How many calories in
blood orange?
Blood Orange is 47 calories per 100g, mostly natural sugars. One of the lower-calorie fruits — a forgiving choice in tight macro budgets.
Common serving sizes.
Calories scale with portion. Here's how a typical blood orange serving translates in your tracker:
What 47 calories means.
Very low calorie — at 47 kcal per 100g, blood orange adds volume to a meal without meaningfully denting a calorie deficit.
Blood Orange vs. similar foods.
How blood orange stacks up on calories and protein against foods people commonly compare it to:
Skip the lookup. Snap the plate.
Point your iPhone camera at blood orange and Spotwell's on-device AI estimates the portion and macros in under a second — no manual entry, no barcode hunting.
Download on theApp StoreQuick answers.
How many calories in blood orange?
Blood Orange has approximately 47 calories per 100g. A typical serving — 3 oz (85g) — comes in at 40 calories.
How much protein is in blood orange?
0.9g of protein per 100g. That puts blood orange at roughly 1.9g of protein per 100 calories — a useful lens when comparing to other fruits sources.
How do I log blood orange 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 blood orange good for weight loss?
It depends on your overall calorie target. Blood Orange is naturally low-calorie at 47 kcal per 100g, so it's easy to fit into a deficit.