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Same-portion calorie comparison

How many calories are in a square of chocolate?

Estimate one square or several, then account for cocoa percentage, nuts, caramel, cookies or cream filling in the bar you ate.

Chocolate bar: lower- and higher-calorie Calk versions side by side

Chocolate calorie calculator by squares

Your estimate Dark chocolate 70% 3 squares 18 g Calories104 kcal Protein1.7 g Fat7.7 g Carbs7.9 g

How cocoa, sugar and fillings affect chocolate

In these two examples, the changes are: chocolate type — milk chocolate → dark chocolate 70%, addition — caramel → hazelnut.

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
Lower calorie Calk card for Chocolate: 518 kcal per 100 g, protein/fat/carbs 5/48/47 Higher calorie Calk card for Chocolate: 593 kcal per 100 g, protein/fat/carbs 7/68/25
  • 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.

Calories in dark, milk and white chocolate squares

Square size varies by bar. The table uses a typical weight for each chocolate, so compare both the square count and estimated grams.

TypePortionCalories
Dark chocolate 55%3 squares ≈ 18 g95 kcal
Dark chocolate 65%3 squares ≈ 18 g100 kcal
Dark chocolate 70%3 squares ≈ 18 g104 kcal
Dark chocolate 85%3 squares ≈ 18 g109 kcal
Dark chocolate 90%3 squares ≈ 18 g109 kcal
Dark chocolate 99%3 squares ≈ 18 g110 kcal
Milk chocolate3 squares ≈ 18 g97 kcal
White chocolate3 squares ≈ 18 g101 kcal

Chocolate with nuts, caramel, cookies and fillings

Use Calk to calculate calories and macros for plain dark, milk or white chocolate and bars with nuts, caramel, cookies or cream.

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

More chocolate comparisons

Questions about chocolate portions

How do I calculate calories in several squares of chocolate?
Choose the chocolate and square count above. The calculator estimates weight and macros; the two shown 30 g portions contain 155 and 178 kcal.
Is dark chocolate always lower in calories than milk chocolate?
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.
How do I count chocolate with nuts or filling?
Use the calculator for a plain bar, or open Chocolate in Calk and choose the specific nuts, caramel, cookie or cream filling and the amount eaten.

Calculate your chocolate serving in Calk

Calk is available on iPhone, iPad, and Android.