If you work with data, reports, sales, real estate, or analytics, these Excel functions can save you hours every week. Below is a simple and practical breakdown of must-know Excel formulas.
Text Functions
UPPER / LOWER – Convert text to uppercase or lowercase
PROPER – Capitalize the first letter of each word
TRIM – Remove extra spaces from text
LEN – Count total characters in a cell
Text Extraction
LEFT – Extract characters from the left
RIGHT – Extract characters from the right
MID – Extract text from the middle of a string
Text Replacement
REPLACE – Replace text based on position
SUBSTITUTE – Replace specific words or characters
Logical Functions
IF – Apply conditional logic (Yes/No outcomes)
AND – Returns TRUE if all conditions are met
OR – Returns TRUE if any condition is met
NOT – Reverses a logical value
IFERROR – Displays a custom value when an error occurs
Lookup & Reference
VLOOKUP – Search data vertically
HLOOKUP – Search data horizontally
INDEX – Return a value from a specific row and column
MATCH – Find the position of a value in a range
TRANSPOSE – Convert rows into columns
Why this matters
These formulas are widely used in data analysis, sales performance tracking, real estate reporting, finance, operations, and Power BI projects.
Pro Tip
Combining IF, VLOOKUP, and IFERROR helps create powerful, error-free reports.
