How much protein in shrimp? A standard 3-ounce (85g) serving of cooked shrimp delivers about 20 grams of complete protein for only around 84–100 calories. Per 100 grams, cooked shrimp runs roughly 20–24 grams of protein, while raw shrimp comes in slightly lower at around 20 grams per 100g due to its higher water content.
If you’re tracking macros, planning meals around a daily protein target, or just curious how shrimp stacks up against chicken or salmon, this guide breaks down exactly how much protein in shrimp you get — raw vs. cooked, by serving size, and by piece count — all sourced from USDA FoodData Central.
Shrimp is one of the most underrated high-protein foods on the market. It’s easy to overlook next to chicken breast or a protein shake, but gram for gram it delivers a similar protein punch to far more “obvious” protein sources, while staying extremely light on calories, carbohydrates, and saturated fat. That combination — high protein, low everything else — is exactly why shrimp shows up so often in muscle-gain meal plans, cutting phases, and low-carb diets alike. Understanding exactly how much protein in shrimp you’re getting, though, depends heavily on three variables: whether it’s raw or cooked, how it was prepared, and what size shrimp you’re eating. This guide walks through each of those variables with real numbers, so you can plan meals with confidence instead of guessing.
How Much Protein in Shrimp: Raw vs. Cooked?
One of the most common points of confusion around how much protein in shrimp people actually get is why cooked shrimp appears to have more protein per 100g than raw shrimp. The answer is water loss, not added protein — cooking causes shrimp to lose moisture, which concentrates the existing protein into a smaller mass.
The table below answers how much protein in shrimp you get raw versus cooked, per 100g and per standard serving:
| Form | Protein per 100g | Protein per 3oz (85g) | Calories per 100g |
|---|---|---|---|
| Raw shrimp | ~20g | ~17g | ~71–90 kcal |
| Cooked shrimp (boiled/steamed) | ~20–24g | ~19–21g | ~99–106 kcal |
The total amount of protein in the shrimp itself doesn’t change when you cook it — only the concentration per gram shifts as water evaporates. So when someone asks how much protein in shrimp changes with cooking, the honest answer is: the shrimp isn’t gaining protein, it’s just losing water. This is the same reason a steak’s protein content per 100g looks different raw versus cooked.
How Much Protein in Shrimp by Serving Size
Portion size matters more than most people realize when figuring out how much protein in shrimp they’re actually eating. Here’s how the numbers break down across common serving sizes:
| Serving | Protein (approx.) | Calories (approx.) |
|---|---|---|
| 1 large shrimp (~8g) | 1.4g | 7 kcal |
| 1 oz cooked | 6g | 34 kcal |
| 3 oz cooked (standard serving, ~9 medium shrimp) | ~20g | ~84–99 kcal |
| 4 oz cooked | ~27g | ~112–132 kcal |
| 100g cooked | 20–24g | 99–106 kcal |
| 1 lb (454g) cooked | ~90–110g | ~450–480 kcal |
Restaurant portions typically run 4–6 oz as a main course, meaning a shrimp entrée can easily deliver 25–35g of protein — comparable to a chicken breast, for a fraction of the calories. That’s another way to answer how much protein in shrimp gives you at a typical restaurant serving size.
How Much Protein in Shrimp by Size (Count Per Pound)
Shrimp are sold by “count” — the number of shrimp per pound — which is a more useful way to estimate how much protein in shrimp you’re getting per piece than guessing by eye. A “U/15” label means fewer than 15 shrimp per pound (extra-jumbo), while a “51/60” label means 51–60 shrimp per pound (small).
The table below breaks down how much protein in shrimp you get per piece, by size grade:
| Size Label | Count per lb | Approx. Protein per Shrimp |
|---|---|---|
| Extra-jumbo (U/15) | Under 15 | ~3.0–3.5g |
| Jumbo (16/20) | 16–20 | ~2.5–2.8g |
| Large (21/25) | 21–25 | ~2.0–2.3g |
| Medium (31/40) | 31–40 | ~1.5–1.8g |
| Small (51/60) | 51–60 | ~1.0–1.2g |
This is why “how many shrimp should I eat” doesn’t have one universal answer — nine medium shrimp and nine jumbo shrimp can differ by 10+ grams of total protein. If a recipe or meal plan calls for a specific gram target, weighing your shrimp (raw or cooked, matching how the number was calculated) is far more reliable than counting pieces when you need to know exactly how much protein in shrimp you’re serving.
Shell-On vs. Peeled Shrimp
Protein content is only in the edible meat, not the shell. Shell-on shrimp typically yield 15–25% less usable meat by weight than the same shrimp peeled, so if you’re calculating how much protein in shrimp from a shell-on package weight, adjust your estimate down accordingly — or better yet, weigh the meat after peeling and cooking. Skipping this adjustment is one of the most common mistakes people make when estimating how much protein in shrimp a shell-on package actually provides.
