- Excel can easily convert millimeters to feet using simple formulas.
- Divide millimeters by 304.8 to get the value in feet.
- The CONVERT function can also be used to change units.
- Excel helps to save time and reduce costs.
- You can use Excel to do bulk conversion easily.
Table of Contents
Introduction to Excel Conversions
Millimeters, inches, and feet, if used tigether can be confusing. So, it is important to know their conversion factors:
- 1 millimeter = 1/1000 of a meter
- 1 inch = 25.4 mm
- 1 feet = 12 inches
Millimeters belong to the metric system, inches and feet belong to the imperial system. Because they belong to different measurement units, you should know how to convert them. Excel can be used to convert these units and provide consistency.
How to Convert mm to Feet & Inches
Method 1 – Simple Division
Before we dive into Excel, it is important to understand the conversion factor between millimeters and feet. There are 304.8 millimeters in a foot. Thus, to convert millimeters to feet, you can use the following formula:
Feet = mm/304.8
Follow the steps below to convert mm to feet:
STEP 1: Enter the values in millimeters.
STEP 2: In the adjacent column, enter the conversion formula.
=A2/304.8
STEP 3: Drag the fill handle down.
This will convert millimeters to feet.
Method 2 – CONVERT Function
The CONVERT function is used to change values from one unit to another. The syntax of this function is:
=CONVERT (number, from_unit, to_unit)
By specifying the value to be converted (number) and defining the current (from_unit) and desired units (to_unit), you can transform measurements like a wizard. This function supports an array of unit types, such as weight, distance, pressure, and much more, catering to virtually any need you might have for unit conversion.
Follow the steps below to convert mm to feet in Excel using the Convert function –
STEP 1: Click on the cell where you want your converted value to appear
STEP 2: Type in =CONVERT( to initiate the function.
STEP 3: Input the numerical value you are converting, or reference the cell that contains it.
STEP 4: After the number, enter a comma and type in “mm”, to set the original measurement unit.
STEP 5: After a comma, type in “ft” to indicate the desired unit.
STEP 6: Close parentheses and press Enter.
The value in feet will now display in the cell where you’ve entered the formula.
Real World Application
Logistics Industry
In the logistics industry, accuracy matters. A small measurement error can cause problems like:
- Cargo is not fitting properly
- Wasted space in cargo
- Incorrect trailer height
These issues can be solved if you use Excel to perform conversion calculations. Excel helps you to save time, reduce cost and provide accurate results.
Signage Measurements
Signage companies receive measurements in different units from clients. They need a reliable tool to accurately convert these units to their preferred format. You can enter these values in Excel and then use the functions to easily convert them to the desired measurement unit. This helps the company in getting the exact size, reducing errors, and material waste.
Troubleshooting Conversion Issues
When doing conversions in Excel, even a small error can cause big issues. Some common errors include mixing up units, using incorrect unit code, or forgetting to lock cells when copying a formula across cells. To overcome these errors, follow these points:
- Double check the units used in the formula.
- Check the spelling of the unit codes.
- Use an absolute reference when copying formulas across a range.
- Use the Trade precedents feature to check where the formula is getting the data from.
FAQs
How to convert mm into feet in Excel?
To convert millimeters to feet in Excel, use the CONVERT function: enter =CONVERT(cell_reference, "mm", "ft") in a cell, replacing cell_reference with the actual cell containing the mm value.
How to accurately convert millimeters to feet in Excel?
You can use the formula below to convert the value in millimeters to feet:
=CONVERT(number, “mm”, “ft”)
How to convert millimeters to inches in Excel?
To change mm to inches in Excel, use the formula
=CONVERT(A1, “mm”, “in”)
This will give you the equivalent inches.
How to calculate feet in Excel?
To calculate feet in Excel:
- Divide the value in inches by 12
- Use the INT function to get the whole number: =INT(A1/12)
This will return the value in feet.
John Michaloudis is a former accountant and finance analyst at General Electric, a Microsoft MVP since 2020, an Amazon #1 bestselling author of 4 Microsoft Excel books and teacher of Microsoft Excel & Office over at his flagship MyExcelOnline Academy Online Course.








