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This article describes the formula syntax and usage of the ROUNDUP function in Microsoft Excel.
Description
Rounds a number up, away from 0 (zero).
Syntax
ROUNDUP(number, num_digits)
The ROUNDUP function syntax has the following arguments:
-
Number Required. Any real number that you want rounded up.
-
Num_digits Required. The number of digits to which you want to round number.
Remarks
-
ROUNDUP behaves like ROUND, except that it always rounds a number up.
-
If num_digits is greater than 0 (zero), then number is rounded up to the specified number of decimal places.
-
If num_digits is 0, then number is rounded up to the nearest integer.
-
If num_digits is less than 0, then number is rounded up to the left of the decimal point.
Example
Copy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. For formulas to show results, select them, press F2, and then press Enter. If you need to, you can adjust the column widths to see all the data.
|
Formula |
Description (Result) |
Result |
|
=ROUNDUP(3.2,0) |
Rounds 3.2 up to zero decimal places. |
4 |
|
=ROUNDUP(76.9,0) |
Rounds 76.9 up to zero decimal places. |
77 |
|
=ROUNDUP(3.14159, 3) |
Rounds 3.14159 up to three decimal places. |
3.142 |
|
=ROUNDUP(-3.14159, 1) |
Rounds -3.14159 up to one decimal place. |
-3.2 |
|
=ROUNDUP(31415.92654, -2) |
Rounds 31415.92654 up to 2 decimal places to the left of the decimal point. |
31500 |
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Purpose
Round a number up to a given number of digits
Usage notes
The ROUNDUP function rounds numbers up. Unlike standard rounding, where only numbers less than 5 are rounded down, ROUNDUP rounds all numbers up. For example:
=ROUNDUP(3.1,0) // returns 4
ROUNDUP takes two arguments, number and num_digits. Number is the number to be rounded, and num_digits is the place at which number should be rounded. When num_digits is greater than zero, the ROUNDUP function rounds on the right side of the decimal point. When num_digits is less or equal to zero, the ROUNDUP function rounds on the left side of the decimal point. Use zero (0) for num_digits to round to the nearest integer. The table below summarizes this behavior:
| Digits | Behavior |
|---|---|
| >0 | Round up to nearest .1, .01, .001, etc. |
| <0 | Round up to nearest 10, 100, 1000, etc. |
| =0 | Round up to nearest 1 |
Round to right of decimal
To round up values to the right of the decimal point, use a positive number for digits:
=ROUNDUP(A1,1) // Round up to 1 decimal place
=ROUNDUP(A1,2) // Round up to 2 decimal places
=ROUNDUP(A1,3) // Round up to 3 decimal places
=ROUNDUP(A1,4) // Round up to 4 decimal places
Round to left of decimal
To round up values to the left of the decimal point, use zero or a negative number for digits:
=ROUNDUP(A1,0) // Round up to nearest whole number
=ROUNDUP(A1,-1) // Round up to nearest 10
=ROUNDUP(A1,-2) // Round up to nearest 100
=ROUNDUP(A1,-3) // Round up to nearest 1000
=ROUNDUP(A1,-4) // Round up to nearest 10000
Nesting inside ROUNDUP
Other operations and functions can be nested inside the ROUNDUP function. For example, to round the result of A1 divided by B1, you can use a formula like this:
=ROUNDUP(A1/B1,0) // round up result to nearest integer
Other rounding functions
Excel provides a number of rounding functions, each with a different behavior:
- To round with standard rules, use the ROUND function.
- To round to the nearest multiple, use the MROUND function.
- To round down to the nearest specified place, use the ROUNDDOWN function.
- To round down to the nearest specified multiple, use the FLOOR function.
- To round up to the nearest specified place, use the ROUNDUP function.
- To round up to the nearest specified multiple, use the CEILING function.
- To round down and return an integer only, use the INT function.
- To truncate decimal places, use the TRUNC function.
What is ROUNDUP Excel?
The ROUNDUP excel function calculates the rounded value of the number to the upward side or the higher side. In other words, it rounds the number away from zero. Being an inbuilt function of Excel, it accepts two arguments–the “number” and the “num_of _digits.” For example, “=ROUNDUP(0.40,1)” returns 0.4.
Syntax
The syntax of the roundup excel formula is stated as follows:
The function accepts the following mandatory arguments:
- Number: This defines the floating-point number, which is to be rounded up.
- Num_of_digits: This defines the number of digits to which the number is to be rounded. It can be positive, negative or zero.
Note: Both the arguments of the ROUNDUP function must be integers.
The Values of “Num_of_Digits”
The “num_of_digits” argument can take the following values:
- If “num_of_digits” is greater than 0, the number is rounded up to the defined number of decimal places.
- If “num_of_digits” is equal to 0, the number is rounded up to the nearest integer.
- If “num_of_digits” is less than 0, the number is rounded up to the nearest 10, 100, 1000, and so on. All the decimal places are removed.
Note: The “num_of_digits” can take values from 1 to 9 only.
Table of contents
- What is ROUNDUP Excel?
- Syntax
- How to Use the ROUNDUP Function in Excel?
- Example #1
- Example #2
- Example #3
- Frequently Asked Questions
- Recommended Articles
How to Use the ROUNDUP Function in Excel?
You can download this ROUNDUP Function Excel Template here – ROUNDUP Function Excel Template
The ROUNDUP function works similar to the ROUND functionROUND is a built-in Excel function that calculates the round number of a given number using the number of digits as an argument. The number to be rounded up to and the number of digits to be rounded up to are the two arguments to this formula.read more, except that the former rounds the number upwards. Let us consider a few examples to understand the working of the ROUNDUP formula.
