Onion, raw vs Carrots, raw

Both compared per 100 g. They have similar amounts of calories. Onion, raw has 18% more protein than carrots, raw (1.1 g vs 0.93 g). Carrots, raw has 65% more fiber than onion, raw (2.8 g vs 1.7 g). They have similar amounts of sugars.

The biggest vitamin and mineral differences: Carrots, raw has more Vitamin A (+93% DV) and Carrots, raw has more Vitamin K (+11% DV).

Per 100 gOnion, rawCarrots, raw
Calories 40 kcal 41 kcal
Protein 1.1 g 0.93 g
Carbohydrates 9.3 g 9.6 g
Fiber 1.7 g 2.8 g
Sugars 4.2 g 4.7 g
Total fat 0.1 g 0.24 g
Saturated fat 0.042 g 0.032 g
Cholesterol 0 mg 0 mg
Sodium 4 mg 69 mg
Water 89.1 g 88.3 g
Sodium 4 mg (0.2%) 69 mg (3%)
Vitamin A 0 µg (0%) 835 µg (93%)
Vitamin C 7.4 mg (8%) 5.9 mg (7%)
Vitamin D 0 µg (0%) 0 µg (0%)
Vitamin E 0.02 mg (0.1%) 0.66 mg (4%)
Vitamin K 0.4 µg (0.3%) 13.2 µg (11%)
Thiamin (B1) 0.046 mg (4%) 0.066 mg (6%)
Riboflavin (B2) 0.027 mg (2%) 0.058 mg (4%)
Niacin (B3) 0.12 mg (0.7%) 0.98 mg (6%)
Pantothenic acid (B5) 0.12 mg (2%) 0.27 mg (5%)
Vitamin B6 0.12 mg (7%) 0.14 mg (8%)
Folate (B9) 19 µg (5%) 19 µg (5%)
Vitamin B12 0 µg (0%) 0 µg (0%)
Choline 6.1 mg (1%) 8.8 mg (2%)
Calcium 23 mg (2%) 33 mg (3%)
Iron 0.21 mg (1%) 0.3 mg (2%)
Magnesium 10 mg (2%) 12 mg (3%)
Phosphorus 29 mg (2%) 35 mg (3%)
Potassium 146 mg (3%) 320 mg (7%)
Zinc 0.17 mg (2%) 0.24 mg (2%)
Copper 0.039 mg (4%) 0.045 mg (5%)
Manganese 0.13 mg (6%) 0.14 mg (6%)
Selenium 0.5 µg (0.9%) 0.1 µg (0.2%)
Fluoride 1.1 µg 3.2 µg

Bold: the higher value. Percentages are % Daily Value. Sources: USDA FoodData Central: SR Legacy; USDA FoodData Central: SR Legacy. "Not reported" means the source has no value, which is not the same as zero.

Onion, raw

Onion, raw contains 40 kcal per 100 g. A typical serving of 1 slice, medium, 1/8" thick (14 g) provides about 6 kcal.

Roughly 88% of its calories come from carbohydrates, with 10% from protein and 2% from fat (estimated with general energy factors).

Carrots, raw

Carrots, raw contains 41 kcal per 100 g. A typical serving of 1 strip medium (4 g) provides about 2 kcal.

Roughly 87% of its calories come from carbohydrates, with 8% from protein and 5% from fat (estimated with general energy factors).