Grams to Calories & Calories to Pounds Converter

Convert grams of protein, carbs, and fat directly into calories, calculate calories to pounds of fat loss, or convert kilojoules (kJ) to kilocalories (kcal).

🔄 Interactive Grams to Calories & Calories to Pounds Converter

Protein (grams @ 4 kcal/g)

Carbohydrates (grams @ 4 kcal/g)

Fats (grams @ 9 kcal/g)

Alcohol (grams @ 7 kcal/g)

Frequently Asked Questions

How many calories are in 1 gram of protein, carb, and fat?

1 gram of Protein = 4 kcal | 1 gram of Carbohydrate = 4 kcal | 1 gram of Fat = 9 kcal | 1 gram of Alcohol = 7 kcal.

How many calories equal 1 pound of body fat?

Scientifically, 1 pound of human adipose tissue contains approximately 3,500 kcal of energy.

How do you convert Kilojoules (kJ) to Calories (kcal)?

1 Kilocalorie (kcal) = 4.184 Kilojoules (kJ). To convert kJ to kcal, divide the kJ value by 4.184.