What does 100 calories of lobster (cooked) look like?

100 calories =¾ cup112 g · 4.0 oz
Low calorie density0.89 kcal/g
Each 🦞 = one cup (~145.0 g). The last icon shows a part of one.
Food volume for 100 kcal

Lobster (cooked) has 89 calories per 100 g, so 100 calories is ¾ cup of lobster (112 g). That's more food per calorie than most protein foods on this site (average 64 g). It's one of the better protein sources per calorie here: 21.4 g of protein per 100 kcal.

Lobster (cooked): 50 to 500 calories

CaloriesGramsOuncesCups
50 kcal56 g2.0 oz⅓
100 kcal112 g4.0 oz¾
200 kcal225 g7.9 oz1½
300 kcal337 g11.9 oz2⅓
500 kcal562 g19.8 oz3¾

What's in 100 calories of lobster (cooked)

21.4 gprotein
0.0 gcarbs
1.0 gfat
0.0 gfiber

Protein 91% Carbs 0% Fat 9% of calories

Want more food for the same 100 calories?

These give you at least 2½ times more volume than lobster (cooked):

Compare with other protein foods

Food100 kcal isGrams
🦞 Lobster (cooked)¾ cup112 g
🥚 Egg whites5¾ large egg whites192 g
⬜ Tofu (firm)1½ quarter blocks128 g
🫘 Refried beans½ cup111 g
🫘 Baked beans½ cup106 g
🦀 Crab (cooked)3⅔ oz103 g
🐟 Cod (cooked)½ fillet95 g
🦃 Turkey breast (deli)6 slices94 g
🐟 Canned tuna (in water)½ can86 g
🫘 Lentils (cooked)½ cup86 g
🍤 Shrimp (cooked)15 large shrimp84 g
🫛 Edamame (shelled)½ cup83 g
🫘 Kidney beans (cooked)½ cup79 g

See all protein foods →

Questions

How much is 100 calories of lobster (cooked)?

100 calories of lobster (cooked) is about 112 g (4.0 oz), or roughly ¾ cup.

How many calories are in 100 g of lobster (cooked)?

89 calories per 100 g, according to USDA FoodData Central.

Is lobster good for weight loss?

Low calorie density (0.89 kcal per gram). Generous portions fit easily into a calorie budget. 100 calories also gives you 21.4 g of protein and 0.0 g of fiber.

How many calories are in one cup?

About 129 calories.

How many cups is 200 calories?

About 1½ (225 g).

Free printable

The 100-calorie cheat sheet

One page with 300+ foods and their exact 100-calorie portions. Stick it on the fridge.

Source: USDA FoodData Central, "Crustaceans, lobster, northern, cooked, moist heat" (FDC ID 174209). Grams for 100 kcal = 100 ÷ calories per gram. Unit weight: USDA: 1 cup = 145.0 g. Real portions vary by size, variety and preparation. Updated 2026-10-23.