Question

How many grams of fat do you need per day?

Answer 1

fats needed per day are 400-800 calories

Answer 2

So if you're on a 2,000-calorie-a-day diet, 400 to 700 calories can come from dietary fat, which translates to between 44 and 78 fat grams a day. The latest Dietary Guidelines for Americans recommends keeping saturated fat to less than 10 percent of calories a day.