Tag: Carbohydrates in onions

Raw onions are surprisingly low in calories, with only about 40 calories per 100 grams, a fact that sheds light on what macronutrients do onions have. This low-calorie density is a direct result of their composition, which is mostly water and carbohydrates, with only trace amounts of protein and fat.

Two large raw onions contain approximately 120 calories, with a macronutrient profile dominated by carbohydrates. This bulbous vegetable is a versatile kitchen staple, and understanding its nutritional breakdown can be key for anyone tracking their food intake for health or fitness purposes.

According to Healthline, a 100-gram serving of raw onion contains approximately 4.2 grams of sugar, making it far from a high-sugar food. While they contribute a subtle sweetness to dishes, the core of the discussion around how much sugar do onions have reveals they are primarily water and fiber.