How many calories in
hard-boiled egg?
Hard-Boiled Egg comes in around 155 calories per 100g, with 13g of protein and 11g of fat. It's a balanced protein source — solid protein with meaningful fat content. Best to portion deliberately when tracking macros.
Common serving sizes.
Calories scale with portion. Here's how a typical hard-boiled egg serving translates in your tracker:
What 155 calories means.
Balanced — hard-boiled egg sits in a moderate range and fits weight loss, maintenance, or muscle gain when portioned to your daily target.
Hard-Boiled Egg vs. similar foods.
How hard-boiled egg stacks up on calories and protein against foods people commonly compare it to:
Skip the lookup. Snap the plate.
Point your iPhone camera at hard-boiled egg and Spotwell's on-device AI estimates the portion and macros in under a second — no manual entry, no barcode hunting.
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How many calories in hard-boiled egg?
Hard-Boiled Egg has approximately 155 calories per 100g. A typical serving — 3 oz (85g) — comes in at 132 calories.
How much protein is in hard-boiled egg?
13g of protein per 100g. That puts hard-boiled egg at roughly 8.4g of protein per 100 calories — a useful lens when comparing to other protein sources.
How do I log hard-boiled egg accurately?
The simplest method: weigh it on a kitchen scale, then enter grams in your tracker. With Spotwell, you can skip the scale — point the camera at the plate and the AI estimates the portion in under a second. Adjust the value if it looks off.
Is hard-boiled egg good for weight loss?
It depends on your overall calorie target. Hard-Boiled Egg sits in a moderate calorie range. It can fit any goal — weight loss, maintenance, or muscle gain — when portioned to your daily target.