Id card size: Learn about the three most common ID

Learn about the three most common ID card sizes: CR80, CR79, and CR100, and how they are used for different purposes. Find out the dimensions, advantages, and examples of each size and how to choose the right one for your organization. When creating ID cards , the most common plastic card size is the CR80 or ID -1 format. Learn more about ID card sizes and shop ID systems at AlphaCard. The ID -1 is the most common ISO standard card size at 85.60 x 53.98 mm. Learn about the ID -1 width, height, surface area, usage as payment cards and IDs, CR-80 nickname, and origins in early IBM magstripe cards . Meta Description: Resize image to ID card size quickly and easily with Quick Image Tool. Get the perfect dimensions for your official documents in just a few steps.