Calorie data · Snacks← All foods

How many calories in
granola bar?

Granola Bar comes in at 471 calories per 100g. Calorie-dense per gram — small bag, big impact.

471
kcal · 100g
10g
Protein
64g
Carbs
20g
Fat
Servings

Common serving sizes.

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

Serving
Calories
Protein
3 oz (85g)
400 kcal
8.5g
4 oz (113g)
532 kcal
11.3g
1 cup (~150g)
707 kcal
15.0g
In your day

What 471 calories means.

Carb-forward — most of its 471 kcal come from carbohydrate, so it's best placed around training when your body uses carbs most readily.

Share of a 2,000-kcal day
24%
per 100g · 2.1g protein per 100 kcal
Time to burn it off
🚶 Walking89 min
🏃 Running46 min
🚴 Cycling51 min
Estimated for a 70 kg / 154 lb adult
Comparison

Granola Bar vs. similar foods.

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

Food
Calories
Protein / 100 kcal
Granola Bar
471 kcal / 100g
2.1g
467 kcal / 100g
2.4g
467 kcal / 100g
2.1g
467 kcal / 100g
2.8g
Track this food

Skip the lookup. Snap the plate.

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

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FAQ

Quick answers.

How many calories in granola bar?

Granola Bar has approximately 471 calories per 100g. A typical serving — 3 oz (85g) — comes in at 400 calories.

How much protein is in granola bar?

10g of protein per 100g. That puts granola bar at roughly 2.1g of protein per 100 calories — a useful lens when comparing to other snacks sources.

How do I log granola bar 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 granola bar good for weight loss?

It depends on your overall calorie target. Granola Bar is calorie-dense at 471 kcal per 100g, so portion control matters more than with low-cal foods.