Calories in Lettuce, arugula, raw

Generic food Raw Vegetables

Lettuce, arugula, raw contains 25 kcal per 100 g. A typical serving of 1 cup (20 g) provides about 5 kcal.

Roughly 47% of its calories come from carbohydrates, with 33% from protein and 19% from fat (estimated with general energy factors).

That is close to the median for lettuce and lettuce salads on FoodFactly (25 kcal per 100 g).

100 g provides 91% of the Daily Value for Vitamin K, 24% of the Daily Value for Folate (B9) and 17% of the Daily Value for Vitamin C.

The data comes from the USDA Food and Nutrient Database for Dietary Studies (FNDDS), which calculates values from recipes of the ingredients.

25kcal per 100 g
2.6 gprotein
3.7 gcarbohydrates
0.66 gfat
5kcal in 1 cup (20 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories C 25 kcal
Total fat C 0.66 g 0.8%
Saturated fat C 0.086 g 0.4%
Cholesterol C 0 mg 0%
Sodium C 27 mg 1%
Total carbohydrates C 3.7 g 1%
Dietary fiber C 1.6 g 6%
Total sugars C 2.1 g
Protein C 2.6 g 5%
Vitamin A C 119 µg13%
Vitamin C C 15 mg17%
Vitamin D C 0 µg0%
Vitamin E C 0.43 mg3%
Vitamin K C 109 µg91%
Thiamin (B1) C 0.044 mg4%
Riboflavin (B2) C 0.086 mg7%
Niacin (B3) C 0.31 mg2%
Vitamin B6 C 0.073 mg4%
Folate (B9) C 97 µg24%
Vitamin B12 C 0 µg0%
Choline C 15.3 mg3%
Calcium C 160 mg12%
Iron C 1.5 mg8%
Magnesium C 47 mg11%
Phosphorus C 52 mg4%
Potassium C 369 mg8%
Zinc C 0.47 mg4%
Copper C 0.076 mg8%
Selenium C 0.3 µg0.5%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 33%Carbohydrates: 47%Fat: 19%25kcal / 100 g
  • Protein 33%
  • Carbohydrates 47%
  • Fat 19%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Vitamin K91%Folate (B9)24%Vitamin C17%Vitamin A13%Calcium12%Magnesium11%Copper8%Iron8%Potassium8%Riboflavin (B2)7%

Nutritional insights

  • Protein2.6 gabove the median for lettuce and lettuce salads (median 1.3 g)
  • Fiber1.6 gin the top quarter of lettuce and lettuce salads (median 1.4 g)
  • Sugars2.1 gin the top quarter of lettuce and lettuce salads (median 1.6 g)
  • Sodium27 mgin the lowest quarter of lettuce and lettuce salads (median 39 mg)
  • Protein per 100 kcal10.3 gprotein density, useful for comparing foods with different calorie levels
  • Water91.7 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Fats and cholesterol (2)
Monounsaturated fat C0.049 g
Polyunsaturated fat C0.32 g
Individual fatty acids (19)
EPA (omega-3, 20:5 n-3) C0 g
DHA (omega-3, 22:6 n-3) C0 g
Linoleic acid (omega-6, 18:2) C0.13 g
SFA 4:0 C0 g
SFA 6:0 C0 g
SFA 8:0 C0 g
SFA 10:0 C0 g
SFA 12:0 C0.003 g
SFA 14:0 C0 g
SFA 16:0 C0.072 g
SFA 18:0 C0.004 g
MUFA 18:1 C0.046 g
PUFA 18:3 C0.17 g
PUFA 20:4 C0.002 g
MUFA 16:1 C0.001 g
PUFA 18:4 C0 g
MUFA 20:1 C0 g
MUFA 22:1 C0 g
PUFA 22:5 n-3 (DPA) C0 g
Carotenoids (6)
Beta-carotene C1,420 µg
Lycopene C0 µg
Lutein + zeaxanthin C3,560 µg
Retinol C0 µg
Carotene, alpha C0 µg
Cryptoxanthin, beta C0 µg
Other components (8)
Water C91.7 g
Alcohol C0 g
Caffeine C0 mg
Theobromine C0 mg
Folic acid C0 µg
Folate, food C97 µg
Vitamin E, added C0 mg
Vitamin B-12, added C0 µg

Other forms of Lettuce

Raw, cooked, dried and processed versions are separate records with their own measured values.

