How to Change Inches to Centimeters in Word: 3 Steps

If you prefer the metric system, learning how to change inches to centimeters in Word makes page setup far easier — and it pairs naturally with knowing how to adjust the margins in Word. Microsoft Word can display measurements in inches, centimeters, millimetres, points, or picas, and switching takes under a minute.

In this guide, you’ll learn how to change inches to centimeters in Word, how to confirm the new units applied, and what to do if the display doesn’t update.

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Why Change Measurement Units in Word?

By default, some versions of Microsoft Word use inches for settings such as margins, indents, tab stops, object positioning, and page layout. Many users prefer centimeters because they’re standard across metric countries.

Switching units makes it easier to:

• Set accurate page margins
• Follow academic formatting requirements
• Work with international templates
• Match the units used elsewhere in your project

Units affect your whole layout, so it helps to set them before you change the page size in Word or fine-tune spacing.

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How to Change Inches to Centimeters in Word: Step-by-Step

The whole change happens in one place — Word Options. First, it helps to confirm which unit Word is using now.

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Check Your Current Measurement Units

1. Open your document and click the Layout tab.
2. Click Margins and look at the values.

👉 If margins show as 1 in, 0.5 in, or 2 in, Word is currently using inches.

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Method: How to Change Inches to Centimeters in Word via Word Options

This setting updates measurements across the whole application, not just the current document.

Step 1: Open Word Options

1. Click File on the ribbon.
2. Select Options to open the Word Options window.

Step 2: Open Advanced Settings

1. Click Advanced in the left-hand menu.
2. Scroll down to the Display section.

Step 3: Change the Measurement Unit

1. Find Show measurements in units of.
2. Open the dropdown and select Centimeters.
3. Click OK to apply.

👉 Word now displays all measurements in centimeters. The dropdown also offers Inches, Millimeters, Points, and Picas if you need them.

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Verify the Change Was Successful

1. Click the Layout tab.
2. Open Margins again.

👉 Values should now read in centimeters — for example, 2.54 cm instead of 1 in, and 1.27 cm instead of 0.5 in.

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Common Problems When Changing Measurement Units in Word

Measurements Still Show in Inches

Save your work, close Word completely, then reopen it. The display sometimes refreshes only after a restart.

The Centimeters Option Is Missing

Make sure you’re in File → Options → Advanced → Display, not the regional settings. The unit dropdown lives in the Display section.

Margins Look Wrong After Switching Units

Nothing in your document actually moved. Word only converts the displayed numbers, so 1 in simply now reads as 2.54 cm.

The Setting Resets When You Reopen Word

On shared or IT-managed PCs, a profile policy can reset preferences at sign-out. Re-apply the setting, and ask your administrator if it keeps reverting.

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Pro Tips for Measurement Units in Word

• The change is application-wide — every new and existing document will display in centimeters.
• You can type a unit directly in any dialog (e.g. “1.5 cm”) and Word converts it for you.
• Centimeters make indents far easier to set — see how to indent text in Word using exact metric values.
• Switch to Millimeters for very fine adjustments, then back to Centimeters for everyday work.

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FAQs

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Conclusion

Knowing how to change inches to centimeters in Word is a quick, one-time adjustment that makes metric formatting far easier.

Once your units display in centimeters, margins, indents, and object positions all become simpler to set precisely — which makes tasks like learning to create a hanging indent in Word much more intuitive.

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