

The WEEE Symbol — The Crossed-Out Wheelie Bin

The crossed-out wheelie bin symbol identifies electrical and electronic equipment covered by the EU WEEE Directive (2012/19/EU). Products displaying this mark must not be disposed of with general household waste.

Common WEEE Products
Batteries
Electronics
Household appliances
Lighting equipment

For municipalities and waste operators, the WEEE symbol has practical implications. Separate collection infrastructure is often required for these waste streams. Many municipal recycling centers use dedicated collection points and specialized municipal recycling bins for WEEE materials. Municipalities planning dedicated WEEE collection infrastructure can explore a wide range of recycling stations and waste separation solutions in BDB Metal’s recycling product range.

The Tidyman Symbol

The Tidyman symbol depicts a person placing litter into a bin. Developed in the United Kingdom in 1969, it is a globally recognized anti-littering symbol.

Unlike many people assume, it is not a recycling symbol. Its purpose is simply to encourage responsible disposal of waste. The Tidyman is widely used on packaging, public signage and recycling bins for public spaces to promote cleaner environments.

FSC and PEFC — Sustainable Paper and Wood Symbols

FSC (Forest Stewardship Council) and PEFC (Programme for the Endorsement of Forest Certification) symbols are commonly found on cardboard packaging, paper products and wooden goods.

Symbol	Meaning
FSC	Certified sustainable forest management
PEFC	Alternative sustainable forest certification system

These certifications do not indicate recyclability. Instead, they demonstrate that raw materials originate from responsibly managed forests. For procurement professionals and organizations with sustainability targets, these labels play an important role in supplier selection and environmental reporting.

Recycling Symbols by Region — Key Differences

The meaning and prevalence of recycling symbols can vary by region.

Region	Common Symbols	Notes
EU	Green Dot, WEEE, Möbius Loop, Resin Codes	Some symbols required by directives
USA	Möbius Loop, Resin Codes 1–7	No federal requirement
UK	WEEE, Tidyman, Möbius Loop	Governed by British standards
Australia	Möbius Loop, Resin Codes, APCO Label	Includes APCO recycling program
Global Export Markets	EU-oriented symbols	EU compliance often influences labeling

Understanding these regional differences is particularly important for exporters, municipalities and manufacturers supplying international markets.

What These Symbols Mean for Bin Labeling and Procurement

For municipalities and waste management operators, understanding recycling symbols and meanings goes beyond packaging compliance. The correct symbol helps determine which waste stream requires a dedicated collection bin, while effective labeling improves sorting accuracy and reduces contamination.

On the bins themselves, symbols are often combined with color coding to guide users toward correct disposal. For example, a blue bin marked with the Möbius Loop signals recyclables, while a brown bin with an organics label indicates food waste.

The most successful waste separation systems combine recognized symbols with consistent color coding. To better understand how colors are used to identify different waste streams, read our trash can color meaning guide.

BDB Metal manufactures customized recycling solutions for municipalities, public spaces and commercial facilities. Custom labeling, symbol applications, color coding, compartment configurations and branding options can all be tailored to project requirements. Whether you require bulk supply for a city-wide recycling initiative or export-ready waste collection systems, BDB Metal offers flexible manufacturing and logistics support. Explore BDB Metal’s recycling bins and waste collection solutions to find systems designed for a wide range of recycling and waste separation applications.

Request a project-specific quotation: www.bdbmetal.com/en/get-a-project-offer/