Posted by ubiquitous on
URL: https://forum.librecad.org/LibreCAD-2-1-3-Paper-Scale-Vs-Print-paper-output-is-not-identical-tp5717628p5717629.html

Unfortunately printing directly from the file menu is yet to be fixed.
Try doing print preview and print from there.
This may not fix your scale issue but have a look here in the Wiki
https://wiki.librecad.org/index.php?title=Print_Guide 
Try this advice first and post back here if you have further problems.