- Calk — the calorie counter you don't have to live in/
- Calories in everyday food/
- Calories in Chocolate bar: 155–178 kcal per 30 g/
Same-portion calorie comparison
Calories in Chocolate bar: 155–178 kcal per 30 g
Chocolate bar can range from 155–178 kcal for the same 30 g in Calk. See the exact lower- and higher-calorie results.

At the same portion size (30 g), ingredients, sauces, and preparation can change the calorie total substantially. Calk shows a lower- and higher-calorie example side by side.
Lower calorie
155 kcal
30 g
518 kcal per 100 g
higher vs lower calorie
+15%
Higher calorie
178 kcal
30 g
593 kcal per 100 g
Exact Calk results
These are the exact Calk results for the two versions shown above.

What causes the difference
The portion size is the same, but the ingredients and preparation differ.
Addition: Caramel → HazelnutChocolate type: Milk chocolate → Dark chocolate 70%
- Milk chocolate with caramel is lighter on paper - but its calories come from sugar
- Dark 70% with hazelnuts weighs more per gram - cocoa fat and nuts - yet carries far less sugar
- Same bar size, almost the same calories, two very different kinds of calories
Examples in this category
Examples of dishes and searches that fit this Calk category.
ChocolateMilk chocolate with rice puffsDark chocolate with cream fillingWhite chocolate with dried cranberryDark chocolate with almondsDark chocolate with hazelnutsDark chocolate with peanutsMilk chocolate with almondsMilk chocolate with biscuitMilk chocolate with caramelMilk chocolate with coconutMilk chocolate with hazelnuts
FAQ
How many calories are in Chocolate bar?
In Calk, the same 30 g serving ranges from 155 kcal for the lower-calorie version to 178 kcal for the higher-calorie version.
Why do the two versions differ so much?
Because the amount is fixed, but the ingredients, add-ins, fat level, sauces or preparation details change. The exact Calk cards on this page show both versions.
How do I calculate my own version?
Open Chocolate in Calk and choose what you actually ate. Calk calculates the result from those choices.
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