How Do You Change Mm to M in AutoCAD?

The process of changing millimeters (mm) to meters (m) in AutoCAD is a simple and essential step when working on architectural or engineering projects. In this tutorial, we will guide you through the necessary steps to convert your drawings from millimeters to meters.

Step 1: Open the Drawing

First, open the drawing that you want to convert in AutoCAD. You can do this by going to the “File” menu and selecting “Open.”

Browse your computer’s files and locate the drawing file (.dwg) you wish to modify. Once you’ve found it, click “Open” to load it into AutoCAD.

Step 2: Set Up Units

To change the units from millimeters to meters, you need to access the “Units” dialog box. You can do this by typing “UNITS” in the command line or by going to the “Format” menu and selecting “Units.”

Option 1: Using the Command Line

If you prefer using the command line, simply type “UNITS” and press Enter. The “Drawing Units” dialog box will appear on your screen.

Option 2: Using the Format Menu

If you prefer using the format menu, go to “Format” > “Units.” The “Drawing Units” dialog box will open.

Step 3: Adjusting Unit Settings

In the “Drawing Units” dialog box, you can customize various unit settings for your drawing.

Main Units:

  • Length Type: Select “Meters” from the drop-down menu under “Length Type.”
  • Precision: Choose the desired precision for your measurements. This controls the number of decimal places displayed for lengths.

Insertion Scale:

  • Scale Factor: If you have any blocks or external references in your drawing, you may need to adjust their insertion scale. Enter the appropriate scale factor for these objects.

Step 4: Apply Units

After adjusting the unit settings, click “OK” to apply the changes and close the “Drawing Units” dialog box. Your drawing will now be converted from millimeters to meters.

Step 5: Verify and Update Dimensions

It is important to verify that all dimensions in your drawing have been correctly updated according to the new unit system. Check different areas of your drawing to ensure that lengths and measurements are displayed in meters instead of millimeters.

If you notice any discrepancies or errors, you may need to manually update certain dimensions using AutoCAD’s dimensioning tools. Simply select the dimension object and modify its value accordingly.

Conclusion

In this tutorial, we have learned how to change millimeters to meters in AutoCAD. By adjusting the unit settings using either the command line or format menu, you can easily convert your drawings from one unit system to another. Remember to double-check your dimensions after making these changes to ensure accuracy in your architectural or engineering projects.

With this knowledge, you are now equipped to work more efficiently with different units of measurement in AutoCAD.