Joules app iconJoules

Calories in shrimp

A typical serving of shrimp (3 oz, 85 g) has about 84 calories. Per 100 g: 99 kcal, 24 g protein, 0.2 g carbs, 0.3 g fat. That serving also brings 20.4 g of protein. Protein supplies most of that energy.

Calories by serving size

ServingWeightCalories
3 oz85 g84 kcal
100 g100 g99 kcal

Macros per 100 g

24 g
Protein
0.2 g
Carbs
0.3 g
Fat

Worth knowing

Practically fat-free; a generous handful of large shrimp is about 99 calories. On the energy-density scale, 99 kcal per 100 g puts shrimp at the low end. Protein density is strong: about 24.2 g of protein per 100 calories.

Joules AI food scan
The tracker built to be the most accurate

Everything MyFitnessPal, Cal AI and Noom do — in one calm app

Built for accuracy
  • AI reads your plate from a photo and fills in calories and macros
  • Numbers sourced from USDA FoodData Central, not crowd-sourced guesses
No paywall games
  • Barcode scanning is free — not locked behind a subscription
  • No ads, ever
One calm app, not three
  • Calorie and macro logging with a daily health score that explains itself
  • Intermittent fasting timer and weight tracking built in

Frequently asked questions

How many calories are in shrimp?

A typical serving (3 oz, 85 g) has about 84 calories, and 100 g has 99 kcal. Calories scale with weight, so double the portion means double the number.

How much protein is in shrimp?

There are 24 g of protein in 100 g of shrimp, which works out to about 20.4 g per serving (3 oz). That is a genuinely high protein share for the calories.

Is shrimp low in carbs?

Yes. Carbohydrate is 0.2 g per 100 g, effectively nothing, so almost all the calories come from protein and fat.

Where do these numbers come from?

Every value on this page comes from USDA FoodData Central, entry 175180 (SR Legacy). Serving figures are converted from the per-100-g data, so rounding can shift a total by a calorie or two.

Related foods

Snap a photo of your plate in Joules and the calories and macros for shrimp are logged for you.

Get Joules

A note on accuracy: calculators like this one provide estimates based on population-level formulas — your real needs vary with genetics, muscle mass, medical conditions, and more. Results are for information only and are not medical advice, a diagnosis, or a prescription. Talk to a doctor or registered dietitian before making significant changes to your diet or exercise, especially if you have a health condition, are pregnant, or are under 18.

Nutrition data: USDA FoodData Central, FDC ID 175180 (SR Legacy). Serving calories are computed from the per-100-g values.