How many grams of fiber in a cup of broccoli?

It depends on how you cook it! If you just mean a cup of broccoli either raw or cooked without adding anything else (like butter, for example) there is no fat at all in broccoli.

91 grams of raw broccoli includes:

30 mg sodium

6g carbohydrates

2g dietary fiber

2g sugars

3g protein

It also include 11% of your daily allowance of Vitamin A, 135% of Vitamin C, 4% of your calcium, and 4% of your iron.