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SUM
- Use: Adds a range of numbers.
- Example:
=SUM(A1:A10) sums all values in the range A1 to A10.
PERCENTAGE
- Use: Converts a number to a percentage of another number.
- Example:
=A1 / B1 where the result can be formatted as a percentage.
RANK
- Use: Determines the rank of a number in a list.
- Example:
=RANK(A1, A$1:A$10) ranks the value in A1 within the range A1 to A10.
IF
- Use: Performs a logical test and returns one value if true, another if false.
- Example:
=IF(A1 > 50, "Pass", "Fail") returns “Pass” if A1 is greater than 50.
IFS
- Use: Evaluates multiple conditions and returns values based on the first true condition.
- Example:
=IFS(A1 > 90, "A", A1 > 80, "B", A1 > 70, "C") assigns a grade based on the value in A1.
AND
- Use: Checks if all conditions are true.
- Example:
=AND(A1 > 10, B1 < 20) returns TRUE if both conditions are met.
OR
- Use: Checks if at least one condition is true.
- Example:
=OR(A1 > 10, B1 < 20) returns TRUE if at least one condition is met.
IFERROR
- Use: Returns a custom value if a formula results in an error.
- Example:
=IFERROR(A1/B1, "Error") returns “Error” if there is a division error.
MAX
- Use: Returns the largest value in a range.
- Example:
=MAX(A1:A10) returns the highest value in the range.
MIN
- Use: Returns the smallest value in a range.
- Example:
=MIN(A1:A10) returns the lowest value in the range.
AVERAGE
- Use: Calculates the average of a range of numbers.
- Example:
=AVERAGE(A1:A10) returns the average value in the range.
COUNT
- Use: Counts the number of cells containing numbers in a range.
- Example:
=COUNT(A1:A10) counts the number of numeric values in the range.
COUNTBLANK
- Use: Counts the number of empty cells in a range.
- Example:
=COUNTBLANK(A1:A10) counts blank cells in the range.
COUNTIF
- Use: Counts cells that meet a single criterion.
- Example:
=COUNTIF(A1:A10, ">50") counts cells with values greater than 50.
COUNTIFS
- Use: Counts cells that meet multiple criteria.
- Example:
=COUNTIFS(A1:A10, ">50", B1:B10, "<100") counts cells meeting both criteria.
SUMIF
- Use: Adds cells that meet a single criterion.
- Example:
=SUMIF(A1:A10, ">50") sums values greater than 50.
SUMIFS
- Use: Adds cells that meet multiple criteria.
- Example:
=SUMIFS(A1:A10, B1:B10, "Completed", C1:C10, "<100") sums values based on criteria.
AVERAGEIF
- Use: Calculates the average of cells that meet a single criterion.
- Example:
=AVERAGEIF(A1:A10, ">50") averages values greater than 50.
AVERAGEIFS
- Use: Calculates the average of cells that meet multiple criteria.
- Example:
=AVERAGEIFS(A1:A10, B1:B10, "Completed", C1:C10, "<100") averages values based on criteria.
UPPER
- Use: Converts text to uppercase.
- Example:
=UPPER(A1) converts the text in A1 to uppercase.
LOWER
- Use: Converts text to lowercase.
- Example:
=LOWER(A1) converts the text in A1 to lowercase.
PROPER
- Use: Capitalizes the first letter of each word in text.
- Example:
=PROPER(A1) capitalizes the first letter of each word in A1.
LEFT
- Use: Extracts a specified number of characters from the start of a text string.
- Example:
=LEFT(A1, 5) extracts the first 5 characters from the text in A1.
RIGHT
- Use: Extracts a specified number of characters from the end of a text string.
- Example:
=RIGHT(A1, 3) extracts the last 3 characters from the text in A1.
MID
- Use: Extracts characters from the middle of a text string.
- Example:
=MID(A1, 2, 5) extracts 5 characters from A1 starting at the 2nd character.
LEN
- Use: Counts the number of characters in a text string.
- Example:
=LEN(A1) returns the length of the text in A1.
TRIM
- Use: Removes extra spaces from text.
- Example:
=TRIM(A1) removes extra spaces from the text in A1.
CONCATENATE / CONCAT
- Use: Combines text from multiple cells into one cell.
- Example:
=CONCATENATE(A1, " ", B1) combines text from A1 and B1 with a space in between.
DATE
- Use: Creates a date from year, month, and day.
- Example:
=DATE(2024, 9, 8) returns the date September 8, 2024.
TIME
- Use: Creates a time from hour, minute, and second.
- Example:
=TIME(14, 30, 0) returns the time 14:30:00.
DATEDIF
- Use: Calculates the difference between two dates in days, months, or years.
- Example:
=DATEDIF(A1, B1, "D") calculates the number of days between dates in A1 and B1.
UNIQUE (Excel 365)
- Use: Returns unique values from a range.
- Example:
=UNIQUE(A1:A10) returns unique values from the range A1.
SORT (Excel 365)
- Use: Sorts a range of values dynamically.
- Example:
=SORT(A1:A10) sorts values in the range A1.
PRODUCT
- Use: Multiplies all numbers in a range.
- Example:
=PRODUCT(A1:A10) multiplies all values in the range.
ROMAN
- Use: Converts a number to Roman numerals.
- Example:
=ROMAN(1987) converts the number 1987 to Roman numerals.
SQRT
- Use: Returns the square root of a number.
- Example:
=SQRT(A1) returns the square root of the value in A1.
POWER
- Use: Returns a number raised to a specified power.
- Example:
=POWER(A1, 3) raises the value in A1 to the power of 3.
VLOOKUP
- Use: Searches for a value in the first column of a range and returns a value in the same row from a specified column.
- Example:
=VLOOKUP("Apple", A2:D10, 3, FALSE) looks for “Apple” in the first column and returns the corresponding value from the third column.
HLOOKUP
- Use: Searches for a value in the first row of a range and returns a value in the same column from a specified row.
- Example:
=HLOOKUP("Q1", A1:D5, 3, FALSE) looks for “Q1” in the first row and returns the value from the third row.
INDEX
- Use: Returns the value of a cell at a specific position within a range.
- Example:
=INDEX(B2:B10, 4) returns the value from the fourth row of the range.
MATCH
- Use: Returns the relative position of an item in a range that matches a specified value.
- Example:
=MATCH("Orange", A2:A10, 0) returns the position of “Orange” in the list.
XLOOKUP (Excel 365 or newer):
- Use: Searches for a value in a range and returns a corresponding value from another range; more versatile than VLOOKUP.
- Example:
=XLOOKUP("Item", A2:A10, B2:B10) finds “Item” in column A and returns the corresponding value from column B.