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Brown Rice vs Dark Chocolate: Calories Compared

✓ Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by Jordan Morley, Editorial Reviewer. Last reviewed: 27 October 2026.

Fact-checked against original USDA source data by Jordan Morley, Editorial Reviewer. Not a registered dietitian — nutrition figures are sourced directly from USDA FoodData Central, not independently assessed medical advice.

Brown Rice
123
calories per 100g
Dark Chocolate
546
calories per 100g

Brown Rice is lower in calories (123 vs 546 per 100g). Brown Rice has 2.7g protein per 100g versus 4.9g in Dark Chocolate.

Per typical serving, Brown Rice provides 248 kcal (based on a 202g portion) versus Dark Chocolate at 109 kcal (20g). The average adult needs around 2,000 calories per day, so brown rice contributes 12.4% and dark chocolate contributes 5.5% of that daily target per serving. Getting these numbers right for your own portions starts with a digital kitchen scale.

Full nutrition comparison (per 100g)

NutrientBrown RiceDark Chocolate
Calories123 kcal546 kcal
Protein2.7g4.9g
Carbohydrates25.6g61.2g
of which Sugars0.2g47.9g
Fat1g31.3g
of which Saturates0.3g18.5g
Fibre1.6g7g
Sodium4mg24mg
Potassium86mg559mg
Calcium3mg56mg
Iron0.6mg8mg
Vitamin C0mg0mg
Vitamin A0µg2µg
Selenium6µg3µg
Riboflavin (B2)0.1mg0.1mg

Nutrient-by-nutrient breakdown

Live serving-size calculator

Enter any amount for each food — every figure below recalculates instantly, with % of daily value shown for each nutrient (based on a standard 2,000-calorie reference diet).

NutrientBrown Rice% DVDark Chocolate% DV

* % Daily Value based on a 2,000-calorie reference diet, the same basis used on nutrition labels in the US and UK. Figures update live as you change the amounts above — no page reload.

Substituting one for the other

When swapping snacks, portion size matters more than the food itself — check the serving size on packaging rather than assuming a like-for-like swap.

Useful for comparing these foods

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Which should you choose?

If your priority is fewer calories, Brown Rice is the lower-calorie option at 123 kcal per 100g. If you need more protein, Dark Chocolate provides more at 4.9g per 100g. For lower carbohydrates, Brown Rice has fewer carbs at 25.6g per 100g.

Both brown rice and dark chocolate can form part of a healthy, balanced diet. The best choice depends on your individual goals — whether that is weight management, muscle building, or simply hitting your daily nutritional targets. A meal prep container set makes it easy to portion whichever you choose.

Full Brown Rice nutrition Full Dark Chocolate nutrition

Frequently Asked Questions

Which has more calories, Brown Rice or Dark Chocolate?

Brown Rice has 123 calories per 100g while Dark Chocolate has 546 calories per 100g. Dark Chocolate is higher in calories by 423 kcal per 100g.

Which has more protein, Brown Rice or Dark Chocolate?

Brown Rice contains 2.7g of protein per 100g. Dark Chocolate contains 4.9g of protein per 100g. Dark Chocolate has more protein.

Is Brown Rice healthier than Dark Chocolate?

Brown Rice has 123 kcal, 2.7g protein, 25.6g carbs and 1g fat per 100g. Dark Chocolate has 546 kcal, 4.9g protein, 61.2g carbs and 31.3g fat per 100g. Which is healthier depends on your goals — higher protein, lower calorie and lower fat foods are generally preferred for weight management.

Which has more fibre, Brown Rice or Dark Chocolate?

Brown Rice contains 1.6g of fibre per 100g, and Dark Chocolate contains 7g per 100g. Dark Chocolate has more fibre. Fibre supports digestion and helps with feeling fuller for longer.

How many calories per serving — Brown Rice vs Dark Chocolate?

A typical 1 cup cooked of brown rice (202g) is around 248 calories. A typical 2 squares of dark chocolate (20g) is around 109 calories — a difference of 139 kcal per serving in favour of dark chocolate.

Can I substitute Brown Rice for Dark Chocolate in recipes?

When swapping snacks, portion size matters more than the food itself — check the serving size on packaging rather than assuming a like-for-like swap.

Track both accurately

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Last updated:

Figures per 100g from the USDA FoodData Central database (CC0 1.0).