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Chocolate Calculator

Calculate calories, sugar, fat, and minerals in dark, milk, or white chocolate by bar size and quantity.

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Chocolate Nutrition by Portion

Dark, milk, and white chocolate differ sharply in sugar, fat, and minerals. This calculator totals calories and nutrients for any portion size and quantity. See also the Butter Calculator and Cooking Converter.

Dark vs Milk vs White

Dark chocolate has more iron, magnesium, and fiber. Milk chocolate is sweeter and lower in minerals. White chocolate contains cocoa butter but no cocoa solids, so flavonoid content is negligible.

Scaling Nutrients

Nutrition labels are per 100 g. Multiply by your total weight:

$$\text{nutrient total} = \text{nutrient per 100 g} \times \frac{\text{grams}}{100}$$

Example

Two 20 g rows of dark chocolate weigh 40 g total. That delivers about 240 kcal, 9.6 g sugar, and 4.8 mg iron.

Frequently Asked Questions

Is dark chocolate healthier?

It usually has less sugar and more minerals than milk chocolate, but it is still calorie dense. Portion size matters more than color alone.

Can I enter any weight?

Yes. Choose the custom portion option and type the gram weight of your piece or bar.

Do chip cups match bar nutrition?

They are close when the cocoa percentage and brand are similar, but always check the package for exact values.

Why is white chocolate higher in sugar?

White chocolate replaces cocoa solids with sugar and milk ingredients, so sugar makes up a larger share of the bar.