FoodCaloriesProteinCarbsFat
Lettuce, butterhead (includes boston and bibb types), raw Raw 13 1.4 g 2.2 g 0.22 g
Lettuce, red leaf, raw Raw 13 1.3 g 2.3 g 0.22 g
Romaine lettuce, raw Raw 17 1.2 g 3.3 g 0.3 g
Iceberg lettuce, raw Raw 14 0.9 g 3 g 0.14 g
Lettuce, green leaf, raw Raw 15 1.4 g 2.9 g 0.15 g
Lettuce, iceberg, raw Raw 15 0.74 g 3.4 g 0.074 g
Lettuce, romaine, green, raw Raw 18 0.98 g 4.1 g 0.071 g
Lettuce, leaf, red, raw Raw 15 0.88 g 3.3 g 0.11 g
Lettuce, leaf, green, raw Raw 19 1.1 g 4.1 g 0.16 g
Lettuce, raw Raw 20 0.92 g 3.7 g 0.1 g
Lettuce, Boston, raw Raw 18 0.88 g 3.3 g 0.11 g
Lettuce, salad with assorted vegetables including tomatoes and/or carrots, no dressing 24 1.1 g 4.6 g 0.2 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Foods with a similar nutritional profile

FoodCaloriesProteinCarbsFat
Asparagus, raw Raw 20 2.2 g 3.9 g 0.12 g
White mushrooms, raw Raw 22 3.1 g 3.3 g 0.34 g
Cauliflower, raw Raw 25 1.9 g 5 g 0.28 g
Zucchini, raw Raw 17 1.2 g 3.1 g 0.32 g
Green bell pepper, raw Raw 20 0.86 g 4.6 g 0.17 g
Spinach, raw Raw 23 2.9 g 3.6 g 0.39 g
Tomato, red, ripe, raw Raw 18 0.88 g 3.9 g 0.2 g
Celery, raw Raw 14 0.69 g 3 g 0.17 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in raw lettuce?

100 g of raw lettuce has 25 kcal. 1 cup (20 g): about 5 kcal. 1 leaf (2 g): about 1 kcal. Guideline amount in salad (40 g): about 10 kcal.

How much protein is in raw lettuce?

Raw lettuce contains 2.6 g of protein per 100 g (5% of the 50 g Daily Value), or 0.52 g in 1 cup (20 g). About 33% of its calories come from protein. Compared with other lettuce and lettuce salads, that is above the median (median 1.3 g).

How many carbs are in raw lettuce?

Raw lettuce has 3.7 g of total carbohydrates per 100 g, including 1.6 g of fiber and 2.1 g of sugars.

How much fat is in raw lettuce?

Raw lettuce contains 0.66 g of fat per 100 g, of which 0.086 g is saturated (0.4% of the Daily Value).

What vitamins and minerals does raw lettuce contain?

Per 100 g, the most notable amounts relative to the Daily Value are Vitamin K (91% DV), Folate (B9) (24% DV), Vitamin C (17% DV), Vitamin A (13% DV) and calcium (12% DV). The full list is in the vitamins and minerals table above.

How much sodium is in raw lettuce?

100 g contains 27 mg of sodium, 1% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: FNDDS (Survey), record dated October 31, 2024. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • USDA FoodData Central: FNDDS (Survey), record 2709791. License: CC0 1.0 (U.S. public domain). Source record dated October 31, 2024. Imported November 6, 2026.

Last updated: . Data quality score: 100/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.