Calories in Dark Chocolate
Dark chocolate is a nutrient-dense treat made from cocoa solids, cocoa butter, and sugar. It is renowned for its high concentration of antioxidants, particularly flavonoids, which support cardiovascular health and brain function.

Track Dark Chocolate calories with just a photo
Snap a photo of your food — GAYA calculates calories, protein, carbs, and fat in seconds.
Download GAYA
Common Variations
| Variation | Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| 1 Square (approx. 10g) | 10g | 60 | 0.8g | 4.6g | 4.3g |
| 70-85% Cocoa | 100g | 598 | 7.8g | 45.9g | 42.6g |
| 60-69% Cocoa | 100g | 579 | 6.1g | 52.4g | 38.3g |
| Dark Chocolate with Almonds | 100g | 601 | 10g | 40g | 45g |
| Sugar-Free Dark Chocolate | 100g | 520 | 6g | 50g | 35g |
Health Benefits
High in powerful antioxidants like polyphenols and flavonoids.
May improve blood flow and lower blood pressure.
Contains minerals like magnesium, iron, and zinc.
Nutrition Tips
- Choose varieties with at least 70% cocoa content to maximize antioxidant benefits.
- Be mindful of portion sizes as dark chocolate is very calorie-dense despite its health benefits.
- Pair a small square with fruit like raspberries or strawberries to satisfy sweet cravings with more fiber.
- Check the ingredient list for 'alkalized' or 'dutched' cocoa, which may have fewer antioxidants.
- Store in a cool, dry place to avoid fat bloom, which is the white coating that can appear on the surface.
GAYA Tracking Tip
For the most accurate tracking, take a photo of the chocolate bar next to a common object for scale, or capture the nutritional label if available, so GAYA can identify the cocoa percentage.
Frequently Asked Questions
How many calories are in a single square of dark chocolate?+
A standard single square (about 10 grams) of 70-85% dark chocolate contains approximately 60 calories. However, this can vary slightly depending on the brand and thickness of the bar.
Is dark chocolate better for you than milk chocolate?+
Yes, dark chocolate generally contains more cocoa and less sugar than milk chocolate. This results in a higher concentration of beneficial flavonoids and fewer empty calories from sugar.
Does dark chocolate contain caffeine?+
Yes, dark chocolate contains small amounts of caffeine. The darker the chocolate (higher cocoa content), the higher the caffeine level, though it is still much lower than a cup of coffee.
Track Dark Chocolate calories with just a photo
Snap a photo of your food — GAYA calculates calories, protein, carbs, and fat in seconds.
Download GAYA