Can I set English (I-P) or metric (S-I) units globally? Rick Karg October 25, 2016 20:13 Updated Follow Preferences will allow you to set units on a global level, either English (I-P) or metric (SI). Additionally, you may set your preferred units individually for each input and result for all tools. Related articles Can I save my inputs and results for tools? Comments 0 comments Please sign in to leave a comment.