Autodesk Inventor

How to Change Inches to Cm in Autodesk Inventor?

Steps for Converting Inches to Centimeters in Autodesk Inventor

Understanding Unit Settings in Autodesk Inventor

Autodesk Inventor primarily uses either imperial or metric measurement units, and users may need to switch between these systems based on project requirements. Knowing how to convert measurements from inches to centimeters is particularly useful for those working with metric specifications.

Accessing Document Settings

  1. Open Your Document: Launch Autodesk Inventor and open the part or assembly file you wish to adjust.
  2. Navigate to Tools: Find the "Tools" tab in the upper menu bar of the interface. This tab houses various settings, including document attributes.
  3. Select Document Settings: Click on “Document Settings” located within the Tools tab. This section allows you to modify different properties of your document.

Changing the Units

  1. Open the Units Menu: Within the Document Settings dialog, locate the “Units” tab. This section governs the measuring systems applied in your work.
  2. Choose Measurement Type: You will see options for different measurement types. Select “Metric” to switch to metric units.
  3. Set Length Units to Centimeters: After selecting the metric option, you will find an additional dropdown menu specifically for length units. Choose "Centimeters" from this list.
  4. Confirm Changes: Click “OK” to apply these changes and close the dialog box. Your document is now set to use centimeters as the unit of measure.

Adjusting Existing Geometry

If you have existing sketches or models that were created using inches, they can be scaled to fit the new centimeter setting.

  1. Scaling Geometry: If necessary, select the geometry you want to convert.
  2. Use the Scale Tool: Navigate to the “Sketch” tab, find the “Modify” panel, and select the “Scale” tool.
  3. Select Base Point: Choose a base point from which the scaling will occur.
  4. Enter the Scaling Factor: Since 1 inch equals 2.54 centimeters, input 2.54 as your scaling factor. Confirm the scaling to adjust your existing dimensions.

Modifying Dimension Styles

To ensure that your dimensions reflect the new units:

  1. Access Object Defaults: Go to the “Manage” tab and select “Styles Editor.”
  2. Choose Dimension Style: Find and select the dimension style you are using.
  3. Change Units Display: In the dimension properties, set the unit display to centimeters if necessary. Save your changes.

Frequently Asked Questions

How do I switch back to inches from centimeters in Autodesk Inventor?

To revert to inches, revisit the Document Settings via the Tools tab, access the Units menu, and select “Imperial” (or inches) from the measurement options.

Is there a quick way to convert dimensions without changing the units?

Yes, you can manually convert dimensions. For instance, if a dimension reads 10 inches, you can convert it to centimeters by multiplying by 2.54, giving you 25.4 centimeters.

Are there any additional settings I should be aware of when changing units?

Yes, you may need to check your dimension styles and annotation settings to ensure that they automatically update to the new units. Always verify that your dimension style is set to display in the correct unit for clarity.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.