In a previous post we learned how to make an Excel drop-down menu in 3 minutes. In this post I will show a very easy way to make a drop-down list in Excel that changes depending on what you have chosen in another cell. It’s easy, and it only takes five minutes!
Step 1: Enter the data
It is absolutely critical that the data table is set up correctly: The main category (the countries in this example) should be in one column, and the sub-categories (the cities) in the other columns, with the countries repeated as headings.READ MORE