How to Change the Number of Decimal Places in Excel (Two Most Common Ways)

Today we’re going to talk about two most common ways how to change the number of decimal places in Excel.

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The First Way How to Change the Number of Decimal Places in Excel (Using Options ‘Increase Decimal’ and ‘Decrease Decimal’)

The first (and the fastest) way how to change the number of decimal places in Excel is to use the buttons in the Home tab, specifically the options ‘Increase Decimal’ and ‘Decrease Decimal’.

How to Change the Number of Decimal Places in Excel - Home Tab
How to Change the Number of Decimal Places in Excel - Increase Decimal
How to Change the Number of Decimal Places in Excel - Decrease Decimal

To do that, we need to select the cells where the number of decimal places should be changed. To increase the number of decimal places, click on ‘Increase Decimal’.

How to Change the Number of Decimal Places in Excel -  select the cells
How to Change the Number of Decimal Places in Excel - click on ‘Increase Decimal’

Here, Excel unifies the number of decimal places for both cells. If we increase the number of decimal places to more than the numbers actually contain, Excel adds zeros to make up the count.

How to Change the Number of Decimal Places in Excel - Excel adds zeros to make up the count
How to Change the Number of Decimal Places in Excel - Excel adds zeros

Now, let’s do it the other way round and let’s decrease the number of decimal places. For that, we need to use the button ‘Decrease Decimal’. Here we need to keep in mind that if we decrease the number of the decimal places, Excel will round the figures.

How to Change the Number of Decimal Places in Excel - use the button ‘Decrease Decimal

Let’s say B3 contains a figure that consists of the number 6 located on the sixth decimal place. Based on this, if we decrease the number of decimal places to five, the number 5 located on the fifth decimal place will round to 6.

How to Change the Number of Decimal Places in Excel - the number 5 located on the fifth decimal place will round to 6
How to Change the Number of Decimal Places in Excel - the number 5 rounded to 6

It’s also important to remember that after decreasing the decimal places, the figure in the cell doesn’t lose its value. The value displayed will be the rounded figure with the number of decimal places you needed to display, but if you click on the cell, the formula bar shows the full figure with all the decimal places it contains.

How to Change the Number of Decimal Places in Excel - the formula bar shows the full figure

And let’s move on, now.

The Second Way How to Change the Number of Decimal Places in Excel (Using Cell Formatting)

The second most common way how to change the number of decimal places in Excel uses cell formatting.

We need to select the cells again, just like a while ago. Then use a right-click and select ‘Format Cells’.

How to Change the Number of Decimal Places in Excel - select ‘Format Cells’

Now you can see a window where you need to select ‘Number’ under the section ‘Category:’ and you can type in the exact count of decimal places here on the right.

How to Change the Number of Decimal Places in Excel - select ‘Number’ under the section ‘Category’
How to Change the Number of Decimal Places in Excel - type in the exact count of decimal places

Just above you can see the preview of the final figure with the specified decimal places count. Let’s change the number to 4, press OK and that’s it!

How to Change the Number of Decimal Places in Excel - change the number to 4

The decimal places have been changed as needed.

How to Change the Number of Decimal Places in Excel - The decimal places have been changed

To learn how to change the decimal separator in Excel, watch more tutorials by EasyClick Academy. Links are in the list below.

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