Spinach, raw vs Romaine lettuce, raw

Both compared per 100 g. Spinach, raw has 35% more calories than romaine lettuce, raw (23 kcal vs 17 kcal). Spinach, raw has 2.3 times as much protein as romaine lettuce, raw (2.9 g vs 1.2 g). They have similar amounts of fiber. Romaine lettuce, raw has 2.8 times as much sugars as spinach, raw (1.2 g vs 0.42 g).

The biggest vitamin and mineral differences: Spinach, raw has more Vitamin K (+317% DV), Spinach, raw has more manganese (+32% DV) and Spinach, raw has more Vitamin C (+27% DV).

Per 100 gSpinach, rawRomaine lettuce, raw
Calories 23 kcal 17 kcal
Protein 2.9 g 1.2 g
Carbohydrates 3.6 g 3.3 g
Fiber 2.2 g 2.1 g
Sugars 0.42 g 1.2 g
Total fat 0.39 g 0.3 g
Saturated fat 0.063 g 0.039 g
Cholesterol 0 mg 0 mg
Sodium 79 mg 8 mg
Water 91.4 g 94.6 g
Sodium 79 mg (3%) 8 mg (0.3%)
Vitamin A 469 µg (52%) 436 µg (48%)
Vitamin C 28.1 mg (31%) 4 mg (4%)
Vitamin D 0 µg (0%) 0 µg (0%)
Vitamin E 2 mg (14%) 0.13 mg (0.9%)
Vitamin K 483 µg (402%) 103 µg (85%)
Thiamin (B1) 0.078 mg (7%) 0.072 mg (6%)
Riboflavin (B2) 0.19 mg (15%) 0.067 mg (5%)
Niacin (B3) 0.72 mg (5%) 0.31 mg (2%)
Pantothenic acid (B5) 0.065 mg (1%) 0.14 mg (3%)
Vitamin B6 0.2 mg (11%) 0.074 mg (4%)
Folate (B9) 194 µg (49%) 136 µg (34%)
Vitamin B12 0 µg (0%) 0 µg (0%)
Choline 19.3 mg (4%) 9.9 mg (2%)
Calcium 99 mg (8%) 33 mg (3%)
Iron 2.7 mg (15%) 0.97 mg (5%)
Magnesium 79 mg (19%) 14 mg (3%)
Phosphorus 49 mg (4%) 30 mg (2%)
Potassium 558 mg (12%) 247 mg (5%)
Zinc 0.53 mg (5%) 0.23 mg (2%)
Copper 0.13 mg (14%) 0.048 mg (5%)
Manganese 0.9 mg (39%) 0.16 mg (7%)
Selenium 1 µg (2%) 0.4 µg (0.7%)

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.

Spinach, raw

Spinach, raw contains 23 kcal per 100 g. A typical serving of 1 cup (30 g) provides about 7 kcal.

Roughly 49% of its calories come from carbohydrates, with 39% from protein and 12% from fat (estimated with general energy factors).

Romaine lettuce, raw

Romaine lettuce, raw contains 17 kcal per 100 g. A 1 NLEA serving (85 g) provides about 14 kcal.

Roughly 63% of its calories come from carbohydrates, with 24% from protein and 13% from fat (estimated with general energy factors).