ROUNDDOWN function in Excel

What is ROUNDDOWN function in Excel?

The ROUNDDOWN function is one of the math functions of Excel.

It Rounds a number down, toward zero.

We can find this function in Math &trig category of insert function Tab.

How to use ROUNDDOWN function in excel

  1. Click on an empty cell (like F5 )
empty cell in excel

2. Click on the fx icon (or press shift+F3)

fx icon in excel

3. In the insert function tab you will see all functions

insert function tab in excel

4. Select math and trig category

5. Select ROUNDDOWN function

6. Then select ok

excel ROUNDDOWN

7. In the function arguments Tab you will see ROUNDDOWN function

8. Number is any real number that you want to be rounded down

9. Num_digits is the number of digits to which you want to round. Negative rounds to the left

of the decimal point; zero or omitted, to the nearest integer

10. You will see results in the formula result section

How to use ROUNDDOWN function in excel

Examples of ROUNDDOWN function in Excel

Example 1:

How to use ROUNDDOWN function in excel

You can see examples of ROUNDDOWN function below:

Examples of ROUNDDOWN function in Excel
rounddown(A2,B2) ----->>>>answer is  123.4

rounddown(A3,B3) ----->>>>answer is  123.45

rounddown(A4,B4) ----->>>>answer is  123

rounddown(A5,B5) ----->>>>answer is  120

rounddown(A6,B6) ----->>>>answer is  100

What is the purpose of ROUNDDOWN function?

It Rounds a number down, toward zero.

What is the Return value of ROUNDDOWN function?

It returns a number.

How many arguments does ROUNDDOWN function have?

This function has just 1 Argument.

The argument of ROUNDDOWN function is number.

Number is any real number that you want to be rounded down

Num_digits is the number of digits to which you want to round. Negative rounds to the left

of the decimal point; zero or omitted, to the nearest integer

The argument of ROUNDDOWN function is required and not optional.

ROUNDDOWN(number) = number

Which version of excel supports ROUNDDOWN function?

This function is available for all excel versions (2003-2019)

Errors in ROUNDDOWN function

ROUNDDOWN related functions :

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