Dark Chocolate Nutrition Facts

Complete dark chocolate nutrition breakdown with 598 kcal per 100g, glycemic index, and diet compatibility.

Written by Victura Nutrition TeamReviewed by Victura Editorial ReviewLast updated Jul 19, 2026

598

Calories

7.8g

Protein

45.9g

Carbs

Use caution

Is it healthy?

per 100g · per panel values

Track this food in Victura

Quick answer

A 100g serving of dark chocolate provides about 598 kcal. Per 100g you get about 45.9g carbs and 7.79g protein. Glycemic index is around 23.

Dark Chocolate is a whole food with approximately 598 calories per 100g, tracked in Victura for macro-aware meal logging.

Calories (100g serving)
598 kcal
Carbs (100g)
45.9g
Protein (100g)
7.79g
Serving reference
100g · 100g serving
Glycemic index
23
Dark Chocolate food photo
Dark Chocolate — real food photo
Dark Chocolate portion size visual
Portion size
Dark Chocolate calories and macros infographic
Calories & macros

Serving calculator

How much did you eat or drinkDark Chocolate?

598

Calories

7.8g

Protein

45.9g

Carbs

42.6g

Fat

Nutrition facts

per 100g · Source: USDA FoodData Central (seeded Phase 0)

598 kcal

Calories

Protein7.8g
Carbohydrates45.9g
Fat42.6g
Fiber10.9g
Sugar24.2g
Glycemic index23low

Minerals

  • Iron: 11.9mg
  • Magnesium: 228mg

Scientific explanation

Research-backed

Dark Chocolate provides approximately 598 kcal per 100g with 7.8g protein, 45.9g carbohydrates, and 42.6g fat. Dietary fiber is 10.9g per 100g. The glycemic index is estimated at 23 (low), meaning glucose rises at a slow rate after consumption. Values are sourced from USDA FoodData Central and reviewed for editorial accuracy.

Community insights

Community insight

Among Victura meal logs, dark chocolate appears frequently as a portable snack and smoothie ingredient. Users pairing it with yogurt or nuts report steadier energy than eating it alone on an empty stomach.

Pros

  • Dark Chocolate is a whole food with measurable macro nutrients

Cons

  • Portion size still matters for calorie goals

Best time to eat

Pair with protein and fiber for balanced meals.

Good windows

  • With main meals

Consider avoiding

  • Very large portions without activity

Diet compatibility

Weight loss

Use caution

At 598 kcal and 10.9g fiber per 100g, this food is energy-dense - watch portions.

Keto

Use caution

Net carbs ~35.0g per 100g - too high-carb for standard keto.

Diabetic friendly

Use caution

GI 23 with 24.2g sugar - may spike glucose - pair with protein/fat.

Frequently asked questions

Yes — a dark chocolate is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 23.

People also ask

  • Is a dark chocolate healthy?

    Yes — a dark chocolate is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 23.

  • Can I eat a dark chocolate every day?

    Most people can include a dark chocolate daily as part of a balanced diet, as long as total calories and carbs fit their plan.

  • Are Dark Chocolates good for weight loss?

    At 598 kcal and 10.9g fiber per 100g, this food is energy-dense - watch portions.

  • How many calories are in a dark chocolate?

    A typical medium serving of dark chocolate has about 598 calories, while 100g contains about 598 calories (USDA reference).

  • Are Dark Chocolates good before a workout?

    Dark chocolates can work before activity when you want easy carbs; pair a dark chocolate with protein if your session is long.

  • Are Dark Chocolates high in sugar?

    Dark chocolates contain about 24.2g sugar per 100g — mostly natural sugars when whole.

  • Is dark chocolate good for weight loss?

    At 598 kcal and 10.9g fiber per 100g, this food is energy-dense - watch portions.

  • Is dark chocolate keto-friendly?

    Net carbs ~35.0g per 100g - too high-carb for standard keto.

  • What is the glycemic index of dark chocolate?

    Estimated GI is 23. Pair with protein or fat to blunt glucose response.

  • Is dark chocolate safe for people with diabetes?

    GI 23 with 24.2g sugar - may spike glucose - pair with protein/fat.

  • How many calories does dark chocolate have?

    Dark chocolate contains approximately 598 calories (kcal) per 100g, according to USDA reference data. A standard 1-ounce (28g) serving provides about 170 calories.

How we review this guide

Written by
Victura Nutrition Team
Reviewed by
Victura Editorial Review
Reference sources
4
Last updated
Jul 19, 2026

Revision & correction policy

References

  1. USDA FoodData Central(usda)
  2. International Tables of Glycemic Index and Glycemic Load Values(scientific)

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