How to Display MM to Inches Fraction in Word: A Step-by-Step Guide

Converting mm to inches in a fraction format in Microsoft Word can seem daunting, but it’s actually quite simple once you know how. The trick is to use the Equation function, which allows you to insert mathematical symbols and structures into your document.

Step by Step Tutorial on How to Display mm to Inches Fraction in Word

Before we dive into the steps, it’s important to understand that this process will allow you to display measurements in a more readable and universally understood format. This can be particularly useful for technical documents, academic papers, or any situation where precise measurements are necessary.

Step 1: Open the Equation Tool

Open the ‘Insert’ tab and click on ‘Equation.’

This will add an equation field to your document where you can input your measurements.

Step 2: Enter the mm Measurement

Type in the mm measurement you wish to convert.

Make sure to include the ‘mm’ to clarify the unit of measurement.

Step 3: Use the Fraction Template

Click on the ‘Fraction’ dropdown menu and select the ‘Stacked Fraction’ template.

This will allow you to display the measurement as a fraction rather than a decimal.

Step 4: Convert mm to Inches

Divide the mm measurement by 25.4 (since there are 25.4 mm in an inch) and enter the result into the fraction template.

You may need to simplify the fraction for easier reading.

Step 5: Add the Inches Symbol

Type ‘in’ after the fraction to indicate that the measurement is now in inches.

This step makes it clear that the conversion has been made and you’re now working with inches.

After completing these steps, you’ll have a neatly formatted fraction that represents the mm measurement in inches. It’s a simple way to make your document more professional and easier to understand for those who are more familiar with the imperial system.

Tips for Displaying mm to Inches Fraction in Word

  • Always double-check your conversion to ensure accuracy.
  • Use the ‘Professional’ format in the Equation tool for a cleaner look.
  • Simplify fractions where possible for easier reading.
  • Consider adding a note to your document explaining the conversion for readers who may be unfamiliar with the process.
  • Familiarize yourself with the Equation tool as it can be useful for a variety of mathematical expressions.

Frequently Asked Questions

How do I simplify the fraction in Word?

Use the ‘Simplify’ function in the Equation tool or manually adjust the numerator and denominator.

Can I convert inches to mm in Word?

Yes, simply reverse the process and multiply the inches measurement by 25.4.

Is there a keyboard shortcut for the Equation tool?

Yes, you can press ‘Alt’ + ‘=’ to open the Equation field quickly.

Can I save my conversion for future use?

Yes, you can save the equation to the ‘Equation Gallery’ for easy access later on.

Does Word have a built-in conversion tool?

No, Word does not have a built-in conversion tool, but the Equation function makes manual conversion straightforward.


  1. Open the Equation Tool
  2. Enter the mm Measurement
  3. Use the Fraction Template
  4. Convert mm to Inches
  5. Add the Inches Symbol


Converting mm to inches in fraction format in Word is a fantastic skill to have at your disposal. Whether you’re working on a technical document, a school project, or just need to make your work more accessible, knowing how to display measurements accurately is crucial. Remember that attention to detail matters; double-checking your conversions can make a big difference. Moreover, being comfortable with the Equation tool will not only help with conversions but also with any mathematical expressions you may need to include in your documents. So go ahead, give it a try, and see how displaying mm to inches fraction in Word can enhance your documents and make them even more professional.

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