How Many Calories Are In Medium Shrimp? | Quick Facts

Calories In Medium-Sized Shrimp By Serving

Let’s anchor the numbers to portions you actually use. A plain, cooked 3-ounce serving sits around 100 calories with about 21 grams of protein, based on the U.S. Food and Drug Administration’s poster for cooked seafood. That 3-ounce serving typically contains roughly 10–15 medium pieces, which nets about 6–7 calories per shrimp, a handy rule for quick menu math (FDA cooked seafood poster).

Counts on the bag help you refine that estimate. “Medium” isn’t standardized in grocery labeling, so the practical way to size is by count per pound. When you see 41/50 or 51/60, that’s the number of shrimp in a pound. Those ranges line up with the per-piece calorie estimate above and explain why a 3-ounce serving often falls in the 10–15 range for medium sizes. Serious Eats gives a clear breakdown of why count beats adjectives for size shopping (count per pound guide).

Shrimp Calorie Cheat Sheet

Serving	Typical Medium Count Or Weight	Calories (Cooked, Plain)
1 shrimp (medium)	~5 g each (41/50–51/60 ct)	~6–7 kcal
3 oz cooked	~84–85 g; ~10–15 pieces	~100 kcal
100 g cooked	About 3.5 oz	~99–106 kcal
1 cup cooked	~145–155 g (peeled)	~145–165 kcal

Calorie math lands better once you’ve set your daily calorie needs. That way you can fit a shrimp portion into lunch or a snack without guesswork.

What Counts As “Medium” And Why It Matters

Retail labels use words like small, medium, large, and jumbo, but those words shift between brands. The reliable measure is count: how many pieces make up a pound. In most stores, medium sits near 41/50 to 51/60. Fewer per pound means bigger shrimp; more per pound means smaller pieces. Because calories scale with weight, that count range is exactly why per-piece calories hover around 6–7 when cooked plain.

How To Use Count Numbers In The Kitchen

Let’s say you bought a 51/60 bag. A 3-ounce cooked portion is often 12–15 pieces from that bag. For a 41/50 bag, the same 3 ounces might be 10–12 pieces. If you’re tracking macros tightly, weigh once after cooking, then use the per-piece estimate for the rest of the bag. It’s fast and surprisingly accurate for day-to-day planning.

Protein, Fat, And Carbs In Cooked Shrimp

Cooked shrimp is almost pure protein with negligible carbs and low fat. A 3-ounce cooked portion lands near 21 grams of protein, about 1.5 grams of fat, and zero carbs. Those figures come from federal baselines for cooked seafood and line up with database entries that summarize USDA FoodData Central measurements (FDA baseline).

Why Protein Density Helps

High protein per calorie helps with satiety and meal balance. Tossing eight to ten medium shrimp onto a salad bumps protein meaningfully without pushing calories. That’s handy at dinner when you want room for grains, dressings, or a side with a little oil.

Raw Weight Vs. Cooked Weight

Shrimp lose water as they cook. If a label shows raw weights, expect cooked weight to drop by about 10–20% depending on method. That’s normal shrinkage for lean seafood. Calorie values are typically reported per cooked weight on public posters, so when you weigh after cooking you’ll match those references more closely.

How Cooking Method Changes Calories

Plain boiling or steaming keeps calories near the baseline. Pan-searing adds whatever you pour into the pan. One teaspoon of oil per serving adds about 40 calories; a tablespoon adds about 120. Breading can double the calories for the same shrimp amount because of starch and absorbed oil. Sauces vary widely, from near-zero (lemon juice) to 100+ calories for creamy dressings.

