Formula for if function in excel

Функция ЕСЛИ в Excel — это отличный инструмент для проверки условий на ИСТИНУ или ЛОЖЬ. Если значения ваших расчетов равны заданным параметрам функции как ИСТИНА, то она возвращает одно значение, если ЛОЖЬ, то другое.

Что возвращает функция

Заданное вами значение при выполнении двух условий ИСТИНА или ЛОЖЬ.

Синтаксис

=IF(logical_test, [value_if_true], [value_if_false]) — английская версия

=ЕСЛИ(лог_выражение; [значение_если_истина]; [значение_если_ложь]) — русская версия

Аргументы функции

• logical_test (лог_выражение) — это условие, которое вы хотите протестировать. Этот аргумент функции должен быть логичным и определяемым как ЛОЖЬ или ИСТИНА. Аргументом может быть как статичное значение, так и результат функции, вычисления;
• [value_if_true] ([значение_если_истина]) — (не обязательно) — это то значение, которое возвращает функция. Оно будет отображено в случае, если значение которое вы тестируете соответствует условию ИСТИНА;
• [value_if_false] ([значение_если_ложь]) — (не обязательно) — это то значение, которое возвращает функция. Оно будет отображено в случае, если условие, которое вы тестируете соответствует условию ЛОЖЬ.

Дополнительная информация

• В функции ЕСЛИ может быть протестировано 64 условий за один раз;
• Если какой-либо из аргументов функции является массивом — оценивается каждый элемент массива;
• Если вы не укажете условие аргумента FALSE (ЛОЖЬ) value_if_false (значение_если_ложь) в функции, т.е. после аргумента value_if_true (значение_если_истина) есть только запятая (точка с запятой), функция вернет значение “0”, если результат вычисления функции будет равен FALSE (ЛОЖЬ).
  На примере ниже, формула =IF(A1> 20,”Разрешить”) или =ЕСЛИ(A1>20;»Разрешить») , где value_if_false (значение_если_ложь) не указано, однако аргумент value_if_true (значение_если_истина) по-прежнему следует через запятую. Функция вернет “0” всякий раз, когда проверяемое условие не будет соответствовать условиям TRUE (ИСТИНА).
  
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• Если вы не укажете условие аргумента TRUE(ИСТИНА) (value_if_true (значение_если_истина)) в функции, т.е. условие указано только для аргумента value_if_false (значение_если_ложь), то формула вернет значение “0”, если результат вычисления функции будет равен TRUE (ИСТИНА);
  На примере ниже формула равна =IF (A1>20;«Отказать») или =ЕСЛИ(A1>20;»Отказать»), где аргумент value_if_true (значение_если_истина) не указан, формула будет возвращать “0” всякий раз, когда условие соответствует TRUE (ИСТИНА).

Функция Если в Excel примеры с несколькими условиями

Пример 1. Проверяем простое числовое условие с помощью функции IF (ЕСЛИ)

При использовании функции ЕСЛИ в Excel, вы можете использовать различные операторы для проверки состояния. Вот список операторов, которые вы можете использовать:

Ниже приведен простой пример использования функции при расчете оценок студентов. Если сумма баллов больше или равна «35», то формула возвращает “Сдал”, иначе возвращается “Не сдал”.

Пример 2. Использование вложенной функции IF (ЕСЛИ) для проверки условия выражения

Функция может принимать до 64 условий одновременно. Несмотря на то, что создавать длинные вложенные функции нецелесообразно, то в редких случаях вы можете создать формулу, которая множество условий последовательно.

В приведенном ниже примере мы проверяем два условия.

• Первое условие проверяет, сумму баллов не меньше ли она чем 35 баллов. Если это ИСТИНА, то функция вернет “Не сдал”;
• В случае, если первое условие — ЛОЖЬ, и сумма баллов больше 35, то функция проверяет второе условие. В случае если сумма баллов больше или равна 75. Если это правда, то функция возвращает значение “Отлично”, в других случаях функция возвращает “Сдал”.
  

