How to Print at Actual Size (100%)
Fix common print scaling errors and print true 100% size on A4 or Letter paper with this practical step-by-step guide.
Print at True 100%
Use this workflow when your ruler or grid prints at 94%-96%. Open your PDF print dialog, set scaling to Actual Size, disable fit options, and run a 1-inch or 5cm calibration check before final printing.
FAQ
Why does my PDF print smaller than expected?
Most printers default to Fit or Shrink mode. Set scale to Actual Size to avoid auto-resizing.
Should I use A4 or Letter?
Use the paper size that matches your file output. A mismatch can cause unexpected margins and scaling shifts.
How do I verify print accuracy fast?
Print a test square or ruler segment and measure immediately before printing full pages.