The 12 Excel Functions Every Office Worker Should Know
Master the 12 Excel functions that handle most real office work — lookups, conditional sums, text cleanup, and more, with copy-ready example formulas.
June 11, 2026
Excel Formulas and Functions
In this category, delve into Excel's rich assortment of formulas and functions, which allows you to perform complex calculations, data analysis, automate data manipulation, and much more.
163 guides in this section
Start here · Complete guide
Excel Formulas: The Complete Guide for Beginners to Power Users
Master Excel formulas from the ground up: references, the essential functions in every family, error fixes, named ranges, and dynamic arrays.
Read the guide →
Latest guides
Dynamic Arrays in Excel: FILTER, SORT, UNIQUE and SEQUENCE Explained
Master Excel dynamic arrays: how spilling works, fixing #SPILL! errors, plus real-world examples of FILTER, SORT, UNIQUE, SEQUENCE, and XLOOKUP combined.
June 11, 2026
Excel LAMBDA Function: Build Your Own Functions Without VBA
Create custom Excel functions with LAMBDA—no VBA required. Learn the syntax, Name Manager setup, parameters, recursion, and helpers like MAP and BYROW.
June 11, 2026
Excel Wildcard Characters: The Complete Reference (* ? ~)
Master Excel wildcards: how *, ?, and ~ work in COUNTIF, SUMIF, MATCH, XLOOKUP, Find and Replace, and filters—plus where they fail and how to escape them.
June 11, 2026
XLOOKUP vs VLOOKUP vs INDEX MATCH: Which Should You Use
XLOOKUP vs VLOOKUP vs INDEX MATCH compared: syntax, speed, version support, and a decision table to help you pick the right Excel lookup every time.
June 11, 2026
Excel AVERAGE Function
Learn to master the Microsoft Excel AVERAGE function with our concise guide, unlocking the secrets to calculating mean values effortlessly.
April 23, 2024
Excel AVERAGEIF Function
Learn how to master the Microsoft Excel AVERAGEIF function, a powerful tool for calculating averages based on specific criteria in your datasets.
April 23, 2024
Excel CHAR Function
Discover how the Microsoft Excel CHAR Function can simplify your data entry and text manipulation tasks in our latest blog post.
April 23, 2024
Excel CLEAN Function
Discover how the Microsoft Excel CLEAN function helps you effortlessly remove non-printable characters from your data, ensuring clarity and accuracy.
April 23, 2024
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Functions (124)
- The 12 Excel Functions Every Office Worker Should Know
- Excel LAMBDA Function: Build Your Own Functions Without VBA
- Excel AVERAGE Function
- Excel AVERAGEIF Function
- Excel CHAR Function
- Excel CLEAN Function
- Excel CODE Function
- Excel CONCAT Function
- Excel CONCATENATE Function
- Excel CORREL Function
- Excel COUNT Function
- Excel COUNTA Function
- Excel COUNTBLANK Function
- Excel COUNTIF Function
- Excel EXACT Function
- Excel FIND Function
- Excel Functions to Enhance Your Data Skills
- Excel KURT Function
- Excel LARGE Function
- Excel LEFT Function
- Excel LEN Function
- Excel LOWER Function
- Excel MAX Function
- Excel MEDIAN Function
- Excel MID Function
- Excel MIN Function
- Excel MODE.MULT Function
- Excel MODE.SNGL Function
- Excel NORM.DIST Function
- Excel PERCENTILE.EXC Function
- Excel PERCENTILE.INC Function
- Excel PROPER Function
- Excel QUARTILE.EXC Function
- Excel QUARTILE.INC Function
- Excel RANK Function
- Excel REPLACE Function
- Excel REPT Function
- Excel RIGHT Function
- Excel SEARCH Function
- Excel SKEW Function
- Excel SMALL Function
- Excel Statistics Functions
- Excel STDEV.P Function
- Excel STDEV.S Function
- Excel SUBSTITUTE Function
- Excel T.TEST Function
- Excel Text Functions
- Excel TEXTJOIN Function
- Excel TRIM Function
- Excel UPPER Function
- Excel VALUE Function
- Excel VAR.P Function
- Excel VAR.S Function
- Excel ABS Function
- Excel ADDRESS Function
- Excel CEILING Function
- Excel COLUMN Function
- Excel FLOOR Function
- Excel FORMULATEXT Function
- Excel GCD Function
- Excel HLOOKUP Function
- Excel HYPERLINK Function
- Excel INDEX Function
- Excel INDIRECT Function
- Excel INT Function
- Excel LCM Function
- Excel LOG Function
- Excel LOOKUP Function
- Excel Math Functions: A Detailed Guide
- Excel MOD Function
- Excel OFFSET Function
- Excel POWER Function
- Excel PRODUCT Function
- Excel QUOTIENT Function
- Excel RAND Function
- Excel RANDBETWEEN Function
- Excel ROUND Function
- Excel SQRT Function
- Excel SUM Function
- Excel SUMPRODUCT Function
- Excel TRUNC Function
- Excel CHOOSE Function
- Excel COALESCE Function
- Excel FALSE Function
- Excel FILTER Function
- Excel IF Function
- Excel IFERROR Function
- Excel IFS Function
- Excel ISBLANK Function
- Excel ISERROR Function
- Excel ISEVEN Function
- Excel ISLOGICAL Function
- Excel ISNUMBER Function
- Excel ISODD Function
- Excel ISTEXT Function
- Excel MATCH Function
- Excel N Function
- Excel NOT Function
- Excel OR Function
- Excel ROW Function
- Excel SWITCH Function
- Excel TRANSPOSE Function
- Excel TRUE Function
- Excel VLOOKUP Function
- Excel XLOOKUP Function
- Excel XMATCH Function
- Excel XOR Function
- Excel Logical Functions: A Comprehensive Guide
- Excel Lookup & Reference Functions
- What Is the SUMIFS Function in Excel
- How to Use the Excel IF Function
- Could Not Find Function read_excel
- How to Use the Count Function in Excel
- How to Use the COUNTIFS Function in Excel
- How to Use Excel Average Function
- How to Use INDEX Function Excel
- How to Use LEFT Function in Excel
- How to Use MATCH Function in Excel
- How to Use PMT Function in Excel
- How to Use the Round Function in Excel
- How to Use Sum Function in Excel
- How to Use Sumif Function Excel
- How to Use UNIQUE Function in Excel
- How to Use the VLOOKUP Function in Excel
Sum (7)
Count (7)
Vlookup (5)
Average (4)
More guides (16)
- Dynamic Arrays in Excel: FILTER, SORT, UNIQUE and SEQUENCE Explained
- Excel Formulas: The Complete Guide for Beginners to Power Users
- Excel Wildcard Characters: The Complete Reference (* ? ~)
- How to Autosum in Excel
- How to Calculate Averages in Excel
- How to COUNTIF in Excel
- How to Deliminate in Excel
- How to Do Sumif in Excel
- How to Eliminate Duplicates in Excel
- How to Group Countries into Continents in Excel
- How to Minus in Excel
- How to Protect Formulas in Excel
- How to Use Autosum in Excel
- How to Use COUNTIF Excel
- How to Use SUMIFS in Excel
- What Is Sumproduct in Excel
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