How to Plot an AutoCAD Drawing to PDF
The reliable AutoCAD-to-PDF workflow is: open the production Layout, select an AutoCAD PDF preset/PC3, choose the real paper size, keep the Layout at 1:1, Preview, save the PDF, then verify the PDF page size and scale.
Start here — what you are going to do
Your goal: Create one correct PDF from a Layout without introducing extra scaling.
Where to start: Open the finished Layout and confirm its viewport scales and title block are already correct.
Beginner rule: A PDF is another plotted sheet. Treat paper size, plot style and scale exactly as you would for a physical plotter.
Step by step — follow this in AutoCAD
Step 1 — Open the production Layout
Where: Bottom tabs > Layout.
Do this: Use the finished sheet.
Check: Title block and viewports are visible.
Step 2 — Open Plot
Where: Output > Plot > Plot or Ctrl+P.
Do this: Open the Plot dialog.
Check: Printer/Plotter, Paper Size and Plot Area are visible.
Step 3 — Select a PDF preset
Where: Printer/Plotter > Name.
Do this: Choose the approved AutoCAD PDF PC3.
Check: A PDF device is selected.
Step 4 — Choose paper and Layout
Where: Paper Size / Plot Area.
Do this: Select the real sheet and Plot Area = Layout.
Check: PDF page matches the Layout.
Step 5 — Keep sheet scale at 1:1
Where: Plot Scale.
Do this: Use normal Layout 1:1 output.
Check: Viewport scales remain the only model-view scaling.
Step 6 — Choose plot style
Where: Plot Style Table.
Do this: Select approved CTB/STB and plot options.
Check: Lineweights/colors match the issue standard.
Step 7 — Preview
Where: Preview.
Do this: Check border, orientation, scale and lineweights.
Check: Sheet is correct before file creation.
Step 8 — Save and verify PDF
Where: Plot > Browse for Plot File > Save.
Do this: Open PDF, check page size and a scale-critical measurement if needed.
Check: PDF is ready for issue.
Beginner example
For an A1 1:100 plan, choose the approved PDF preset, A1 paper, Layout, 1:1 and the project CTB. After saving, a 5 m wall should measure 50 mm on the PDF at 1:100.
Understand what AutoCAD is doing
AutoCAD PDF presets are PC3 files
They store PDF quality/functionality settings.
The Layout is the physical sheet
That is why it normally plots at 1:1.
PDF verification is separate QA
The file can still be wrong if paper, fonts or output options differ.
Useful next guides: PDF & Publishing · AutoCAD PDF Presets Explained · DWG to PDF.pc3 Explained · AutoCAD PDF Is the Wrong Scale · AutoCAD PDF Lineweights Are Wrong
Common problems and what to check first
| What you see | What may be causing it | Check this first |
|---|---|---|
| PDF wrong scale | Layout/PDF/viewer scaling | Verify Layout 1:1 and PDF Actual Size. |
| Lineweights wrong | Wrong CTB/STB or plot options | Check Page Setup. |
| PDF clipped | Paper/printable area mismatch | Check selected media. |
| Text differs | Font capture/substitution/geometry | Check PDF font options. |
When you need a more repeatable workflow
Store the approved PDF preset and Page Setup in the project DWT and verify a reference PDF when preset, CTB/STB, fonts or AutoCAD version changes.
Official Autodesk references
AutoCAD labels and available media can vary by release, driver and output device. These Autodesk pages document the core workflow used in this guide.
Frequently asked questions
Which PDF preset should I use?
Use the project standard; General Documentation suits many cases, High Quality Print targets paper-quality output.
Should I use Fit to Paper for a Layout PDF?
Not for a scale-critical prepared Layout.
Should I verify the PDF before printing?
Yes.
Explore more in CAD PDF & Publishing Guide.
