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Excel ROUNDDOWN Function

doc workday.intl function 1

If you want to follow along with this tutorial, please download the example spreadsheet.

doc workday.intl function 1

Description

The Excel ROUNDDOWN function rounds a number down (toward zero) to a specified number of digits.

Syntax and arguments

Formula syntax

ROUNDDOWN(number, num_digits)

Arguments

  • Number: Required, the number that used to round down.
  • Num_digits: Required, the number that determines the place at which number should be rounded down.
    --Num_digits > 0, round number down to the right side of decimal point, such as ROUNDDOWN(1235.36,1)=1235.3;
    --Num_digits = 0, round number down to the nearest integer, such as ROUNDDOWN(1235.36,0)=1235;
    --Num_digits < 0, round number down to the left side of decimal point, such as ROUNDDOWN(1235.36,-1)=1230.

Return Value

The ROUNDDOWN function returns to a numeric value.

Version

Excel 2003

Remark

If argument number is > 0, the ROUNDDOWN number returns result <= number.

If argument number is < 0, the ROUNDDOWN number returns result >= number.

Usage and Examples

Example: basic usage

In range C3:G3 contains the different number of digits you want to use to round the number down in cell B4:B5, please use below formula to get the corresponding rounding results.

=ROUNDDOWN($B4,C$3)

Press Enter key, and drag autofill handle right to get all rounding results of the number in cell B4.

doc workday.intl function 1

Then drag autofill handle down to next row, the rounding results of the number in cell B5 are displayed.

doc workday.intl function 1

Note: If you only use the ROUNDDOWN function once, you can directly type the number and number digits into the function as this:

=ROUNDDOWN(1235.3673,2)


Relative Functions:


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