Excel Formulas Cheat Sheet
Master Excel with our comprehensive formulas reference guide. From basic math to advanced lookup functions, find syntax, examples, and expert tips for all essential Excel formulas.
Excel Mastery Guide
Beginner
Start with basic calculations and data organization
Intermediate
Master lookup functions and data analysis
Excel Pro Tips
F4 Key: Toggle between absolute and relative references ($A$1, A$1, $A1, A1)
Ctrl + Shift + Enter: Enter array formulas (older Excel versions)
F9 Key: Calculate formulas manually when set to manual calculation mode
Ctrl + `: Toggle between formula view and result view
NOW()
Date & TimeReturns current date and time
Syntax:
=NOW()
Examples:
=NOW()
Current date and time
=NOW()+1
Same time tomorrow
=INT(NOW())
Current date only (removes time)
Note: Updates automatically and includes time
HOUR()
Date & TimeExtracts hour from a time
Syntax:
=HOUR(serial_number)
Examples:
=HOUR(NOW())
Current hour (0-23)
=HOUR(A1)
Hour from time in cell A1
=HOUR("2:30 PM")
Returns 14
Note: Returns hour in 24-hour format (0-23)
MINUTE()
Date & TimeExtracts minute from a time
Syntax:
=MINUTE(serial_number)
Examples:
=MINUTE(NOW())
Current minute (0-59)
=MINUTE(A1)
Minute from time in cell A1
=MINUTE("2:30 PM")
Returns 30
Note: Returns minute (0-59)
SECOND()
Date & TimeExtracts second from a time
Syntax:
=SECOND(serial_number)
Examples:
=SECOND(NOW())
Current second (0-59)
=SECOND(A1)
Second from time in cell A1
=SECOND("2:30:45 PM")
Returns 45
Note: Returns second (0-59)
SWITCH()
Advanced FunctionsEvaluates expression against list of values and returns result
Syntax:
=SWITCH(expression, value1, result1, [value2, result2], ..., [default])
Examples:
=SWITCH(A1, 1, "One", 2, "Two", 3, "Three", "Other")
Convert numbers to words
=SWITCH(WEEKDAY(TODAY()), 1, "Sunday", 7, "Saturday", "Weekday")
Check if weekend
=SWITCH(LEFT(A1,1), "A", "Apple", "B", "Banana", "Unknown")
Based on first letter
Note: Available in Excel 2016+. Cleaner alternative to nested IF statements
Master Excel formulas with practice and repetition. Bookmark this page for quick reference!