Optimal Barcode Dimensions & Placement Guide

When it comes to creating and using barcodes, it is important to consider optimal dimensions and placement for maximum efficiency and accuracy. By following best practices in these areas, businesses can ensure that their barcodes are easily scannable and provide the necessary information for inventory management, tracking, and sales. In this guide, we will explore the optimal barcode dimensions and placement for various applications. 

Optimal Barcode Dimensions

Choosing the right dimensions for a barcode is crucial to ensure that it can be scanned accurately and efficiently. The most common barcode types, such as UPC, EAN-13, and ITF-14, have specific requirements for the width and height of the bars and spaces. Typically, the minimum recommended barcode width is around 1.25 inches for most standard barcodes. It is also important to consider the aspect ratio, which is the ratio of the barcode's width to its height. A ratio of 2:1 is commonly used for many barcodes. In addition to the physical dimensions of the barcode itself, the resolution of the printed barcode is also a key factor in ensuring scannability. It is recommended to use a high-resolution printer to ensure that the barcode is clear and crisp, with no blurring or distortion. A resolution of at least 300 dpi is typically recommended for most barcodes. It is also important to ensure that the barcode is printed on a flat, clean surface to minimize the risk of scanning errors due to smudging or smearing.

To find out more about the optimal barcode dimensions for different types of barcodes in Australia, please visit Barcodes Australia at https://barcodesaustralia.com/.

Best Practices for Barcode Placement

In addition to choosing the right dimensions for a barcode, it is equally important to consider the placement of the barcode on the product or packaging. The ideal placement for a barcode is typically on a flat, unobstructed surface that is easily visible and accessible for scanning. 

If you need to place a linear barcode (EAN-13 or UPC) on a curved surface (such as a bottle or can), it is important to rotate it so it looks like a ladder, not a fence. This prevents the edges of the barcode from wrapping around the cylinder and improves readability when scanned.

barcode placement ladder picket fence


It is recommended to place the barcode in the lower right-hand corner of the product, as this is a common scanning position for most handheld scanners. It is also important to ensure that the barcode is not placed too close to any edges or corners, as this can interfere with the scanning process. Additionally, it is recommended to avoid placing barcodes on curved or uneven surfaces, as this can cause distortion and make scanning more difficult.

By following best practices for barcode placement, businesses can ensure barcodes are easily scannable and accurate for inventory and sales tracking. Optimizing barcode dimensions and placement is key to efficient scanning. This improves inventory management, tracking, and sales processes, leading to better efficiency and productivity. Whether for retail, inventory, or logistics, considering the best dimensions and placement is essential for successful barcode use. 

For more detailed information about barcode dimensions and placement please visit Barcodes Australia.