How Much Protein in Shrimp Compares to Other Foods
Shrimp holds its own against the most popular high-protein foods, and in most cases wins on the calories-to-protein ratio:
| Food (100g, cooked) | Protein | Calories |
|---|---|---|
| Shrimp | 20–24g | 99–106 kcal |
| Chicken breast | 31–33g | 165 kcal |
| Salmon | ~24g | 206 kcal |
| Scallops | ~20.5g | ~112 kcal |
| Lean steak (sirloin) | ~27g | ~180 kcal |
| Eggs (2 large) | ~13g | ~140 kcal |
Shrimp doesn’t lead the pack in raw protein grams — chicken breast still has the highest protein per 100g among common meats — but its protein-to-calorie ratio is one of the best of any animal protein. That’s the real answer to how much protein in shrimp gives you “per calorie,” which is why it shows up often in high-protein, low-carb eating plans.
Does Cooking Method Affect How Much Protein in Shrimp You Get?
The cooking method itself doesn’t add or remove protein, but it does change the calorie and fat count around that protein:
- Boiled or steamed: No added fat — the cleanest way to preserve the lean profile (~99 kcal, ~20g protein per 100g).
- Grilled or sautéed: Minimal change unless oil or butter is added — watch portion size of added fats.
- Breaded and fried: Protein per 100g of the shrimp itself is unchanged, but the breading and oil add significant calories and carbs, diluting the protein percentage of the overall dish.
If your main goal is maximizing how much protein in shrimp you get for the calories, boiled, steamed, or grilled shrimp — without heavy sauces — is the most efficient choice, similar to how other lean meats low in saturated fat perform best simply prepared.
Is Shrimp a Complete Protein?
Yes. Beyond the question of how much protein in shrimp there is, it’s worth knowing that shrimp is a complete protein, meaning it contains all nine essential amino acids your body can’t produce on its own and must get from food: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. This puts shrimp in the same category as chicken, beef, eggs, and dairy — all “complete” sources — as opposed to most single plant proteins like beans or rice, which are typically missing or low in one or more essential amino acids on their own.
Research comparing shrimp protein to other animal sources has found it to be of comparably high quality, supporting muscle protein synthesis just as effectively as more commonly cited proteins like chicken or milk. For anyone building meals around muscle maintenance or growth, that means shrimp doesn’t need to be paired with another protein source to “complete” it the way plant proteins sometimes do — it already delivers a full amino acid profile on its own, on top of a solid answer to how much protein in shrimp provides per serving.
Other Nutrients in Shrimp Beyond Protein
Beyond how much protein in shrimp delivers, a 3oz serving packs a surprising amount of micronutrient density for its low calorie cost:
- Omega-3 fatty acids — supports heart and brain health
- Selenium — roughly 40–50% of the Daily Value per serving, supporting immune and thyroid function
- Vitamin B12 — important for red blood cell formation and nerve function
- Iodine and zinc — support thyroid function and immune health
- Astaxanthin — the antioxidant responsible for shrimp’s pink color, linked to reduced oxidative stress
According to the National Institutes of Health Office of Dietary Supplements, protein needs vary by activity level and body weight, so pairing shrimp’s numbers above with your own daily protein target gives the clearest picture of how much protein in shrimp fits your overall diet.
How Much Protein in Shrimp Do You Need for a Specific Target?
If you’re building a meal around a set protein number rather than a generic “serving,” it’s more useful to work backward from grams of protein to grams of shrimp. Using an average of ~22g protein per 100g of cooked shrimp, here’s how much protein in shrimp translates to actual weight on your plate:
| Protein Target | Cooked Shrimp Needed | Approx. Calories |
|---|---|---|
| 15g protein | ~68g (2.4 oz) | ~70 kcal |
| 20g protein | ~91g (3.2 oz) | ~93 kcal |
| 25g protein | ~114g (4 oz) | ~116 kcal |
| 30g protein | ~136g (4.8 oz) | ~139 kcal |
| 40g protein | ~182g (6.4 oz) | ~186 kcal |
These numbers assume plain boiled, steamed, or grilled shrimp with no added breading, butter, or heavy sauce — any of those additions will raise the calorie count without changing the protein total. Weighing your shrimp after cooking (not before) will give you the most accurate read on how much protein in shrimp you’re actually serving, since cooking changes the weight through water loss.
How Much Protein in Shrimp Matters for Muscle Gain vs. Weight Loss
Shrimp works well for both ends of the goal spectrum, just for slightly different reasons:
- For muscle gain: How much protein in shrimp matters here is less about the total grams and more about the complete amino acid profile with a solid leucine contribution, which supports muscle protein synthesis. Because it’s low in calories, it’s often paired with a calorie-dense carbohydrate (rice, pasta, potatoes) to help hit a surplus without relying on excess fat.
