How to Remove Last Digit in Excel 2013: Step-by-Step Guide

To remove the last digit in Excel 2013, you can use the formula =LEFT(A1, LEN(A1)-1), where A1 is the cell containing the number from which you want to remove the last digit. After applying this formula, the last digit will be removed from the number in the specified cell.

After completing the action, the cell will display the number without the last digit, effectively truncating the original number. This might be useful if you need to remove a check digit or if you’re working with data that requires such modifications.


When working with data in Excel, there are times when you might need to manipulate numbers in various ways. One such instance is when you need to remove the last digit from a number. This could be for a variety of reasons, such as formatting, data cleaning, or perhaps you’re dealing with a dataset where the last digit is a check digit that you need to discard.

Excel 2013, like its predecessors and successors, is a powerhouse when it comes to data manipulation. It provides a plethora of functions and formulas that can help you achieve your data processing goals with ease. This topic is particularly relevant to data analysts, accountants, or anyone who regularly works with large datasets and needs to ensure that their data is in the correct format. By mastering this seemingly simple task, you’ll add one more skill to your data manipulation toolbelt, making you more efficient and effective in your data-related tasks.

Step by Step Tutorial: How to Remove Last Digit in Excel 2013

Before you begin, ensure that you have your data ready in Excel 2013 and that the cells you want to modify are formatted as text. If they’re not, the formula might not work as expected.

Step 1: Select the cell

Click on the cell where you want to remove the last digit.

This is your starting point. Make sure you have identified the correct cell, as applying the formula to the wrong cell could lead to data loss or inaccuracies.

Step 2: Enter the formula

Type the formula =LEFT(A1, LEN(A1)-1) into the formula bar and press Enter.

This formula works by taking the length of the string in the cell (LEN(A1)) and subtracting 1, which effectively removes the last character from the string. The LEFT function then takes this new length and displays the string up to that point, sans last digit.

Step 3: Copy the formula

If needed, drag the fill handle down to copy the formula to other cells.

Once you’ve successfully removed the last digit from the first cell, you can easily apply the same formula to adjacent cells by dragging the fill handle (a small square at the bottom-right corner of the selected cell).


Quick and easyThis method is a quick and easy way to remove the last digit from numbers in Excel without using any complex functions or macros.
No additional softwareYou don’t need any additional software or plugins to perform this task; Excel 2013 natively supports the required functions.
Can be applied to multiple cellsThe formula can be easily copied and applied to multiple cells at once, saving time when working with large datasets.


Data formatted as textFor the formula to work, the cells must be formatted as text, which might not be ideal for all datasets or subsequent calculations.
Manual entryYou have to manually enter the formula for each cell or drag to fill, which could be time-consuming for very large datasets.
Irreversible changesIf not done carefully, the changes could be irreversible, leading to potential data loss. Always make sure to have a backup of your original data.

Additional Information

In the world of data manipulation in Excel 2013, knowing how to remove the last digit from a number can be exceptionally handy. While the steps mentioned above are straightforward, there are a couple of things you might want to keep in mind. Firstly, always ensure that you’re working with a copy of your data, or that you have sufficient backups. While Excel is a robust tool, accidents can happen, and it’s always better to be safe than sorry.

Additionally, if you’re dealing with large datasets, you might want to consider using the “Find and Replace” feature in Excel to apply the changes in bulk, or writing a more complex formula that can be applied with a single click. And remember, while the formula provided is for removing the last digit, it can be modified to remove characters from other positions in the string as well.


  1. Select the cell containing the number.
  2. Enter the formula =LEFT(A1, LEN(A1)-1).
  3. Copy the formula to other cells if necessary.

Frequently Asked Questions

What if the cells are not formatted as text?

If the cells are not formatted as text, the formula might return an error or unexpected results. You can convert the cells to text format by right-clicking on them, selecting ‘Format Cells’, and then choosing ‘Text’ under the ‘Number’ tab.

Can I use this method to remove more than one digit?

Yes, you can modify the formula to remove more than one digit by increasing the number you subtract from LEN(A1). For example, to remove the last two digits, use =LEFT(A1, LEN(A1)-2).

Does this method work with numbers that have decimals?

Yes, this method works with numbers that have decimals, but you should be aware that it will also remove the decimal point if it is the last character in the string.

Can I undo the changes made by the formula?

You can undo the changes by pressing Ctrl + Z immediately after applying the formula or by copying the original data back into the cells if you have a backup.

Can this formula be used in other versions of Excel?

Yes, this formula can be used in other versions of Excel, not just Excel 2013.


Removing the last digit in Excel 2013 is a straightforward process that can be achieved with a simple formula. Whether you’re cleaning data, reformatting numbers, or preparing a dataset for analysis, mastering this task will undoubtedly make your work in Excel more efficient.

Always remember to work on a copy of your data, and consider using the many other functions Excel has to offer to further refine your data manipulation skills. With a little practice, you’ll be an Excel wizard in no time!

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