How to Enable Week Numbers in Software & Programming
Unlock hidden time settings in your favorite tools. Comprehensive guides on how to enable, calculate, and display ISO 8601 week numbers across different platforms.
Week numbers are a standard way of referencing time in business operations, logistics, and project management across Europe and Asia. However, many US-centric software applications disable this feature by default or hide it deep within configuration menus.
Whether you are trying to configure your personal iPhone calendar, writing a SQL query for a report, or setting up a project timeline in Excel, the specific steps to retrieve the ISO Week Number vary significantly.
The guides below provide the exact steps, formulas, and code snippets required to display the correct week number in the most popular software and programming languages used today.