- For weight loss: Shrimp’s high protein-to-calorie ratio makes it easy to eat a satisfying portion — even 6–8 oz — while staying well within a calorie deficit. Protein is also the most satiating macronutrient, so shrimp-forward meals tend to help control hunger between meals.
Either way, the deciding factor is usually what you pair shrimp with, not the shrimp itself. If you’re dialing in a specific daily number for either goal, our protein calculator can help you set a personalized target based on your body weight and activity level.
Frozen vs. Fresh Shrimp: Does How Much Protein in Shrimp Change?
No — frozen shrimp is nutritionally equivalent to fresh for protein-tracking purposes, so how much protein in shrimp you get doesn’t change based on fresh vs. frozen. Most “fresh” shrimp sold in the US was actually previously frozen and thawed at the seafood counter, since shrimp is highly perishable. Flash-freezing locks in nutrients shortly after harvest, so frozen shrimp is often just as reliable — and considerably cheaper — for hitting your protein numbers consistently. The one thing worth checking is the label for added sodium or “moisture retention” additives (like sodium tripolyphosphate), which can slightly dilute the effective protein percentage by weight and add sodium you may not want.
A Note on Shrimp Allergies and Safety
Knowing how much protein in shrimp you can safely eat also depends on your own health profile. Shrimp is one of the most common shellfish allergens, and for people without a shellfish allergy it’s generally considered safe in moderate amounts. Because shrimp is naturally higher in cholesterol than many other proteins, people managing cardiovascular risk factors are sometimes advised to moderate portion frequency — though current research, including guidance summarized by the Mayo Clinic, notes that dietary cholesterol has a smaller effect on blood cholesterol for most healthy individuals than saturated fat does. As with any specific health condition, checking with a doctor or registered dietitian about your individual situation is the safest approach.
Simple Ways to Add More Shrimp to Your Diet
Now that you know how much protein in shrimp you’re working with, here are a few easy ways to put it on the plate:
- Shrimp and vegetable stir-fry — quick-cooked shrimp with broccoli, peppers, and a light soy-ginger sauce.
- Grilled shrimp skewers — lemon, garlic, and herbs, grilled and served over greens.
- Shrimp cocktail — a classic low-calorie, high-protein appetizer or light meal.
- Shrimp tacos — with cabbage slaw and a squeeze of lime for a lean, high-protein taco night.
- Shrimp scampi (lightened up) — swap heavy butter for a splash of olive oil and lemon to keep the protein-to-calorie ratio favorable.
Whether your goal is muscle gain, fat loss, or simply hitting a daily protein target without excess calories, knowing exactly how much protein in shrimp you’re getting makes shrimp one of the most efficient whole-food proteins available — and now you have the exact numbers to plan around it. If you’re mapping out a full day of meals, our complete high-protein foods list is a good next stop to round out your plan.
How Much Protein Is in Shrimp?
How much protein is in shrimp? On average, shrimp contains about 20–24 grams of protein per 100 grams when cooked, or roughly 20 grams of protein per 3-ounce (85g) serving — around 9 medium shrimp. Raw shrimp runs slightly lower, at about 20g per 100g, because it hasn’t yet lost the water weight that cooking removes.
Fast answer: 1 large shrimp ≈ 1.4g protein | 3oz (85g) cooked ≈ 20g protein | 100g cooked ≈ 20–24g protein | 1 lb cooked ≈ 90–110g protein
So how much protein is in shrimp compared to what you might expect from other seafood? Shrimp actually sits near the top of the seafood protein list on a per-calorie basis, even though it isn’t the single highest in raw grams:
| Shrimp Form / Serving | Protein | Calories |
|---|---|---|
| Raw shrimp, 100g | ~20g | ~71–90 kcal |
| Cooked shrimp, 100g | ~20–24g | ~99–106 kcal |
| Cooked shrimp, 3oz (85g) | ~20g | ~84–99 kcal |
| Cooked shrimp, 1 lb (454g) | ~90–110g | ~450–480 kcal |
These figures are consistent with values reported in the USDA FoodData Central database for mixed-species shrimp, cooked. Because protein content scales directly with weight, the simplest way to answer how much protein is in shrimp for your own plate is to weigh your portion after cooking and multiply by roughly 0.20–0.24.
A few quick takeaways on how much protein is in shrimp:
- Cooking doesn’t add protein — it just removes water, which is why cooked shrimp shows a higher gram-per-100g number than raw.
- Shrimp is a complete protein, containing all nine essential amino acids.
- Gram for gram, shrimp delivers close to chicken breast’s protein with a fraction of the fat and calories.
- Shell weight doesn’t count — protein estimates should always be based on peeled, edible meat.
Want to know exactly how much protein is in shrimp for a specific portion or recipe? Use our free protein calculators to plug in your own serving size, or check the full breakdown in our complete shrimp protein guide.