Changing units in SOLIDWORKS CAD itself is easy. If you’re working in inches but need to enter a metric dimension, it’s as simple as typing the dimensions with the units after it. Ever since the units dropdown was added to the bottom right of the graphics window, it couldn’t be easier. You can change the default units in a part drawing or assembly without accessing a special window or settings page. It’s so seamless; you can make a part trim in millimeters, make a drawing in inches, and an assembly in meters without any trouble.
Using SOLIDWORKS Simulation isn’t the same as using SOLIDWORKS CAD, so here are some tips for managing and changing units, significant features (the accuracy of the number), and whether the units are displayed in scientific notation or standard notation.