A typical large hard-boiled egg contains about 77 to 80 calories. Specifically, it provides approximately 77 calories according to multiple nutrition sources, with around 5 grams of fat and 6 grams of protein
. Calorie content can vary slightly depending on the egg size:
- Small egg (~40g): about 62 calories
- Medium egg (~50g): about 78 calories
- Large egg (~65g): about 77 to 101 calories
On average, for a standard large hard-boiled egg, you can consider roughly 77 calories as a reliable estimate.