Lobster: Nutrition Facts

Generic food Fish and Seafood

Lobster contains 97 kcal per 100 g. A typical serving of 1 cup (135 g) provides about 131 kcal.

Roughly 91% of its calories come from protein, with 9% from fat and 0% from carbohydrates (estimated with general energy factors).

That is less energy than the typical item in shellfish on FoodFactly, where the median is 143 kcal per 100 g across 41 foods.

100 g provides 190% of the Daily Value for copper, 146% of the Daily Value for selenium and 56% of the Daily Value for Vitamin B12.

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

97kcal per 100 g
20.9 gprotein
0 gcarbohydrates
0.95 gfat
131kcal in 1 cup (135 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories C 97 kcal
Total fat C 0.95 g 1%
Saturated fat C 0.23 g 1%
Cholesterol C 161 mg 54%
Sodium C 535 mg 23%
Total carbohydrates C 0 g 0%
Dietary fiber C 0 g 0%
Total sugars C 0 g
Protein C 20.9 g 42%
Vitamin A C 1 µg0.1%
Vitamin C C 0 mg0%
Vitamin D C 0 µg0%
Vitamin E C 1.1 mg7%
Vitamin K C 0 µg0%
Thiamin (B1) C 0.022 mg2%
Riboflavin (B2) C 0.017 mg1%
Niacin (B3) C 1.9 mg12%
Vitamin B6 C 0.12 mg7%
Folate (B9) C 9 µg2%
Vitamin B12 C 1.3 µg56%
Choline C 89 mg16%
Calcium C 106 mg8%
Iron C 0.33 mg2%
Magnesium C 48 mg11%
Phosphorus C 204 mg16%
Potassium C 253 mg5%
Zinc C 4.5 mg41%
Copper C 1.7 mg190%
Selenium C 80.5 µg146%

% 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: 91%Fat: 9%97kcal / 100 g
  • Protein 91%
  • Fat 9%

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

Copper190%Selenium146%Vitamin B1256%Zinc41%Phosphorus16%Choline16%Niacin (B3)12%Magnesium11%Calcium8%Vitamin E7%

Nutritional insights

  • Protein20.9 gin the top quarter of shellfish (median 15.5 g)
  • Sugars0 gin the lowest quarter of shellfish (median 0.01 g)
  • Fat0.95 gin the lowest quarter of shellfish (median 5.7 g)
  • Saturated fat0.23 gin the lowest quarter of shellfish (median 0.92 g)
  • Sodium535 mgin the top quarter of shellfish (median 363 mg)
  • Protein per 100 kcal21.5 gprotein density, useful for comparing foods with different calorie levels
  • Water75.9 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Fats and cholesterol (2)
Monounsaturated fat C0.28 g
Polyunsaturated fat C0.38 g
Individual fatty acids (19)
EPA (omega-3, 20:5 n-3) C0.13 g
DHA (omega-3, 22:6 n-3) C0.086 g
Linoleic acid (omega-6, 18:2) C0.042 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 C0.013 g
SFA 16:0 C0.14 g
SFA 18:0 C0.057 g
MUFA 18:1 C0.2 g
PUFA 18:3 C0.054 g
PUFA 20:4 C0.033 g
MUFA 16:1 C0.038 g
PUFA 18:4 C0.003 g
MUFA 20:1 C0.034 g
MUFA 22:1 C0.003 g
PUFA 22:5 n-3 (DPA) C0.008 g
Carotenoids (6)
Beta-carotene C0 µg
Lycopene C0 µg
Lutein + zeaxanthin C0 µg
Retinol C1 µg
Carotene, alpha C0 µg
Cryptoxanthin, beta C0 µg
Other components (8)
Water C75.9 g
Alcohol C0 g
Caffeine C0 mg
Theobromine C0 mg
Folic acid C0 µg
Folate, food C9 µg
Vitamin E, added C0 mg
Vitamin B-12, added C0 µg

Other forms of Lobster

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

FoodCaloriesProteinCarbsFat
Lobster, tail only, frozen, wild caught Frozen 59 13 g 0.89 g 0.37 g

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

Foods with a similar nutritional profile

FoodCaloriesProteinCarbsFat
Fish, tuna, NFS 85 19 g 0.08 g 0.94 g
Crustaceans, crab, blue swimming, lump, pasteurized, refrigerated 86 18.7 g 0 g 0.81 g
Crab 83 17.9 g 0 g 0.74 g
Fish, white, mixed species, NFS 143 22 g 0.01 g 5.9 g
Mussels 109 15.1 g 4.7 g 2.8 g
Fish, surimi 99 15.2 g 6.9 g 0.9 g
Turtle 157 24.6 g 0 g 5.8 g
Escargot 158 20 g 2.5 g 6.9 g

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

Frequently asked questions

How many calories are in lobster?

100 g of lobster has 97 kcal. 1 cup (135 g): about 131 kcal. 1 claw (50 g): about 49 kcal. 1 lobster (200 g): about 194 kcal.

Is lobster high in protein?

Lobster contains 20.9 g of protein per 100 g (42% of the 50 g Daily Value), or 28.2 g in 1 cup (135 g). About 91% of its calories come from protein. Compared with other shellfish, that is among the highest quarter (median 15.5 g).

How many carbs are in lobster?

Lobster has 0 g of total carbohydrates per 100 g, including 0 g of fiber and 0 g of sugars.

How much fat is in lobster?

Lobster contains 0.95 g of fat per 100 g, of which 0.23 g is saturated (1% of the Daily Value).

What vitamins and minerals does lobster contain?

Per 100 g, the most notable amounts relative to the Daily Value are copper (190% DV), selenium (146% DV), Vitamin B12 (56% DV), zinc (41% DV) and phosphorus (16% DV). The full list is in the vitamins and minerals table above.

How much sodium is in lobster?

100 g contains 535 mg of sodium, 23% of the 2,300 mg Daily Value.

Does lobster have the same nutrition not specified and frozen?

No. Per 100 g, lobster has 97 kcal, while lobster, tail only, frozen, wild caught has 59 kcal. Processing changes the water content, so always use the record that matches how you weigh the food.

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 2706349. 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.