Пример 3. Вычисляем сумму комиссии с продаж с помощью функции IF (ЕСЛИ) в Excel

Функция позволяет выполнять вычисления с числами. Хороший пример использования — расчет комиссии продаж для торгового представителя.

В приведенном ниже примере, торговый представитель по продажам:

• не получает комиссионных, если объем продаж меньше 50 тыс;
• получает комиссию в размере 2%, если продажи между 50-100 тыс
• получает 4% комиссионных, если объем продаж превышает 100 тыс.

Рассчитать размер комиссионных для торгового агента можно по следующей формуле:

=IF(B2<50,0,IF(B2<100,B2*2%,B2*4%)) — английская версия

=ЕСЛИ(B2<50;0;ЕСЛИ(B2<100;B2*2%;B2*4%)) — русская версия

В формуле, использованной в примере выше, вычисление суммы комиссионных выполняется в самой функции ЕСЛИ. Если объем продаж находится между 50-100K, то формула возвращает B2 * 2%, что составляет 2% комиссии в зависимости от объема продажи.

Пример 4. Используем логические операторы (AND/OR) (И/ИЛИ) в функции IF (ЕСЛИ) в Excel

Вы можете использовать логические операторы (AND/OR) (И/ИЛИ) внутри функции для одновременного тестирования нескольких условий.

Например, предположим, что вы должны выбрать студентов для стипендий, основываясь на оценках и посещаемости. В приведенном ниже примере учащийся имеет право на участие только в том случае, если он набрал более 80 баллов и имеет посещаемость более 80%.

Вы можете использовать функцию AND (И) вместе с функцией IF (ЕСЛИ), чтобы сначала проверить, выполняются ли оба эти условия или нет. Если условия соблюдены, функция возвращает “Имеет право”, в противном случае она возвращает “Не имеет право”.

Формула для этого расчета:

=IF(AND(B2>80,C2>80%),”Да”,”Нет”) — английская версия

=ЕСЛИ(И(B2>80;C2>80%);»Да»;»Нет») — русская версия

Пример 5. Преобразуем ошибки в значения “0” с помощью функции IF (ЕСЛИ)

С помощью этой функции вы также можете убирать ячейки содержащие ошибки. Вы можете преобразовать значения ошибок в пробелы или нули или любое другое значение.

Формула для преобразования ошибок в ячейках следующая:

=IF(ISERROR(A1),0,A1) — английская версия

=ЕСЛИ(ЕОШИБКА(A1);0;A1) — русская версия

Формула возвращает “0”, в случае если в ячейке есть ошибка, иначе она возвращает значение ячейки.

ПРИМЕЧАНИЕ. Если вы используете Excel 2007 или версии после него, вы также можете использовать функцию IFERROR для этого.

Точно так же вы можете обрабатывать пустые ячейки. В случае пустых ячеек используйте функцию ISBLANK, на примере ниже:

=IF(ISBLANK(A1),0,A1) — английская версия

=ЕСЛИ(ЕПУСТО(A1);0;A1) — русская версия

This tutorial demonstrates how to use the IF Function in Excel and Google Sheets to create If Then Statements.

IF Function Overview

The IF Function Checks whether a condition is met. If TRUE do one thing, if FALSE do another.

How to Use the IF Function

Here’s a very basic example so you can see what I mean. Try typing the following into Excel:

=IF( 2 + 2 = 4,"It’s true", "It’s false!")

Since 2 + 2 does in fact equal 4, Excel will return “It’s true!”. If we used this:

=IF( 2 + 2 = 5,"It’s true", "It’s false!")

Now Excel will return “It’s false!”, because 2 + 2 does not equal 5.

Here’s how you might use the IF statement in a spreadsheet.

=IF(C4-D4>0,C4-D4,0)

You run a sports bar and you set individual tab limits for different customers. You’ve set up this spreadsheet to check if each customer is over their limit, in which case you’ll cut them off until they pay their tab.

You check if C4-D4 (their current tab amount minus their limit), is greater than 0. This is your logical test. If this is true, IF returns “Yes” – you should cut them off. If this is false, IF returns “No” – you let them keep drinking.