Calories By Cooking Method (Typical 3-Oz Cooked Portion)

Method	What’s Included	Approx Calories
Boiled/Steamed	Plain, no fat added	~100 kcal
Pan-Seared	+ 1 tsp oil (shared per serving)	~140 kcal
Breaded & Fried	Coating + fry oil	~200–250 kcal

Portion Examples You Can Use Right Away

Quick Salad Topper

Ten to twelve medium boiled shrimp tossed with greens, cucumbers, and a light vinaigrette will build a filling bowl for roughly 250–350 calories depending on dressing. Add whole-grain croutons or farro if you want more carbs.

Taco Night

Two tortillas, a small handful of pan-seared shrimp, slaw, and salsa land in the 350–450 calorie range when you keep oil to a teaspoon per serving and skip heavy sauces. Sear only until opaque; overcooking dries them out and invites more sauce to compensate.

Pasta Add-In

A cup of cooked pasta plus eight medium shrimp and a tomato-garlic sauce can stay near 500 calories with plenty of protein. Finish with fresh herbs and a squeeze of lemon to keep the flavor bright without extra fat.

Allergy, Sodium, And Cholesterol Notes

Shellfish allergies are serious; skip shrimp entirely if that applies to you. Plain cooked shrimp are naturally salty; a 3-ounce portion sits a bit above 200 mg of sodium in federal references. If you’re watching sodium, leave heavy brines behind and season at the table. Cholesterol is present, yet the overall pattern of lean protein still fits many balanced eating plans; your personal targets rule here, especially if you’ve received medical guidance about dietary cholesterol. For a deep dive into the official seafood nutrient poster with sodium and protein lines alongside calories, see the FDA page linked earlier.

Label Reading Tips At The Store

Scan For Count Numbers

Look for 41/50 or 51/60 when you want medium. That single line tells you how many pieces are in a pound and helps you estimate calories per piece.

Check Whether It’s Pre-Cooked

Pre-cooked shrimp are handy for salads. If you plan to sear, raw often tastes fresher after a quick home cook. Either way, thaw gently in the fridge for best texture.

Skip Heavy Brines For Everyday Meals

Brined and seasoned options taste bold but run higher in sodium. If you season yourself, you can control salt and keep the baseline intact.

Kitchen Math: From Bag To Plate

Estimate Calories From Count

Grab the bag’s count. Divide 454 grams (1 pound) by that number to estimate grams per piece. Multiply by ~1 calorie per gram for cooked shrimp’s ballpark, or more precisely by ~1.2 if you’re working off 100 g ≈ 99–106 kcal. That quick trick keeps you on target without a nutrition calculator.

Batch Cooking For The Week

Cook a whole tray, cool quickly, and portion into airtight containers. Add citrus wedges and a little fresh herb bundle. The lemon brightens the flavor when you serve cold and saves you from reaching for heavy sauces.

Frequently Mixed-Up Points

“Medium” Isn’t A Fixed Size

Different brands print different words. Trust the count. If you want consistent per-piece calories, buy the same count range each time and stick with plain cooking.

Raw Calories Aren’t Your Eating Calories

Nutrition panels for raw and cooked can look different. You eat the cooked portion, so weigh and record after cooking to match public references.

Straightforward Ways To Keep Calories Low

• Boil or steam and finish with lemon, herbs, and cracked pepper.
• Pan-sear with a measured teaspoon of oil; nonstick helps.
• Choose salsa, hot sauce, or a yogurt-based dip over creamy dressings.
• Serve with fiber-rich sides like leafy greens or whole grains to round out the plate.

Source Notes And How This Was Calculated

Calorie baselines for cooked portions reflect the FDA’s “Nutrition Information for Cooked Seafood (Purchased Raw)” poster, which lists shrimp at ~100 calories per 3-ounce serving along with typical macros and sodium. Values per 100 grams align closely with database summaries of USDA FoodData Central measurements, which sit near ~99 calories per 100 grams for cooked shrimp. Size-to-count relationships and the practical advice to rely on counts instead of adjectives are consistent with detailed buyer guides from culinary testing outlets.

Want a longer refresher on healthy fats alongside seafood nights? Try our omega-3 benefits for heart read.