Grams:Calories ratio?

[jack5r]

Ok well im trying to plan myself a diet. What is the ratio in grams of protein, carbs and fat in calories?

So...

100g of protien would epual how many calories?

100g of carbs would equal how many calories?

100g of fat would equal how many calories?

[Keyhole]

1g protein = 4 calories
1g carb = 4 calories
1g fat = 9 calories