Barcodes have come a long way since the familiar black-and-white stripes of the traditional 1D format. Today, 2D barcodes are playing a much bigger role in asset tracking, inventory management, logistics and healthcare and if your organisation isn’t using them yet, it might be time to reconsider.
At Bar Code Data, we work with clients across the public and private sectors to implement barcode and RFID solutions that improve visibility, reduce errors and futureproof your organisation. With the approach of GS1 Sunrise 2027, we’re helping organisations make the shift to 2D barcodes.
What Is a 2D Barcode?
A 2D barcode is a data matrix that stores information both vertically and horizontally, allowing it to hold significantly more data than a traditional 1D barcode. You’ve likely seen examples already: QR codes, Data Matrix codes and PDF417 are all forms of 2D barcodes.
Unlike 1D barcodes (which require a linear scan and often only hold basic info like a product ID), 2D barcodes can encode:
- Serial numbers
- Expiry dates
- Batch numbers
- URLs
- Manufacturer data
- Patient records (in healthcare)
- And more, all within a small, scannable square or rectangle.
The Key Benefits of 2D Barcodes
✅ More Data in Less Space
2D barcodes can store hundreds of characters in a compact format — ideal for small items, curved surfaces, or when space is at a premium.
✅ Improved Traceability
With more embedded information, you can track items throughout their full lifecycle — from manufacture and transit to end use — without needing multiple labels or separate systems.
✅ Faster, More Accurate Scanning
2D barcode scanners capture the entire code in a single image with no need for precise alignment. That means faster, more reliable scanning, especially in high-volume environments.
✅ Error Reduction
The extra data capacity means you can build in checks for expiry, location or serial number — helping to prevent mis-picks, shipping errors or use of expired products.
✅ Futureproof Compatibility
Many regulations (particularly in pharma, food and NHS supply chains) are shifting toward 2D barcode standards. Adopting them now keeps you ahead of the curve.
Where Are 2D Barcodes Used?
2D barcodes are already in widespread use across:
- Healthcare: For patient wristbands, medication tracking and sterile equipment
- Manufacturing: To label individual components, improve quality control and trace faults
- Retail: For product labelling, stock rotation and omni-channel tracking
- Logistics: On parcels, pallets and cross-border shipments
- Public Sector: Including libraries, local authorities and council asset tracking
Whether you’re in the NHS, education, local government or a commercial environment, the chances are, your peers are already making the switch.
Do You Need New Hardware?
Not necessarily. Many modern barcode scanners and mobile computers are designed to handle both 1D and 2D codes. If you’re not sure what your current equipment supports, Bar Code Data can help assess your setup and recommend the most cost-effective upgrade path.
We also stock and support a wide range of handheld devices, including rugged scanners and mobile computers optimised for 2D scanning in demanding environments.
2D Barcodes: A Smarter Way to Work
2D barcodes are a practical, scalable way to increase data visibility at every stage.
If you’re still relying on 1D barcodes alone, now’s the time to explore what 2D codes could do for your business. Whether it’s improving compliance, boosting efficiency or simplifying complex workflows, we’re here to help.
Get in touch with Bar Code Data today for expert advice on the right barcode solution for your environment and let’s make your data work harder.