[Step-by-Step] How to Round Numbers in Excel?

ROUNDING NUMBERS IN EXCEL

In this tutorial, we will learn to round numbers in multiple ways in Microsoft Excel. We can round numbers either via the Home tab or by using different formulas like the ROUND, ROUNDUP, and ROUNDDOWN functions in Excel.

Also read: How to Stop Excel from Rounding?

Steps to round numbers in Excel

To directly round numbers without using a formula, here’s what you can do.

decimal num1
A Decimal Number
  • Type a decimal number in a cell with more than 2 or 3 digits after the decimal point.
  • Go to the Home tab.
  • Under the Number section, select the Increase Decimal or Decrease Decimal icon to round up that number.
increase decrease decimal
Increase or Decrease Decimal

You can see that the number has been rounded up after selecting the Decrease Decimal option in Excel.

decreased decimal
Decimal Decreased

Using the ROUND function in Excel

The ROUND function is created to round numbers in Excel. Let’s see how we can round numbers with this function.

decimal num1
A decimal Number
  • Type a decimal number in a cell.
  • Type =ROUND( in another blank cell.
  • Select the decimal number.
  • Put a comma and type the number of digits you want to have after the decimal point.
  • Close brackets and press ENTER.
round
Using the ROUND Function
round calculated
ROUND Function Used

You can see that the ROUND formula has rounded up the number in the cell. Let us try another example by putting 0 digits to be shown.

round 0 digit
0 Digits to Show

You can see that the ROUND function has rounded up the two numbers into whole numbers.

Note – Any decimal number that has a number equal to or greater than 0.5 after decimals, then that number gets rounded up to the nearest highest whole number if 0 digits have been applied in the ROUND function.

Using the ROUNDUP function in Excel

The ROUNDUP function is used to round up decimal numbers to the nearest highest decimal point in Excel. Let’s see how we can round up numbers with this function.

2 numbers
Two Decimal Numbers
  • Type a decimal number in a cell.
  • Type =ROUNDUP( in another blank cell.
  • Select the decimal number.
  • Put a comma and type the number of digits you want to have after the decimal point.
  • Close brackets and press ENTER.
roundup 2 digits
Using the ROUNDUP Function
roundup
Rounded Up Both Numbers

We can see that the two numbers have been rounded up by the ROUNDUP function in Excel to the nearest highest decimal point.

Let’s now see what results do we get after applying 0 digits to be seen after the decimal point

roundup 0 digits
Rounding With 0 Digits After Decimal Point

You can see that both numbers irrespective of any number after the decimal point, get rounded up to the nearest highest whole number by the ROUNDUP function.

You can clearly figure out the difference between the ROUND and the ROUNDUP function when it comes to applying 0 digits in the num_digits argument. The ROUND function will not round up to the nearest whole number until any number equal to greater than 0.5 is entered after the decimal point.

Using the ROUNDDOWN function in Excel

The ROUNDDOWN function, as the name suggests, is contrary to the ROUNDUP function in Excel. It is used to round down decimal numbers to the nearest lowest decimal point. Let’s see how we can round down numbers with this function.

2 numbers 1
Two Decimal Numbers
  • Type a decimal number in a cell.
  • Type =ROUNDDOWN( in another blank cell.
  • Select the decimal number.
  • Put a comma and type the number of digits you want to have after the decimal point.
  • Close brackets and press ENTER.
rounddown
Using the ROUNDDOWN Function
rounddown 2 digits
Rounded Down Both Numbers

You can see that the ROUNDDOWN function has rounded down the two numbers in Excel. There is little to no difference in the numbers except that there are only 2 digits to be seen after the decimal point now.

Let’s see the result after putting 0 digits in the num_digits argument.

rounddown 0 digits
Applying 0 Digits After Decimal

You can see that both numbers have been rounded down to the nearest lowest whole number regardless of the number being greater or less than 0.5 after the decimal point.

Conclusion

This was all about the round functions in Excel and a step-by-step guide on using and applying them. Feel free to comment your doubts below regarding rounding numbers in Excel, if you have any! Stay tuned for more informative tutorials like this!

References: Microsoft