How to Remove Decimals from Numbers in Google Sheets: A Comprehensive Guide

Working with numbers in Google Sheets often involves manipulating data to suit your specific needs. One common task is removing decimals from numbers, whether you’re dealing with whole numbers, currency values, or other types of numerical data. This guide provides a comprehensive overview of the various methods for removing decimals in Google Sheets, ensuring you can achieve the desired result with ease and efficiency.

Understanding the Different Scenarios

Before diving into the methods, it’s essential to understand the different scenarios you might encounter when dealing with decimals:

  • Whole Numbers: These are numbers without any fractional part (e.g., 10, 25, 100). You might need to remove decimals if your data contains numbers with trailing zeros after the decimal point (e.g., 10.00).
  • Currency Values: These numbers often have two decimal places to represent cents. Removing decimals in this case would likely mean converting the value to its whole dollar equivalent.
  • Fractional Numbers: Numbers with a decimal point and digits after it (e.g., 3.14, 2.5, 1.75). Removing decimals in these scenarios can either round the number to the nearest whole number or truncate the decimal part.

Method 1: Using the TRUNC Function

The TRUNC function is a powerful tool for removing decimal places while preserving the integer part of a number. It works by simply truncating, or cutting off, the decimal portion of the number. Let’s break down how to use it:

Syntax:

=TRUNC(number, [num_digits])

  • number: The number you want to truncate.
  • [num_digits]: (Optional) Specifies the number of digits to keep after the decimal point. If omitted, it defaults to zero, effectively removing all decimal places.

Example:

Let’s say you have a number “12.345” in cell A1. To remove the decimals, you would use the following formula in another cell:

=TRUNC(A1)

This would return the value “12”.

Key Points:

  • The TRUNC function does not perform rounding. It simply removes the decimal portion without any adjustments.
  • You can use the [num_digits] argument to keep a specific number of decimal places. For example, =TRUNC(A1, 2) would return “12.34”.

Method 2: Using the ROUND Function

The ROUND function provides flexibility in controlling the rounding behavior when removing decimals. You can round up, round down, or round to the nearest whole number.

Syntax:

=ROUND(number, [num_digits])

  • number: The number you want to round.
  • [num_digits]: (Optional) The number of digits to round to. If omitted, it defaults to zero, rounding to the nearest whole number.

Example:

If you have “12.75” in cell A1, you can round it to the nearest whole number using the following formula:

=ROUND(A1)

This would return “13”.

Key Points:

  • ROUND will round up if the decimal part is greater than or equal to 0.5 and round down if it’s less than 0.5.
  • You can use the [num_digits] argument to round to specific decimal places. For example, =ROUND(A1, 2) would round to two decimal places, resulting in “12.75”.

Method 3: Using the INT Function

The INT function offers a straightforward way to remove decimals by returning the integer part of a number.

Syntax:

=INT(number)

  • number: The number from which you want to extract the integer part.

Example:

For the number “12.345” in cell A1, the following formula would return “12”:

=INT(A1)

Key Points:

  • The INT function always rounds down to the nearest whole number.
  • It’s similar to the TRUNC function when used with positive numbers. However, it behaves differently with negative numbers, returning the next lower integer.

Method 4: Using the FLOOR Function

The FLOOR function provides a more controlled way to round down to the nearest multiple of a specified value.

Syntax:

=FLOOR(number, [significance])

  • number: The number to be rounded down.
  • [significance]: (Optional) The multiple to which you want to round down. If omitted, it defaults to 1, effectively rounding down to the nearest whole number.

Example:

To round down “12.345” to the nearest multiple of 5, you would use the following formula:

=FLOOR(A1, 5)

This would return “10”.

Key Points:

  • FLOOR rounds down to the nearest multiple of the specified significance.
  • It can be useful for rounding down to specific increments, such as dollars, cents, or other units.

Method 5: Using the Text to Columns Feature

For situations where you need to convert numbers with decimals to their whole number equivalent across a range of cells, Google Sheets’ “Text to Columns” feature provides a convenient way.

Steps:

  1. Select the range of cells containing the numbers with decimals.
  2. Go to Data > Text to Columns.
  3. Choose “Comma” as the delimiter and click “Next”.
  4. Select the “Number” column type and click “Finish”.