What can IF Return?

Above we returned a text string, “Yes” or “No”. But you can also return numbers, or even other formulas.

Let’s say some of your customers are running up big tabs. To discourage this, you’re going to start charging interest on customers who go over their limit.

You can use IF for that:

=IF(C4>D4,C4*0.03,0)

If the tab is higher than the limit, return the tab multiplied by 0.03, which returns 3% of the tab. Otherwise, return 0: they aren’t over their tab, so you won’t charge interest.

Using IF with AND

You can combine IF with Excel’s AND Function to test more than one condition. Excel will only return TRUE if ALL of the tests are true.

So, you implemented your interest rate. But some of your regulars are complaining. They’ve always paid their tabs in the past, why are you cracking down on them now? You come up with a solution: you won’t charge interest to certain trusted customers.

You make a new column to your spreadsheet to identify trusted customers, and update your IF statement with an AND function:

=IF(AND(C4>D4, F4="No"),C4*0.03,0)

Let’s look at the AND part separately:

AND(C4>D4, F4="No")

Note the two conditions:

• C4>D4: checking if they’re over their tab limit, as before
• F4=”No”: this is the new bit, checking if they are not a trusted customer

So now we only return the interest rate if the customer is over their tab, AND we have “No” in the trusted customer column. Your regulars are happy again.

Using IF with OR

The OR Function allows you to test more than one condition, returning TRUE if any conditions are met.

Maybe customers being over their tab is not the only reason you’d cut them off. Maybe you give some people a temporary ban for other reasons, gambling on the premises perhaps.

So you add a new column to identify banned customers, and update your “Cut off?” column with an OR test:

=IF(OR(C4>D4,E4="Yes"),"Yes","No")

Looking just at the OR part:

OR(C4>D4,E4="Yes")

There are two conditions:

• C4>D4: checking if they’re over their tab limit
• F4=”Yes”: the new part, checking if they are currently banned

This will evaluate to true if they are over their tab, or if there is a “Yes” in column E. As you can see, Harry is cut off now, even though he’s not over his tab limit.

Using IF with XOR

The XOR Function returns TRUE if only one condition is met. If more than one condition is met (or not conditions are met). It returns FALSE.

An example might make this clearer. Imagine you want to start giving monthly bonuses to your staff :

• If they sell over $800 in food, or over $800 in drinks, you’ll give them a half bonus
• If they sell over $800 in both, you’ll give them a full bonus
• If they sell under $800 in both, they don’t get any bonus.

You already know how to work out if they get the full bonus. You’d just use IF with AND, as described earlier.

=IF(AND(C4>800,D4>800),"Yes","No")

But how would you work out who gets the half bonus? That’s where XOR comes in:

=IF(XOR(C4>=800,D4>=800),"Yes","No")

As you can see, Woody’s drink sales were over $800, but not food sales. So he gets the half bonus. The reverse is true for Coach. Diane and Carla sold more than $800 for both, so they don’t get a half bonus (both arguments are TRUE), and Rebecca made under the threshold for both (both arguments FALSE), so the formula again returns “No”.

Using IF with NOT

The NOT Function reverses the outcome of a logical test. In other words, it checks whether a condition has not been met.

You can use it with IF like this:

=IF(AND(C3>=1985,NOT(D3="Steven Spielberg")),"Watch", "Don’t Watch")

Here we have a table with data on some 1980s movies. We want to identify movies released on or after 1985, that were not directed by Steven Spielberg.

Because NOT is nested within an AND Function, Excel will evaluate that first. It will then use the result as part of the AND.

Nested IF Statements

You can also return an IF statement within your IF statement. This enables you to make more complex calculations.

