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- Chocolate bar: how many calories are in a 30 g serving?/
Same-portion calorie comparison
Chocolate bar: how many calories are in a 30 g serving?
These two 30 g Calk examples contain 155 and 178 kcal. Compare their ingredients and preparation.
Same 30 g portion, different choices: chocolate type, addition, salt. Calk puts two versions 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
Calories in one or more squares of chocolate, by type
A quick comparison using the natural portion shown for each type.
Your estimate
Dark chocolate 70%
3 squares
18 g
Calories104 kcal
Protein1.7 g
Fat7.7 g
Carbs7.9 g
| Type | Portion | Calories |
|---|---|---|
| Dark chocolate 55% | 3 squares | 95 kcal |
| Dark chocolate 65% | 3 squares | 100 kcal |
| Dark chocolate 70% | 3 squares | 104 kcal |
| Dark chocolate 85% | 3 squares | 109 kcal |
| Dark chocolate 90% | 3 squares | 109 kcal |
| Dark chocolate 99% | 3 squares | 110 kcal |
| Milk chocolate | 3 squares | 97 kcal |
| White chocolate | 3 squares | 101 kcal |
Two Calk examples
The two versions compared on this page.
What causes the difference
In these two examples, the changes are: chocolate type — milk chocolate → dark chocolate 70%, addition — caramel → hazelnut.
Addition: Caramel → HazelnutChocolate type: Milk chocolate → Dark chocolate 70%
- The milk-chocolate-and-caramel version gets a larger share of its energy from sugar.
- The 70% dark-chocolate-and-hazelnut version is more calorie-dense because it contains more cocoa fat and nut fat, but less sugar.
- The bars have the same weight and similar calorie totals, but different fat, carbohydrate and sugar profiles.
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
Related categories
Learn more
FAQ
How many calories are in the two versions shown?
The two 30 g versions shown here contain 155 and 178 kcal.
Why do the two versions differ?
In these two examples, the differences are: chocolate type — milk chocolate → dark chocolate 70%, addition — caramel → hazelnut.
How do I calculate my own version?
Open Chocolate in Calk and choose what you actually ate. Calk calculates the result from those choices.
Build your version in Calk
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