In this tutorial, I am going to share with you **6** quick tricks to reverse a number in excel. You can easily apply these methods whether the numbers are small or comparatively larger. To achieve this task, we will also see some useful functions that might come in handy in many other excel related tasks. Also, in the last section, I will show you how to reverse the sign of a number.

**Table of Contents**hide

## Download Practice Workbook

You can download the practice workbook from here.

## 6 Quick Tricks to Reverse a Number in Excel

To ensure that you can follow along with this excel tutorial easily, I have used only **4-digit** numbers. But, you can take as many numbers as you want or you may need. These methods should work similarly in other cases as well.

### 1. Combining SUM and VALUE Functions

In this first method, we will be combining** the SUM function** and **the VALUE function** in **excel** to reverse a number. Let us see how to do that.

**Steps:**

- First, go to cell
**C5**and enter the below formula:

`=RIGHT(SUM(VALUE(MID(B5&"1",ROW(INDIRECT("1:"&LEN(B5&"1"))),1))*10^(ROW(INDIRECT("1:"&LEN(B5&"1")))-1)),LEN(B5))`

- Then, press
**Enter**and copy the formula to the cells below using the**Fill handle**. - Finally, you should see the reversed numbers in corresponding cells.

**🔎 ****How Does the Formula Work?**

**LEN(B5):**This counts the number of characters and returns**4**.**LEN(B5&”1″):**This adds a**1**to the number and returns**5**.**INDIRECT(“1:”&LEN(B5&”1”)):**This references rows**1**to**5**.**ROW(INDIRECT(“1:”&LEN(B5&”1”))):**Gives back the referenced row numbers.**10^(ROW(INDIRECT(“1:”&LEN(B5&”1”)))-1):**Generates the numbers**1**,**10**,**100**,**1000**and**10000**in a column.**MID(B5&”1″,ROW(INDIRECT(“1:”&LEN(B5&”1”))),1):**Returns the numbers**1**,**2**,**3**,**4**and**1**in a column.**VALUE(MID(B5&”1″,ROW(INDIRECT(“1:”&LEN(B5&”1”))),1))*10^(ROW(INDIRECT(“1:”&LEN(B5&”1”)))-1):**Returns 1, 20, 300, 4000 and 10000 in a column.**SUM(VALUE(MID(B5&”1″,ROW(INDIRECT(“1:”&LEN(B5&”1”))),1))*10^(ROW(INDIRECT(“1:”&LEN(B5&”1”)))-1)):**Sums all the values in the column and returns**14321**.**RIGHT(SUM(VALUE(MID(B5&”1″,ROW(INDIRECT(“1:”&LEN(B5&”1”))),1))*10^(ROW(INDIRECT(“1:”&LEN(B5&”1”)))-1)),LEN(B5)):**Returns**4321**from the sum.

### 2. Using SUMPRODUCT Function

**The SUMPRODUCT function**, as the name suggests, multiplies ranges together and returns their sum. We can use this feature to reverse a number in excel.

**Steps:**

- To begin with, double-click on cell
**C5**and type in the formula below:

`=RIGHT(SUMPRODUCT(VALUE(MID(B5&"1",ROW(INDIRECT("1:"&LEN(B5&"1"))),1))*10^(ROW(INDIRECT("1:"&LEN(B5&"1")))-1)),LEN(B5))`

- Now, if you press
**Enter**and copy this to the cells below, all the numbers should be in reverse form.

**🔎 How Does the Formula Work?**

**SUMPRODUCT(VALUE(MID(B5&”1″,ROW(INDIRECT(“1:”&LEN(B5&”1”))),1))*10^(ROW(INDIRECT(“1:”&LEN(B5&”1”)))-1)):**Similar to**the SUM function**, adds all the values in the column and returns**14321**.**RIGHT(SUMPRODUCT(VALUE(MID(B5&”1″,ROW(INDIRECT(“1:”&LEN(B5&”1”))),1))*10^(ROW(INDIRECT(“1:”&LEN(B5&”1”)))-1)),LEN(B5)):**Returns**4321**from the sum.

### 3. Utilizing TEXTJOIN Function

**The TEXTJOIN function** in excel concatenates multiple values with or without a delimiter. This function can help us to reverse a number in excel. Let us see how.

**Steps:**

- To begin this method, again click on cell
**C5**and type the following formula:

`=TEXTJOIN("",1,MID(B5,{10,9,8,7,6,5,4,3,2,1},1))`

- Finally, click on any cell and copy this formula to the cells below. This will give you the numbers in the reverse format.