Let’s go back to our customers table. Imagine you want to classify customers based on their debt level to you:

• $0: None
• Up to $500: Low
• $500 to $1000: Medium
• Over $1000: High

You can do this by “nesting” IF statements:

=IF(C4=0,"None",IF(C4<=500,"Low",IF(C4<=1000,"Medium",IF(C4>1000,"High"))))

It’s easier to understand if you put the IF statements on separate lines (ALT + ENTER on Windows, CTRL + COMMAND + ENTER on Macs):

=
IF(C4=0,"None",
IF(C4<=500,"Low",
IF(C4<=1000,"Medium",
IF(C4>1000,"High", "Unknown"))))

IF C4 is 0, we return “None”. Otherwise, we move to the next IF statement. IF C4 is equal to or less than 500, we return “Low”. Otherwise, we move on to the next IF statement… and so on.

Simplifying Complex IF Statements with Helper Columns

If you have multiple nested IF statements, and you’re throwing in logic functions too, your formulas can become very hard to read, test, and update.

This is especially important to keep in mind if other people will be using the spreadsheet. What makes sense in your head, might not be so obvious to others.

Helper columns are a great way around this issue.

You’re an analyst in the finance department of a large corporation. You’ve been asked to create a spreadsheet that checks whether each employee is eligible for the company pension.

Here’s the criteria:

So if you’re under the age of 55, you need to have 30 years’ service under your belt to be eligible. If you’re aged 55 to 59, you need 15 years’ service. And so on, up to age 65, where you’re eligible no matter how long you’ve worked there.

You could use a single, complex IF statement to solve this problem:

=IF(OR(F4>=65,AND(F4>=62,G4>=5),AND(F4>=60,G4>=10),AND(F4>=55,G4>=15),G4>30),"Eligible", "Not Eligible")

Whew! Kinda hard to get your head around that, isn’t it?

A better approach might be to use helper columns. We have five logical tests here, corresponding to each row in the criteria table. This is easier to see if we add line breaks to the formula, as we discussed earlier:

=IF(
OR(
F4>=65,
AND(F4>=62,G4>=5),
AND(F4>=60,G4>=10),
AND(F4>=55,G4>=15),
G4>30
),"Eligible","Not Eligible")

So, we can split these five tests into separate columns, and then simply check whether any one of them is true:

Each column in the table from E to I holds each of our criteria separately. Then in J4 we have the following formula:

=IF(COUNTIF(E4:I4,TRUE),"Eligible","Not Eligible")

Here we have an IF statement, and the logical test uses COUNTIF to count the number of cells within E4:I4 that contain TRUE.

If COUNTIF doesn’t find a TRUE value, it will return 0, which IF interprets as FALSE, so the IF returns “Not Eligible”.

If COUNTIF does find any TRUE values, it will return the number of them. IF interprets any number other than 0 as TRUE, so it returns “Eligible”.

Splitting out the logical tests in this way makes the formula easier to read, and if something’s going wrong with it, it’s much easier to spot where the mistake is.

Using Grouping to Hide Helper Columns

Helper columns make the formula easier to manage, but once you’ve got them in place and you know they are working correctly, they often just take up space on your spreadsheet without adding any useful information.

You could hide the columns, but this can lead to problems because hidden columns are hard to detect, unless you look closely at the column headers.

A better option is grouping.

Select the columns you want to group, in our case E:I. Then press ALT + SHIFT + RIGHT ARROW on Windows, or COMMAND + SHIFT + K on Mac. You can also go to the “Data” tab on the ribbon and select “Group” from the “Outline” section.

You’ll see the group displayed above the column headers, like this:

Then simply press the “-“ button to hide the columns:

The IFS Function

Nested IF statements are very useful when you need to perform more complex logical comparisons, and you need to do it in one cell. However, they can get complicated as they get longer, and they can be hard to read and update on your screen.

From Excel 2019 and Excel 365, Microsoft introduced another function, the IFS Function, to help make this a bit easier to manage. The nested IF example above could be achieved with IFS like this:

=IFS(
C4=0,"None",
C4<=500,"Low",
C4<=1000,"Medium",
C4>1000,"High",
TRUE, "Unknown",
)

You can read all about it on the main page for the Excel IFS Function <<link>>.

Using IF with Conditional Formatting

Excel’s Conditional Formatting feature enables you to format a cell in different ways depending on its contents. Since the IF returns different values based on our logical test, we might want to use Conditional Formatting with the IF Function to make these different values easier to see.

