How many digits are typically found in a SKU?

A SKU, or Stock Keeping Unit, typically contains seven digits. This number is important as it allows for unique identification of products in inventory management systems. The seven-digit format strikes a balance between being sufficiently detailed enough to distinguish a variety of products while still remaining manageable for data tracking and retrieval.

This standard length supports categorization by factors such as type, brand, and size, which is crucial for effective inventory control. By maintaining a consistent number of digits, it simplifies the process of scanning and entering product information into a computer system, ultimately enhancing efficiency in product management and sales processes.