Excel QUARTILE.INC function

Returns a quartile: the value with 25%, 50% or 75% of the data below it. In Spanish Excel it is called CUARTIL.INC.

Syntax

English Excel

=QUARTILE.INC(array, quart)

Spanish Excel (Mexico)

=CUARTIL.INC(matriz, cuartil)

Spanish Excel (Spain, Latin America)

=CUARTIL.INC(matriz; cuartil)

ArgumentWhat it is
arrayThe numbers.
quart0 min, 1 is 25%, 2 the median, 3 is 75%, 4 max.

Example

PERCENTILE.INC(range, k) returns the value below which k of the data falls: with 0.9, 90%. QUARTILE.INC(range, n) does the same in quarters: 1 is 25%, 2 the median and 3 is 75%. They compare salaries or times without one extreme value skewing everything.

=QUARTILE.INC(B2:B11,1)

Common mistake

The span between quartiles 1 and 3 (the interquartile range) shows where the middle half of the data is, without the extremes.

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Practice QUARTILE.INC

Type the formula in the sheet and check it instantly. Spanish or English function names both work. See all lessons

Percentiles and quartiles

PERCENTILE.INC(range, k) returns the value below which k of the data falls: with 0.9, 90%. QUARTILE.INC(range, n) does the same in quarters: 1 is 25%, 2 the median and 3 is 75%. They compare salaries or times without one extreme value skewing everything.

Example=PERCENTILE.INC(B2:B11,0.9)PERCENTIL.INC = PERCENTILE.INCPERCENTIL = PERCENTILECUARTIL.INC = QUARTILE.INCCUARTIL = QUARTILE
Step 1/2

In E1, calculate the 90th percentile salary.

E1
ABCDEF
1EmployeeSalary90th percentile
2Ana18,500.00First quartile
3Beto22,000.00
4Carla15,800.00
5Dani31,000.00
6Elena26,400.00
7Fer19,900.00
8Gabi48,000.00
9Hugo21,200.00
10Iris17,300.00
11Juan24,600.00
12

Tip: while typing, click a cell or drag across several to insert their reference. F4 anchors the reference with $.

Frequently asked questions

What is QUARTILE.INC called in Spanish?
In Spanish Excel it is CUARTIL.INC. The formula =QUARTILE.INC(B2:B11,1) is written =CUARTIL.INC(B2:B11;1) (or with commas in Mexico).
Why does QUARTILE.INC use semicolons in some Excel versions?
It depends on regional settings. Where the comma is the decimal mark (Spain, much of South America), Excel separates arguments with semicolons. English Excel and Mexican Spanish Excel use commas.
What is the most common QUARTILE.INC mistake?
The span between quartiles 1 and 3 (the interquartile range) shows where the middle half of the data is, without the extremes.