Energy per gram
What a set of macronutrient weights adds up to, and which one is carrying the day.
Atwater factors are averages across foods. A label's own calorie figure is closer for that specific food than this conversion is.
Total2550 kcal
| Macro | Grams | kcal | Share |
|---|---|---|---|
| Protein × 4 | 180 | 720 | 28.2% |
| Carbohydrate × 4 | 300 | 1200 | 47.1% |
| Fat × 9 | 70 | 630 | 24.7% |
Fibre is counted at 2 kcal per gram, which is the convention in the EU and on much of the rest of the world's labelling. Some countries count it as zero, so a label and this calculator can legitimately disagree on the same food.