**What Is WEEKDAY Function In Excel?**

The

WEEKDAY function in Excelmatches the weekday with the date, in the form of an integer, from1-7i.e.,1[Sunday]to7[Saturday], representing the days of the week. TheWEEKDAY function in Excelis an inbuilt function so we can insert it from the “Function Library” or directly enter it as a formula.

For example, we will apply the **WEEKDAY in Excel** to get the weekday on the date in cell **A1**.

Select cell **B2**, enter the formula ** =WEEKDAY(A2, **and press the “

**Enter**” key. The output is ‘

**4**’, as shown above. Therefore, the day on the date is “

**Wednesday**”.

**Special Note:** The output of the** the WEEKDAY formula in Excel **when the “**Return type**” differs are shown in the table below.

Return type | Number returned |
---|---|

1 | From 1 (Sunday) to 7 (Saturday) |

2 | From 1 (Monday) to 7 (Sunday) |

3 | From 0 (Monday) to 7 (Sunday) |

11 | From 1 (Monday) to 7 (Sunday) |

12 | From 1 (Tuesday) to 7 (Monday) |

13 | From 1 (Wednesday) to 7 (Tuesday) |

14 | From 1 (Thursday) to 7 (Wednesday) |

15 | From 1 (Friday) to 7 (Thursday) |

16 | From 1 (Saturday) to 7 (Friday) |

17 | From 1 (Sunday) to 7 (Saturday) |

##### Table of contents

###### Key Takeaways

- The
**WEEKDAY function in Excel**is from the “**Date & Time**” category in the “**Function Library**”, which helps us find the weekday for a given day in a dataset. - We can use conditional functions such as
**IF()**and**CHOOSE()**with the**Weekday()**function to get an alternate output other than the weekday integer value. - The
**#NUM!**error occurs,- When the “
**return_type**” is out of range from the “**return_type**” range. - When the “
**serial_number**” is out of range from the current date.

- When the “

**WEEKDAY() Excel Formula**

The Syntax of the **WEEKDAY Excel formula** is,

The arguments of the **WEEKDAY Excel formula** are,

*serial_number**:*It is the mandatory argument. It is a sequential number representing the date of the day we are trying to find.*return_type**:*It is the optional argument. It specifies which integers are to be assigned to each weekday.

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**How To Use WEEKDAY Excel Function?**

We can use the** WEEKDAY Excel Function **in 2 methods, namely,

**Access from the Excel ribbon.****Enter the worksheet manually.**

**#Method 1 – Access from the Excel ribbon**

Choose an empty cell for the output >select the **“Formulas” **tab > go to the “**Function Library**” group > click the **“Date & Time” **drop-down > select the **“WEEKDAY”** function, as shown below.

The **“Function Arguments” **window appears. Enter the values for the arguments in the **“serial_number” **and **“return_type” **fields > click “**OK**”, as shown below.

**#Method 2 – Enter the worksheet manually**

- Select an empty cell for the output.
- Type
**=WEEKDAY()**in the selected cell. [Alternatively, type “**=W**” and double-click the**WEEKDAY function**from the list of suggestions shown by Excel.] - Enter the arguments as cell values or cell references in Excel.
- Press the “
**Enter**” key.

**#Basic Example**

We will find the weekdays **using WEEKDAY function in Excel**.

In the table, the data is,

- Column A contains the Date.
- Column B contains the Output.

The steps to find the weekday **using** **WEEKDAY function in Excel **are as follows:

**First, select cell B2 and enter the formula***=WEEKDAY(A2)*.**Press the “Enter” key. The output is ‘1’, as shown below.****Drag the formula from cell B2 to cell B5 using the fill handle.**

The output is shown above. Column C, weekday names, are for our reference.

**Examples**

Let us understand **using WEEKDAY in Excel** with some advanced scenarios.

**Example** **#1**

We will find the weekdays using the **IF()** Excel function and the **WEEKDAY function in Excel**.

In the table, the data is,

- Column A contains the Date.
- Column B contains the Output.