So let’s go back to our staff bonus table from earlier.

We’re returning “Yes” or “No” depending on what bonus we want to give. This tells us what we need to know, but the information doesn’t jump out at us. Let’s try to fix that.

Here’s how you’d do it:

• Select the cell range containing your IF statements. In our case that’s E4:F8.
• Click “Conditional Formatting” on the “Styles” section of the “Home” tab on the ribbon.
• Click “Highlight Cells Rules” and then “Equal to”.
• Type “Yes” (or whatever return value you need) into the first box, and then choose the formatting you want from the second box. (I’ll choose green for this).
• Repeat for all your return values (I’ll also set “No” values to red)

Here’s the result:

Using IF in Array Formulas

An array is a range of values, and in Excel arrays are represented as comma separated values enclosed in braces, such as:

{1,2,3,4,5}

The beauty of arrays, is that they enable you to perform a calculation on each value in the range, and then return the result. For example, the SUMPRODUCT Function takes two arrays, multiplies them together, and sums the results.

So this formula:

=SUMPRODUCT({1,2,3},{4,5,6})

…returns 32. Why? Let’s work it through:

1 * 4 = 4
2 * 5 = 10
3 * 6 = 18

4 + 10 + 18 = 32

We can bring an IF statement into this picture, so that each of these multiplications only happens if a logical test returns true.

For example, take this data:

If you wanted to calculate the total commission for each sales manager, you’d use the following:

=SUMPRODUCT(IF($C$2:$C$10=$G2,$D$2:$D$10*$E$2:$E$10))

Note: In Excel 2019 and earlier, you have to press CTRL + SHIFT + ENTER to turn this into an array formula.

We’d end up with something like this:

Breaking this down, the “Manager” column is column C, and in this example, Olivia’s name is in G2.

So the logical test is:

$C$2:$C$10=$G2

In English, if the name in column C is equal to what’s in G2 (“Olivia”), DO multiply the values in columns D and E for that row. Otherwise, don’t multiply them. Then, sum all the results.

You can learn more about this formula on the main page for the SUMPRODUCT IF Formula.

IF in Google Sheets

The IF Function works exactly the same in Google Sheets as in Excel:

VBA IF Statements

You can also use If Statements in VBA. Click the link to learn more, but here is a simple example:

Sub Test_IF ()

If Range("a1").Value < 0 then
  Range("b1").Value = "Negative"
End If

End Sub

This code will test if a cell value is negative. If so, it will write “negative” in the next cell.

The IF function runs a logical test and returns one value for a TRUE result, and another value for a FALSE result. The result from IF can be a value, a cell reference, or even another formula. By combining the IF function with other logical functions like AND and OR, you can test more than one condition at a time.

Syntax

The generic syntax for the IF function looks like this:

=IF(logical_test,[value_if_true],[value_if_false])

The first argument, logical_test, is typically an expression that returns either TRUE or FALSE. The second argument, value_if_true, is the value to return when logical_test is TRUE. The last argument, value_if_false, is the value to return when logical_test is FALSE. Both value_if_true and value_if_false are optional, but you must provide one or the other. For example, if cell A1 contains 80, then:

=IF(A1>75,TRUE) // returns TRUE
=IF(A1>75,"OK") // returns "OK"
=IF(A1>85,"OK") // returns FALSE
=IF(A1>75,10,0) // returns 10
=IF(A1>85,10,0) // returns 0
=IF(A1>75,"Yes","No") // returns "Yes"
=IF(A1>85,"Yes","No") // returns "No"

Notice that text values like «OK», «Yes», «No», etc. must be enclosed in double quotes («»). However, numeric values should not be enclosed in quotes.

Logical tests

The IF function supports logical operators (>,<,<>,=) when creating logical tests. Most commonly, the logical_test in IF is a complete logical expression that will evaluate to TRUE or FALSE. The table below shows some common examples:

Notice text values must be enclosed in double quotes («»), but numbers do not. The IF function does not support wildcards, but you can combine IF with COUNTIF to get basic wildcard functionality. To test for substrings in a cell, you can use the IF function with the SEARCH function.