**🔎 How Does the Formula Work?**

**MID(B5,{10,9,8,7,6,5,4,3,2,1},1):**Puts the numbers in**1234**each in different cells in a reversed order.**TEXTJOIN(“”,1,MID(B5,{10,9,8,7,6,5,4,3,2,1},1)):**Joins the each number in a cell in the reversed order.

**Similar Readings**

**How to Reverse the Order of Worksheets in Excel (3 Easy Ways)****Reverse Order of Columns Horizontally in Excel****How to Reverse Transpose in Excel (3 Simple Methods)****Reverse Axis Order in Excel (4 Suitable Ways)****How to Paste in Reverse Order in Excel (7 Handy Ways)**

### 4. Reverse a Number Using Dynamic Array

The **Dynamic Array** in excel allows working with multiple values at the same time in a formula. We can use this function to quickly reverse a number in excel.

**Steps:**

- First, navigate to cell
**C5**and insert this formula:

`=TEXTJOIN("",1,MID(B5,ABS(ROW(INDIRECT("1:"&LEN(B5)))-(LEN(B5)+1)),1))`

- Now, press the
**Enter**key and copy this formula to all the cells below. - As a result, this will reverse your numbers.

**🔎 How Does the Formula Work?**

**LEN(B5)+1:**This returns the number**5**.**ABS(ROW(INDIRECT(“1:”&LEN(B5)))-(LEN(B5)+1)):**Reverses the number**1234**and puts it in a column with each character in different cell.**TEXTJOIN(“”,1,MID(B5,ABS(ROW(INDIRECT(“1:”&LEN(B5)))-(LEN(B5)+1)),1)):**Joins the each number in a cell in the reversed order.

**Read More:** **How to Reverse Order of Data in Excel (4 Useful Methods)**

### 5. Applying SEQUENCE Function to Reverse a Number

**The SEQUENCE function** in excel can generate a list of sequential numbers in an array. We can then use this array to reverse the number.

**Steps:**

- To start with, go to cell C5 as previously and enter the following formula:

`=TEXTJOIN("",1,MID(B5,SEQUENCE(LEN(B5),,LEN(B5),-1),1))`

- Now, press the
**Enter**key and copy this formula to the cells below. - Consequently, you should get the reverse form of all the numbers.

**🔎 How Does the Formula Work?**

**SEQUENCE(LEN(B5),,LEN(B5),-1):**Puts the number**4321**in a column in**4****TEXTJOIN(“”,1,MID(B5,SEQUENCE(LEN(B5),,LEN(B5),-1),1)):**Joins the each number in a cell in the reversed order.

**Read More:** **How to Reverse a String in Excel (3 Suitable Ways)**

### 6. Reversing Number in Excel by VBA Code

If you have a large dataset of numbers that you want to reverse, then **VBA **is possibly the best option available. We will see here how we can easily reverse a number in excel using **VBA**.

**Steps:**

- Firstly, go to the
**Developer**tab and click on**Visual Basic**.

- Now, in the
**VBA**window, click on**Insert**and then**Module**.

- Next, in the module window, type in the code below:

```
Public Sub Reverse()
Dim sResult As String
sResult = StrReverse("1234")
Range("C5").Value = sResult
End Sub
```

- Here, under the
**Developer**tab, click on**Macros**. - Now, in the
**Macro**window, select the macro we created and click on**Run**.

- As a result, the
**VBA**code will generate the reverse form of all the numbers.

**Read More:** **How to Reverse Data in Excel Cell (5 Easy Ways)**

## How to Reverse Number Signs (Positive or Negative) in Excel

If you are doing any mathematical calculations inside excel, then you might need to change the signs of the numbers. We can do this very easily by following the steps below.

**Steps:**

- First, click on cell
**C5**and enter the following formula:

`=(-1)*B5`

- Finally, press
**Enter**and copy this formula to the other necessary cells which should reverse their signs.

## Conclusion

I hope that the methods I showed above on how to reverse a number in excel were helpful to you. As you can see, reversing a number in excel can be done in many ways. So you have to choose the one that best suits your needs. If you get stuck at any of the steps, make sure to go through the steps a few times to clear up any confusion. Lastly, to learn more **excel** techniques, follow our **ExcelDemy** website. If you have any queries, please let me know in the comments.

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