## Convert decimal to whole number in Excel

This tutorial will tell you how to use formulas to convert decimal numbers to whole numbers in Excel.

### Round decimal to whole number

Generic formula:

 =ROUND(number,0)

Arguments

 Number: Required, the decimal number you want to convert to a whole number. 0: Required, no decimal digits that you want to retain.

Remarks

The decimal number will be rounded up if the first decimal digit >= 5, or it will be rounded down.

Examples

 Formula Description Result =ROUND(12.722,0)) Round 12.722 to whole number 13 =ROUND(12.222,0) Round 12.222 to whole number 11 =ROUND(12.5,0) Round 12.5 to whole number 13

### Round decimal up to whole number

Generic formula:

 =ROUNDUP(number,0)

Arguments

 Number: the decimal number you want to round up to a whole number. 0: Required, no decimal digits that you want to retain.

Remarks

The ROUNDUP function will round decimal numbers up to nearest whole number.

Examples

 Formula Description Result =ROUNDUP(1.03,0) Round 1.03 up to nearest whole number 2 =ROUNDUP(1.92,0) Round 1.92 up to nearest whole number 2

### Round decimal down to whole number

Generic formula:

 =ROUNDDOWN(number,0)

Arguments

 Number: Required, the decimal number you want to round down to a whole number. 0: Required, no decimal digits that you want to retain.

Remarks

The ROUNDDOWN function will round decimal numbers down to nearest whole number.

Examples

 Formula Description Result =ROUNDDOWN(123.234,0) Round 123.234 down to whole number 123 =ROUNDDOWN(123.662,0) Round 123.662 down to whole number 123

### Sample File

#### Relative Functions

• Excel DECIMAL function
The DECIMAL function converts a text representation of a number in a base into its equivalent decimal number. Take a instance, 11 is a text representation of 3 in base 2, using the formula =DECIMAL(11,2) convert 11 into decimal number 3.

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