here's a simple breakdown:

eighth (1/8 of an ounce) = 3.5 grams

1 gram of good medicine is 1 or 2 joints (depending on how you roll), or 4 real nice size bowls.
kgb420 Reviewed by kgb420 on . Metric system... crap... I'm a noob, and I'm wondering how long an amount of weed will last, because I'm not sure what an eighth or any other amount looks like. Rating: 5