Example #1
Let us calculate the output with positive values of “num_of_digits.” This implies that the “num_of_digits” is greater than zero.
Example #2
Let us calculate the output with “num_of_digits” equal to zero.
Example #3
Let us calculate the output with negative values of “num_of_digits.” This implies that the “num_of_digits” is less than zero.
Frequently Asked Questions
1. Define the Excel ROUNDUP function.
The ROUNDUP function helps round a number to the higher side. Being a Math and Trigonometry function, it returns an approximate value, thereby making the numbers simpler to understand.
The ROUNDUP function is used in situations where an estimate is required. As calculations become easy, reporting numerical values is no longer a complicated task. The ROUNDUP function accepts two mandatory arguments–the “number” and the “num_of _digits.”
2. How does Excel round up to the nearest whole number?
For rounding up to the nearest whole number, the “num_of _digits” in the ROUNDUP formula is specified as zero. The formula is stated as follows:
“=ROUNDUP(number,0)”
For example, “=ROUNDUP(74.26,0)” returns 75.
3. How to round a number up and down in Excel?
Recommended Articles
This has been a guide to the ROUNDUP function of Excel. We have gone through the ROUNDUP formula in Excel, the usage, and the examples. The Excel templates can be downloaded from the site. You may also look at these useful functions in Excel –
- VBA RoundUp
- MROUND in Excel
- Mixed References in Excel
Reader Interactions
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?
To directly round numbers without using a formula, here’s what you can do.
![[Step-by-Step] How to Round Numbers in Excel? 3 decimal num1](https://quickexcel.com/wp-content/uploads/2021/07/decimal-num1.png)
- 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.
![[Step-by-Step] How to Round Numbers in Excel? 4 increase decrease decimal](https://quickexcel.com/wp-content/uploads/2021/07/increase-decrease-decimal.png)
You can see that the number has been rounded up after selecting the Decrease Decimal option in Excel.
![[Step-by-Step] How to Round Numbers in Excel? 5 decreased decimal](https://quickexcel.com/wp-content/uploads/2021/07/decreased-decimal.png)
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.
![[Step-by-Step] How to Round Numbers in Excel? 3 decimal num1](https://quickexcel.com/wp-content/uploads/2021/07/decimal-num1.png)
- 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.
![[Step-by-Step] How to Round Numbers in Excel? 7 round](https://quickexcel.com/wp-content/uploads/2021/07/round.png)
![[Step-by-Step] How to Round Numbers in Excel? 8 round calculated](https://quickexcel.com/wp-content/uploads/2021/07/round-calculated.png)
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.
![[Step-by-Step] How to Round Numbers in Excel? 9 round 0 digit](https://quickexcel.com/wp-content/uploads/2021/07/round-0-digit.png)
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.
- 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.
![[Step-by-Step] How to Round Numbers in Excel? 11 roundup 2 digits](https://quickexcel.com/wp-content/uploads/2021/07/roundup-2-digits.png)
![[Step-by-Step] How to Round Numbers in Excel? 12 roundup](https://quickexcel.com/wp-content/uploads/2021/07/roundup.png)
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
![[Step-by-Step] How to Round Numbers in Excel? 13 roundup 0 digits](https://quickexcel.com/wp-content/uploads/2021/07/roundup-0-digits.png)
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.
- 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.
![[Step-by-Step] How to Round Numbers in Excel? 15 rounddown](https://quickexcel.com/wp-content/uploads/2021/07/rounddown.png)
![[Step-by-Step] How to Round Numbers in Excel? 16 rounddown 2 digits](https://quickexcel.com/wp-content/uploads/2021/07/rounddown-2-digits.png)
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.
![[Step-by-Step] How to Round Numbers in Excel? 17 rounddown 0 digits](https://quickexcel.com/wp-content/uploads/2021/07/rounddown-0-digits.png)
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
This Excel tutorial explains how to use the Excel ROUNDUP function with syntax and examples.
Description
The Microsoft Excel ROUNDUP function returns a number rounded up to a specified number of digits. (Rounds away from 0.)
The ROUNDUP function is a built-in function in Excel that is categorized as a Math/Trig Function. It can be used as a worksheet function (WS) in Excel. As a worksheet function, the ROUNDUP function can be entered as part of a formula in a cell of a worksheet.
Syntax
The syntax for the ROUNDUP function in Microsoft Excel is:
ROUNDUP( number, digits )
Parameters or Arguments
- number
- The number to round up.
- digits
- The number of digits to round the number up to.
Returns
The ROUNDUP function returns a numeric value.
Applies To
- Excel for Office 365, Excel 2019, Excel 2016, Excel 2013, Excel 2011 for Mac, Excel 2010, Excel 2007, Excel 2003, Excel XP, Excel 2000
Type of Function
- Worksheet function (WS)
Example (as Worksheet Function)
Let’s look at some Excel ROUNDUP function examples and explore how to use the ROUNDUP function as a worksheet function in Microsoft Excel:
Based on the Excel spreadsheet above, the following ROUNDUP examples would return:
=ROUNDUP(A1, 0) Result: 663 =ROUNDUP(A1, 1) Result: 662.8 =ROUNDUP(A2, -1) Result: 60 =ROUNDUP(55.1, -1) Result: 60 =ROUNDUP(-23.62, 1) Result: -23.7






