How to apply data validation in Excel

[jrineakter]

You’re leading the launch of a big product. Your team has been hard at work for months. They’ve tested the product, asked customers what they think, and studied the market. You’ve got this important information recorded in an Excel reporting spreadsheet .

As launch day approaches, you decide to review your reporting spreadsheet and notice a pricing error and higher than usual customer ratings.

Your confidence is diminishing. How many more errors are hidden in this data? How long will it take to check and verify each cell?

You can avoid this anxiety by adjusting data validation in Excel.

Data validation in Excel turns potentially inaccurate data into accurate workflows. By setting a logical range for entries, incorrect information is immediately flagged. No more out-of-range customer reviews.

This guide will show you how to use data validation in Excel to save time, reduce stress, and most importantly, build confidence in your data.

Data Validation Basics in Excel
Data validation in Excel is a powerful feature that allows you to control what users can enter into specific cells. It checks whether the data being entered meets specific criteria azerbaijan number data you set, ensuring that only valid information is entered into your spreadsheet.



First, highlight the Excel cells you want to apply validation to. This can be a single cell, a column, or a range of cells.



In the Data Validation dialog box, you will see a drop-down menu under Allow. Depending on your needs, choose any option from the list.

Choose the validation criteria

For example, let's set a rule so that a cell only accepts integers between 10 and 100:

3.1 Select Integer from the Allow dropdown. You will see that more related fields are unlocked.