How Do I Open a DGN File in AutoCAD?

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Have you ever come across a DGN file and wondered how to open it in AutoCAD? In this tutorial, we will guide you through the process step by step. So, let’s get started!

What is a DGN File?

A DGN file is a format used by Bentley Systems’ MicroStation CAD software. It stands for “Design” and is primarily used for creating and editing 2D and 3D designs. However, if you are an AutoCAD user, opening a DGN file might not be straightforward.

Method 1: Using the “IMPORT” Command

If you have a newer version of AutoCAD (2013 or later), opening a DGN file is relatively simple using the “IMPORT” command. Here’s how:

  1. Step 1: Launch AutoCAD and open a new or existing drawing.
  2. Step 2: Type “IMPORT” in the command line or access it from the “Insert” tab in the Ribbon.
  3. Step 3: In the Import dialog box, select the DGN file you want to open.
  4. Step 4: Choose the desired options for scale, layer mapping, and positioning of imported elements.
  5. Step 5: Click on “OK” to import the DGN file into your AutoCAD drawing.

Note: The accuracy of the conversion may vary depending on the complexity of the original DGN file and its compatibility with AutoCAD.

Method 2: Converting DGN to DWG

If you encounter any issues using the “IMPORT” command or have an older version of AutoCAD, you can convert the DGN file to DWG format. Follow these steps:

  1. Step 1: Visit the Bentley Systems website and download their free “MicroStation PowerDraft” software.
  2. Step 2: Install and launch MicroStation PowerDraft.
  3. Step 3: Open the DGN file within MicroStation PowerDraft.
  4. Step 4: Once the DGN file is open, go to “File” > “Save As” and choose the DWG format.
  5. Step 5: Select a location to save the converted DWG file and click on “Save”.

You can now open the converted DWG file in AutoCAD using the standard “OPEN” command.

In Conclusion

Opening a DGN file in AutoCAD may require using either the “IMPORT” command or converting it to DWG format. By following these methods, you can seamlessly view and edit DGN files within AutoCAD, enhancing your compatibility with designs created in Bentley’s MicroStation CAD software.

We hope this tutorial has been helpful! If you have any further questions or face any difficulties, feel free to reach out for assistance. Happy designing!