Resize from mm to in

Hi my student and I spent all day making a 3D model and figured out we made it in mm instead of inches. is there a easy way to convert all of the dimensions to inches with out redrawing.

Hi Austin- you can simply change units in DocumentProperties > Units. If you want the dimension numbers to stay the same, but just be inches rather than mm, then do not let Rhino scale the model when you make this change.