Key Points:

  • This method works best when your data is separated by commas.
  • It effectively splits the decimal values into separate columns, allowing you to extract the whole numbers directly.

Choosing the Right Method

The best method for removing decimals depends on your specific needs and the nature of your data.

  • Truncation: Use TRUNC if you need to simply remove the decimal portion without rounding.
  • Rounding: Use ROUND for precise rounding up, down, or to a specific number of digits.
  • Integer Extraction: Use INT if you need to extract the whole number part of a number and round down.
  • Controlled Rounding Down: Use FLOOR if you need to round down to a specific multiple.
  • Bulk Conversion: Use “Text to Columns” for bulk conversion of decimal values to whole numbers across a range of cells.

Conclusion

Mastering the art of removing decimals in Google Sheets is an essential skill for anyone working with numerical data. This guide has explored five powerful methods, each offering different levels of precision and control. By understanding these methods and their nuances, you can effectively manipulate your data and achieve the desired outcomes, whether you’re working with simple calculations, financial analysis, or more complex data manipulation tasks. Remember to choose the method that best aligns with your specific requirements and data characteristics for optimal results.

Frequently Asked Questions

1. What are the different ways to remove decimals from numbers in Google Sheets?

There are several ways to remove decimals from numbers in Google Sheets. The most common method is using the TRUNC function. This function simply truncates the decimal portion of a number, leaving you with the whole number. You can also use the ROUND function to round the number to the nearest whole number.

For more precise control, you can use the INT function to get the integer portion of a number, which is the largest whole number less than or equal to the given number. Alternatively, you can use the FLOOR function to round the number down to the nearest integer.

2. What is the difference between TRUNC and ROUND functions?

The TRUNC and ROUND functions are both used to remove decimals from numbers, but they work differently. The TRUNC function simply cuts off the decimal portion, regardless of the value after the decimal point. The ROUND function, on the other hand, rounds the number to the nearest whole number. This means that if the decimal portion is greater than or equal to 0.5, the number will be rounded up to the next whole number.

For example, TRUNC(3.7) will result in 3, while ROUND(3.7) will result in 4.

3. Can I format cells to remove decimals?

While you can format cells to display numbers without decimals, the underlying data will still retain the decimal values. This means that if you use the number in a formula, the decimal part will be included in the calculation. To permanently remove decimals from numbers, you need to use a function like TRUNC or ROUND.

4. How do I remove decimals from an entire column?

You can remove decimals from an entire column in Google Sheets using a few different methods. One way is to select the entire column and apply the TRUNC or ROUND function to the first cell. Then, drag the fill handle down to copy the function to the rest of the cells in the column.

Alternatively, you can use the ARRAYFORMULA function to apply the function to the entire column in one step. For example, if your data is in column A, you can use the formula =ARRAYFORMULA(TRUNC(A:A)) to truncate all numbers in column A.

5. How do I remove decimals from a specific range of cells?

To remove decimals from a specific range of cells, you can use a similar approach as with the entire column. Select the range of cells and apply the desired function to the first cell. Then, drag the fill handle to copy the function to the rest of the cells in the range.

Alternatively, you can use the ARRAYFORMULA function with a specific range instead of an entire column. For example, to remove decimals from cells A1:A10, you can use the formula =ARRAYFORMULA(TRUNC(A1:A10)).

6. Can I remove decimals and format the cells at the same time?

While you can format cells to display numbers without decimals, this doesn’t actually remove the decimals from the underlying data. To combine removing decimals and formatting, you can use the TEXT function. This function allows you to format the output of a function, including removing decimals and setting the desired number format.

For example, the formula =TEXT(TRUNC(A1),"0") will remove decimals from the number in cell A1 and display it as a whole number without any decimal points.

7. Can I use these methods to remove decimals from text values?

The functions described in this article are designed to work with numerical values. If you have text values that include decimals, you need to first convert them to numbers using the VALUE function.

Once you have converted the text values to numbers, you can then use the TRUNC, ROUND, or other functions to remove the decimal portion.

Leave a Comment