Custom Data Validation in Excel : formulas and rules - Ablebits
Apr 5, 2023 · Learn how to use custom Data Validation in Excel with your own rules and formulas. Formula examples to allow only numbers or text values, or only text beginning with specific …
Excel's Custom Data Validation: A Trick You Didn't Know You …
Oct 20, 2025 · In this guide, I'll show you how to create a data validation rule for cells that require strict combinations of letters and numbers in a particular order. To follow along as you read …
11 Awesome Examples of Data Validation - How To Excel
Apr 15, 2019 · You can create Data Validation rules that are based on the value from another cell by writing a custom formula. For example, maybe you only want a drop down list to appear if …
Excel Data Validation with Formula: A Comprehensive Guide
May 26, 2024 · Let’s explore some practical examples of using formulas for data validation in Excel. Suppose you have a spreadsheet where users enter a product name in column A and …
Data Validation Custom Formulas - Automate Excel
Aug 16, 2022 · This tutorial will demonstrate you how to create custom formulas in Data Validation in Excel and Google Sheets. We can write a custom formula to ensure that the data …
How to Use Data Validation with Custom Multiple Criteria in Excel
Aug 20, 2025 · Learn how to use data validation with custom multiple criteria in Excel using AND/OR logic, COUNTIF, date rules, named ranges and lists.
Excel Data Validation Examples Custom Criteria
Oct 16, 2024 · How to create your own Excel data validation custom rules, with custom criteria and formulas. Prevent duplicates, or limit the total in a range of cells, and more examples.
Data Validation Formula Examples - Exceljet
A list of formulas you can use to apply Data Validation in Excel. Data validation allows you to restrict data entry with specific rules.
Excel Data Validation: Create Perfect Drop-down Lists & Rules in …
Dec 5, 2024 · Learn how to use Excel data validation to create drop-down lists, set up number restrictions, and build custom validation rules. Step-by-step guide with practical examples.
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Use Formula-Based Custom Validation in Excel
In this tutorial, we will learn how to apply custom data validation in Excel using formulas. Data validation is essential for ensuring that the data entered into a worksheet meets certain criteria.