Pass or Fail example

In the worksheet shown above, we want to assign either «Pass» or «Fail» based on a test score. A passing score is 70 or higher. The formula in D6, copied down, is:

=IF(C5>=70,"Pass","Fail")

Translation: If the value in C5 is greater than or equal to 70, return «Pass». Otherwise, return «Fail».

Note that the logical flow of this formula can be reversed. This formula returns the same result:

=IF(C5<70,"Fail","Pass")

Translation: If the value in C5 is less than 70, return «Fail». Otherwise, return «Pass».

Both formulas above, when copied down, will return correct results.

Note: If you are new to the idea of formula criteria, this article explains many examples.

Assign points based on color

In the worksheet below, we want to assign points based on the color in column B. If the color is «red», the result should be 100. If the color is «blue», the result should be 125. This requires that we use a formula based on two IF functions, one nested inside the other. The formula in C5, copied down, is:

=IF(B5="red",100,IF(B5="blue",125))

Translation: IF the value in B5 is «red», return 100. Else, if the value in B5 is «blue», return 125.

There are three things to notice in this example:

1. The formula will return FALSE if the value in B5 is anything except «red» or «blue»
2. The text values «red» and «blue» must be enclosed in double quotes («»)
3. The IF function is not case-sensitive and will match «red», «Red», «RED», or «rEd».

This is a simple example of a nested IFs formula. See below for a more complex example.

Return another formula

The IF function can return another formula as a result. For example, the formula below will return A1*5% when A1 is less than 100, and A1*7% when A1 is greater than or equal to 100:

=IF(A1<100,A1*5%,A1*7%)

Nested IF statements

The IF function can be «nested». A «nested IF» refers to a formula where at least one IF function is nested inside another in order to test for more conditions and return more possible results. Each IF statement needs to be carefully «nested» inside another so that the logic is correct. For example, the following formula can be used to assign a grade rather than a pass / fail result:

=IF(C6<70,"F",IF(C6<75,"D",IF(C6<85,"C",IF(C6<95,"B","A"))))

Up to 64 IF functions can be nested. However, in general, you should consider other functions, like VLOOKUP or XLOOKUP for more complex scenarios, because they can handle more conditions in a more streamlined fashion. For a more details see this article on nested IFs.

Note: the newer IFS function is designed to handle multiple conditions without nesting. However, a lookup function like VLOOKUP or XLOOKUP is usually a better approach unless the logic for each condition is custom.

IF with AND, OR, NOT

The IF function can be combined with the AND function and the OR function. For example, to return «OK» when A1 is between 7 and 10, you can use a formula like this:

=IF(AND(A1>7,A1<10),"OK","")

Translation: if A1 is greater than 7 and less than 10, return «OK». Otherwise, return nothing («»).

To return B1+10 when A1 is «red» or «blue» you can use the OR function like this:

=IF(OR(A1="red",A1="blue"),B1+10,B1)

Translation: if A1 is red or blue, return B1+10, otherwise return B1.

=IF(NOT(A1="red"),B1+10,B1)

Translation: if A1 is NOT red, return B1+10, otherwise return B1.

IF cell contains specific text

Because the IF function does not support wildcards, it is not obvious how to configure IF to check for a specific substring in a cell. A common approach is to combine the ISNUMBER function and the SEARCH function to create a logical test like this:

=ISNUMBER(SEARCH(substring,A1)) // returns TRUE or FALSE

For example, to check for the substring «xyz» in cell A1, you can use a formula like this:

=IF(ISNUMBER(SEARCH("xyz",A1)),"Yes","No")

Read a detailed explanation here.

More information

• Read more about nested IFs
• Learn how to use VLOOKUP instead of nested IFs (video)
• 50 Examples of formula criteria

Notes

• The IF function is not case-sensitive.
• To count values conditionally, use the COUNTIF or the COUNTIFS functions.
• To sum values conditionally, use the SUMIF or the SUMIFS functions.
• If any of the arguments to IF are supplied as arrays, the IF function will evaluate every element of the array.