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Curved, whole shrimp with their segmented shells, legs, and tails intact, showing glossy pink-orange shells with pale highlights, arranged on a plate.
●Low GI
★Natural
💪High Protein

Shell-on shrimp Calories

Shell-on, protein and mineral-rich seafood

In season: Spring · Summer · Autumn · Winter

CALORIES · 100 G

85kcal

GI

0low

POTASSIUM · 100 G

220mg

FIBER · 100 G

0g

Quick answer

1 piece (medium) of Shell-on shrimp (20 g) has 17 calories. That works out to 85 calories per 100 g. It contains 0.1 g of carbs, 3.7 g of protein, 0.2 g of fat and 0 g of fiber. Its 6.8 µg of Selenium covers 12% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

Shell-on shrimp Nutrition Facts

Selected: 1 piece (medium) · 20 g

17

KCAL / 20G

Carbs

0.1g

· 0% DV

Protein

3.7g

· 7% DV

Fat

0.2g

· 0% DV

Fiber

0g

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 2% · Protein 87% · Fat 11%

Shell-on shrimp nutrition facts table · 1 piece (medium) (20 g)

NutrientAmount% DV
Calories17 kcal
Total fat0.2 g0%
Saturated fat0.06 g0%
Trans fat0 g
Sodium24 mg1%
Total carbohydrate0.1 g0%
Fiber0 g0%
Protein3.7 g7%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Medium Shell-on shrimp?

ServingAmountCalories
1 piece (medium)20 g17 kcal
1 piece (small)10 g9 kcal
1 piece (large)35 g30 kcal
100 g100 g85 kcal
5 piece (medium)100 g85 kcal
1 serving (medium)120 g102 kcal
1 cup (medium)140 g119 kcal
1 serving (large)180 g153 kcal
10 piece (medium)200 g170 kcal
1 cup (large)200 g170 kcal

Calculated from 85 calories per 100 g.

Frequently Asked Questions About Shell-on shrimp

How do you cook shell-on shrimp?

Cook shell-on shrimp quickly over high heat until the flesh turns opaque and firm. The shells help protect the meat from drying out and add flavor, but overcooking still makes the shrimp tough.

Do you devein shell-on shrimp before cooking?

You can devein shell-on shrimp before or after cooking. Make a shallow cut along the back and pull out the dark intestinal tract; it is not usually harmful to eat, but removing it improves the texture and appearance.

Can you grill shell-on shrimp?

Yes, shell-on shrimp grill well because the shells shield the meat from direct heat. Thread them onto skewers or use a grill basket, turning until the flesh is opaque. Serve them with a bowl for discarded shells.

How do you peel shell-on shrimp after cooking?

To peel cooked shell-on shrimp, twist off the head if attached, then pull away the legs and shell starting from the underside. Leave the tail on if you want a convenient handle for dipping or serving.

Can you eat the shells on shell-on shrimp?

Yes, shrimp shells are edible, but they can be hard and unpleasant to chew. Most people peel shell-on shrimp before eating the meat; the shells are also useful for making a flavorful seafood stock.

Should you remove the heads from shell-on shrimp before cooking?

No, you do not have to remove the heads from shell-on shrimp before cooking. Leaving them on can add flavor, especially when grilling or sautéing. Remove them before cooking if you prefer easier serving or a milder taste.

Can you cook shell-on shrimp from frozen?

Yes, shell-on shrimp can be cooked from frozen, though thawing first helps them cook more evenly. For best results, thaw them in the refrigerator, drain and pat dry, then cook promptly; avoid thawing them on the counter.

How can you tell if shell-on shrimp are fresh?

Fresh shell-on shrimp should smell mild and briny, not sharply fishy or like ammonia. Choose shrimp with intact shells and firm flesh; sliminess, a strong unpleasant odor, or flesh that feels mushy are reasons to discard them.

Can you use shell-on shrimp shells for stock?

Yes, the shells from shell-on shrimp make a flavorful stock. Simmer them with water and aromatics, then strain thoroughly before using the liquid in soups, risotto, or seafood sauces. Avoid cooking the shells for too long, which can make the stock bitter.

How long do cooked shell-on shrimp last in the fridge?

Keep cooked shell-on shrimp in a covered container in the refrigerator and eat them within a few days. Refrigerate leftovers promptly rather than leaving them out, and discard them if they develop an off smell or slimy texture.

Shell-on shrimp Vitamins & Minerals

Vitamins

B12

0.24µg · 10% DV

Vitamin E

0.3mg · 2% DV

B3

0.24mg · 2% DV

Biotin

0.4µg · 1% DV

Minerals

Selenium

6.8µg · 12% DV

Phosphorus

36mg · 5% DV

Copper

0.04mg · 4% DV

Iodine

6µg · 4% DV

Potassium ⭐

44mg · 1% DV

Sodium

24mg · 1% DV

Shell-on shrimp Glycemic Index

GLYCEMIC INDEX

0
Low
0 Low5570100

GLYCEMIC LOAD

0
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Shell-on shrimp

To burn the 17 calories in 1 piece (medium) (20 g):

🚶

4min

Walking (5 km/h)

🏃

2min

Running (8 km/h)

🚴

2min

Cycling

🏊

2min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Shell-on shrimp?

Shell-on shrimp are shrimp sold with their shells intact, from coastal waters around the world. They are often cooked this way because the shell helps keep the flesh juicy and adds savoury flavour; diners peel them as they eat. Depending on the region, they may be grilled, sautéed, boiled or served chilled.

They work well with lemon, garlic and herbs, and are at home in seafood platters, salads, pasta and rice dishes. Shell-on shrimp are lean and protein-rich, with 18.5 g of protein per 100 g. For a lighter meal, serve them with vegetables or a crisp salad rather than a rich, creamy sauce.

How Nutritious Is Shell-on shrimp?

Nutrient density

Very high

80/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

59/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Shell-on shrimp Processed?

NOVA 1

Unprocessed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Shell-on shrimp Contain Allergens?

No known major allergens

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Shell-on shrimp Good For?

Vegan

— Not suitable

Vegetarian

— Not suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

✓ Suitable

Low FODMAP

— Not suitable

Shell-on shrimp Fat Profile

SATURATED

0.06g

MONOUNSATURATED

0.04g

POLYUNSATURATED

0.08g

⚖️

Omega 6:3 ratio 0.2:1

Below the ideal 4:1 — a good omega balance.

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🐟

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116 kcal

🐟

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110 kcal

🐟

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132 kcal

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🦪

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Nutrition data compiled from USDA FoodData Central and scientific sources.