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Broccoli (Raw) vs Onion

Calories, macronutrients and nutrition facts compared side by side (per 100g).

Nutrition Comparison

Per 100gBroccoli (Raw)Onion
Calories34kcal40kcal
Protein2.8g1.1g
Carbs6.6g9.3g
Fat0.4g0.1g
Fiber2.6g1.7g
Sugar1.7g4.2g
Sodium33mg4mg

Green marks the more favorable value (fewer calories/sugar/sodium, more protein/fiber).

Key Takeaways

  • Broccoli (Raw) has 6 fewer calories per 100g than Onion (18% less).
  • Broccoli (Raw) delivers more protein (2.8g vs 1.1g per 100g).
  • Broccoli (Raw) has more fiber (2.6g vs 1.7g).
  • Onion contains less fat (0.1g vs 0.4g).
  • Broccoli (Raw) has less sugar (1.7g vs 4.2g).

Broccoli (Raw)

Broccoli is a cruciferous vegetable packed with vitamins C and K, folate, and potassium. It contains sulforaphane, a compound studied for its potential anti-cancer properties. Broccoli is also high in fiber relative to its calorie content, making it an excellent choice for weight management.

View Broccoli (Raw) nutrition →

Onion

Onions are low in calories and a notable source of quercetin, an antioxidant flavonoid, plus prebiotic fibers that feed gut bacteria. Their sulfur compounds — released when chopped — are being studied for cardiovascular benefits.

View Onion nutrition →

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