The steps to find the weekdays using the **WEEKDAY function in Excel **and the** IF() **functions are:

__Step 1__**:** Select cell B2, enter the conditional **IF()** formula ** =IF(WEEKDAY(A2)=1,”Sunday”,IF(WEEKDAY(A2)=2,”Monday”,IF(WEEKDAY(A2)=3,”Tuesday”,IF(WEEKDAY(A2)=4,”Wednesday”,IF(WEEKDAY(A2)=5,”Thursday”,IF(WEEKDAY(A2)=6,”Friday”,IF(WEEKDAY(A2)=7,”Saturday”))))))))**.

__Step 2__**: **Press the “**Enter**” key. The result is shown below.

__Step 3__**: **Drag the formula from cell B2 to B8 using the fill handle. The output is shown below.

**Example** **#2**

We will find the working days and weekends using the **IF()** and the **WEEKDAY function in Excel**.

In the table, the data is,

- Column A contains the Date.
- Column B contains the Output.

The steps to find the weekdays and working days** using** **WEEKDAY() **and the **IF()** functions are:

__Step 1__**:** Select cell **B2**, enter the formula *=IF(WEEKDAY(A2,2)<6,”Working Day”,”Weekend”).*

__Step 2__**: **Press the “**Enter**” key. The result is shown below.

__Step 3__**: **Drag the formula from cell **B3** to **B8** using the fill handle. The output is shown below.

**Example** #3

We will find the weekdays using the **CHOOSE()** function and the **WEEKDAY function in Excel**.

In the table, the data is,

- Column A contains the Date.
- Column B contains the Output.

The steps to find the weekday using **WEEKDAY formula in Excel **and the **CHOOSE() **function are:

__Step 1__**:** Select cell **B2** and enter the formula

*=CHOOSE(WEEKDAY(A2),”Monday”,”Tuesday”,”Wednesday”,”Thursday”,”Friday”,”Saturday”,”Sunday”).*

__Step 2__**: **Press the “**Enter**” key. The result is shown below.

** Step 3: **Drag the formula from cell

**B2**to

**B13**using the fill handle. The output is shown below.

**Important Things To Note**

- In the
**WEEKDAY function in Excel,**the “**return_type**” argument takes the default value as 1. - The “
**serial_number**” argument should be a cell reference containing a date or a date returned from another function or formula. - When we give any input other than the 1 to 7 integer values, for the “
**return_type**” argument, then the weekdays are repeated. [For example, if we enter 8, we will get**Sunday**as a return value, as after 7 days of the week, once again, it’s a Sunday.]

**Frequently Asked Questions**

**How does the WEEKDAY function work in Excel?**

The **WEEKDAY function** works in Excel as follows:

1. Select an empty cell to enter the Formula.

2. Type **=WEEKDAY()** in the selected cell. Alternatively, type “**=W**” and double-click the **WEEKDAY function **from the list of suggestions shown by Excel.

3. Press the “**Enter**” key.

Let us understand with the following example.

We have the date values in Column **A**. Select cell **B2**, enter the formula ** =WEEKDAY(A2), and** press the “Enter” key. Once we get the result, drag the formula to cell

**B3**.

We get the output as ‘

**4’**and ‘

**2’**, which means the day on the dates are “

**Wednesday & Monday**”.

**WEEKDAY function in Excel definition?**

The **WEEKDAY function in Excel **calculates and returns the value representing the day of a given date. The output returned can take any value from 0 to 7. The user can specify the day from which this value is calculated, i.e., it can start from 0 or 1. The function works with the dates entered as a result of some other function, the dates stored as text or the dates entered as text.

The formula of the **WEEKDAY in Excel **is *=WEEKDAY(serial_number,[return_type])*

**Where is the WEEKDAY function in Excel?**

We can insert the **WEEKDAY function in Excel **using the following steps:

First, choose an empty cell for the output > select the **“Formulas” **tab > go to the “**Function Library**” group > click the **“Date & Time” **drop-down > select the **“WEEKDAY”** function, as shown below.

**Download Template**

This article must help understand the **WEEKDAY Excel Function’s** formula and examples. You can download the template here to use it instantly.

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