How to export your Revit model to AutoCAD?
Short Answer
Yes — you can export your Revit model to AutoCAD by using Revit’s Export CAD Formats workflow and saving the view or sheet as a dwg file. The most common professional method is exporting selected views from the File menu with proper DWG export settings. Limitation: Revit exports views, not a fully editable native Revit model.
What You Need to Know Before
Warning: Revit does not export the entire BIM model to AutoCAD as intelligent 3D Revit objects. If your view visibility, phase filters, worksets, or linked models are not set correctly before export, the DWG can come out incomplete, flattened, or badly layered.
How to Export Your Revit Model to AutoCAD
Command: Export CAD Formats
Shortcut: None by default
Quick Steps:
- Open the target view or sheet in Revit, then go to File tab > Export > CAD Formats > DWG.
- In the DWG Export dialog, select the view/sheet and click Modify Export Setup if you need to control layers, units, lineweights, or solids.
- In the export settings, choose the correct AutoCAD version, confirm options like Export views on sheets and links as external references if needed, then click Next/OK and save the DWG.
Variables & Settings
Key Setting: Export Setup > Layers / Solids / Units
Expert Setting: The DWG Export Setup controls how Revit categories map to autocad layers, whether 3D geometry exports as ACIS solids or polymeshes, and which units are written to the DWG. For most professional exchanges, correct layer mapping and export units matter more than anything else.
Why it Fails
Cause 1 (Geometry): Complex Revit families, imported geometry, or certain curved/parametric elements may export as meshes or lose clean object behavior in AutoCAD.
Cause 2 (Layers/Locks): Bad layer mapping in the DWG export setup can place objects on unexpected layers, and linked Revit models may not export as expected if link display settings are turned off in the source view.
Cause 3 (Command/Logic): Users often try to export a 3D Revit model directly expecting a fully editable AutoCAD model, but the DWG export is view-based and depends entirely on the active view or selected sheets.
Quick Fix & Best Practice
Quick Fix: Duplicate the export view, clean it with VG visibility settings, then run File > Export > CAD Formats > DWG using a checked export setup with the correct layer mapping and units.
Manager’s Verdict: Use DWG export for documentation exchange, backgrounds, and consultant coordination. Avoid using it as a substitute for native BIM handoff when model intelligence, schedules, or parametric data must be preserved.
FAQ
Can revit export directly to DWG?
Yes, Revit can export views and sheets directly to DWG.
Can I export a 3D revit view to AutoCAD?
Yes, but the result may be limited and not fully editable as native AutoCAD solids.
Why does my exported DWG look different from Revit?
Because DWG export follows the active view’s visibility settings, detail level, and export setup mapping.
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