Autodesk Inventor

How to Change the Units in Autodesk Inventor?

Changing units in Autodesk Inventor is essential for ensuring that your designs adhere to the required specifications, whether they be in imperial or metric measurements. Below are detailed step-by-step instructions to assist users in navigating this process effectively.

Step 1: Opening Document Settings

Begin by opening the part or assembly file for which you wish to change the units. Locate and click on the Tools tab in the ribbon at the top of the application.

Step 2: Accessing Units Options

Within the Tools tab, look for the Document Settings option. Clicking this will bring up a new dialog box that provides various settings related to your document.

Step 3: Modifying Units

Once inside the Document Settings window, find the Units section. You will see a list of different measurement options available. This is where you can select the appropriate unit type for your drawing, such as inches, millimeters, centimeters, or other equivalents. Highlight your desired unit option.

Step 4: Confirming Changes

After selecting your preferred unit type, make sure to click OK or Apply to save your changes. This confirms that your document will now utilize the new units for any future dimensions or measurements.

Step 5: Checking Existing Dimensions

To ensure that existing dimensions align with your new unit settings, take some time to review them. Right-click on any dimension and select the option to edit, ensuring it reflects the new unit standard. If necessary, edit the scale of these dimensions to fit the new measurement system.

Frequently Asked Questions

What should I do if my dimensions do not display correctly after changing units?

If dimensions appear incorrect, it may be necessary to re-check individual dimension settings or adjust the scale of existing geometries to ensure alignment with your new unit system.

Is there a way to set default units for all new documents in Autodesk Inventor?

Yes, users can set default units by modifying the application options. Go to the Application Options menu, look for the General tab, and set your preferred default units. This way, all new documents will automatically adopt these units.

Can I convert units from imperial to metric after I’ve begun a project?

Absolutely. You can switch from imperial to metric or vice versa at any time by following the steps outlined above. Just make sure to review your dimensions and any imported geometries to ensure compatibility.

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.