Calorie data · Fruits← All foods

How many calories in
blackberry?

Blackberries are 43 calories per 100g with 7.6g of fiber per cup — even more fiber than raspberries. Tart and slightly less sweet, they pair well with Greek yogurt or protein oats and barely move the needle on a daily macro target.

43
kcal · 100g
1.4g
Protein
9.6g
Carbs
0.5g
Fat
Servings

Common serving sizes.

Calories scale with portion. Here's how a typical blackberry serving translates in your tracker:

Serving
Calories
Protein
1 cup (144g)
62 kcal
2.0g
1/2 cup (72g)
31 kcal
1.0g
1 pint (300g)
129 kcal
4.2g
In your day

What 43 calories means.

Very low calorie — at 43 kcal per 100g, blackberry adds volume to a meal without meaningfully denting a calorie deficit.

Share of a 2,000-kcal day
2%
per 100g · 3.3g protein per 100 kcal
Time to burn it off
🚶 Walking8 min
🏃 Running4 min
🚴 Cycling5 min
Estimated for a 70 kg / 154 lb adult
Comparison

Blackberry vs. similar foods.

How blackberry stacks up on calories and protein against foods people commonly compare it to:

Food
Calories
Protein / 100 kcal
Blackberry
43 kcal / 100g
3.3g
52 kcal / 100g
2.3g
57 kcal / 100g
1.2g
32 kcal / 100g
2.2g
Track this food

Skip the lookup. Snap the plate.

Point your iPhone camera at blackberry and Spotwell's AI estimates the portion and macros in a few seconds. Check it, adjust anything that looks off, and log it.

Download on theApp Store
FAQ

Quick answers.

How many calories in blackberry?

Blackberry has approximately 43 calories per 100g. A typical serving — 1 cup (144g) — comes in at 62 calories.

How much protein is in blackberry?

1.4g of protein per 100g. That puts blackberry at roughly 3.3g of protein per 100 calories — a useful lens when comparing to other fruits sources.

How do I log blackberry 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 a few seconds. Adjust the value if it looks off.

Is blackberry good for weight loss?

It depends on your overall calorie target. Blackberry is naturally low-calorie at 43 kcal per 100g, so it's easy to fit into a deficit.