How many grams are in a half once of weed? Leave a Comment / GeneralFinest Replythere are 28 grams an oz. so 14Read More: What tims is 9pm PST in Central time? How many linear ft in 1 acre? Related posts:What is half of 16? How is 36 divided by 1.2? What is the Lewis dot structure of PBr3? What is a period of 50 years called? How do you express 18 plus 24 as the product of the greatest common factor and another sum? READ: Is HF polar or non polar?