Conversion Calculator 3 SharesPinShare3TweetWe know that folks wish there was an option to use grams in the Essential Oil Calculator! We plan on adding this update in the future, but did want to help y’all out. Use the calculator below to convert from ounces to grams, and vice versa. Conversion Calculator What would you like to convert? * Ounces to Grams Grams to Ounces How many ounces? * Use a long form decimal for more precision! (0.1754 = more accurate, 0.1 = less accurate) How many grams? * Convert me! If you are human, leave this field blank.