Learn the most common SUMIFS mistakes in Excel and how to fix them. See real examples of range mismatches, criteria errors, dates, and text issues.
Excel & Google Sheets Blog
Tips, tutorials, and insights to master your spreadsheet skills
Welcome to Our Learning Hub
Welcome to our comprehensive collection of educational tutorials, troubleshooting guides, and best practices for Excel and Google Sheets formulas. Whether you're just starting your spreadsheet journey or looking to master advanced techniques, our carefully curated content is designed to help you work more efficiently and confidently with formulas.
Our guides cover everything from fundamental formula concepts to complex nested functions, data analysis techniques, and automation with VBA. Each article is written by experienced spreadsheet professionals and includes real-world examples, step-by-step instructions, and practical tips you can apply immediately to your work. We regularly update our content to reflect the latest features and best practices in both Excel and Google Sheets.
Browse through our collection below to find tutorials tailored to your skill level, whether you're a beginner learning the basics or an advanced user exploring sophisticated data manipulation techniques. Use the tags to filter content by platform (Excel or Google Sheets), difficulty level, or topic area.
Essential Excel Guides
Beginner-friendly tutorials for understanding and troubleshooting formulas
In-Depth Formula Guides
Comprehensive, step-by-step explanations of popular Excel formulas with real-world examples
Latest Articles & Tutorials
Explore our collection of 7 in-depth guides and tutorials
Learn why Excel formulas sometimes return the wrong value. Discover the most common mistakes beginners make and how to fix them with clear, simple examples.
Learn how to debug Excel formulas step by step using the Evaluate Formula tool. See exactly how Excel calculates formulas and find mistakes faster.
Understand how Excel calculates formulas using the correct order of operations. Learn how parentheses, functions, and operators affect results, with simple examples for beginners.
Learn how to use Excel's most popular lookup function with practical examples and common troubleshooting tips.
Discover the key differences between Excel and Google Sheets formulas, including unique functions and syntax variations.
Learn to identify and resolve the most frequent Excel formula errors, from #VALUE! to #REF! and everything in between.