What is the main difference between shrimp and prawns?

The main difference is anatomical: shrimp have one pair of clawed legs and a body that curves sharply, while prawns have three pairs of clawed legs and a straighter body with overlapping segments.

Are shrimp and prawns the same species?

No, they are different species from different branches of the decapod family tree, with shrimp belonging to the suborder Pleocyemata and prawns belonging to Dendrobranchiata.

Which is better for grilling, shrimp or prawns?

Prawns are better for grilling because their larger size and firmer flesh hold up to high heat without drying out or falling through the grate.

Why are prawns usually more expensive than shrimp?

Prawns are usually more expensive because they are larger, grow slower, and are often sourced from wild fisheries or premium aquaculture, while shrimp are smaller and produced in higher volumes.

Can you eat raw shrimp or prawns safely?

No, you should never eat raw shrimp or prawns because they commonly carry harmful bacteria and parasites that cause food poisoning unless cooked to an internal temperature of 145°F.

Do shrimp and prawns taste different from each other?

Yes, shrimp taste slightly sweet and mild with a delicate texture, while prawns have a richer, more robust flavor and a firmer, meatier bite.

What is a common mistake when cooking shrimp or prawns?

A common mistake is overcooking them, which turns both shrimp and prawns rubbery and tough, so remove them from heat the moment they turn pink and opaque.

Can you substitute shrimp for prawns in a recipe?

Yes, you can substitute shrimp for prawns in most recipes, but adjust the cooking time because smaller shrimp cook faster than larger prawns.

How should you store fresh shrimp and prawns at home?

Store fresh shrimp and prawns in the coldest part of your refrigerator at 32°F to 38°F on a bed of ice, and cook them within one to two days of purchase.

Can I switch from prawns to shrimp in a seafood pasta dish?

Yes, you can switch from prawns to shrimp in seafood pasta, but add the shrimp during the final two minutes of cooking to prevent them from becoming tough and chewy.

Difference Between

Difference Between Shrimp and Prawns

Written byNex Virox Team

Editorial Team

Reviewed byVarshal Nirbhavane

Senior SEO & Organic Growth Professional · 5+ years

Published: August 25, 202620 min read

Quick answer

The main difference between Shrimp and Prawns is that Shrimp have a single claw pair and a pronounced bend, while Prawns have three claw pairs and a straight body. Shrimp is a decapod crustacean with lamellar gills, while Prawns is a decapod crustacean with branching gills.

Key takeaways

Core distinction: Shrimp and prawns are different species, not sizes, with shrimp lacking the prawn’s overlapping shell segments.
Anatomy difference: Shrimp have one pair of clawed legs, while prawns have three pairs, plus a distinctive sideways body curve.
Cost and availability: Prawns typically cost more per pound than shrimp, reflecting larger size, firmer texture, and sweeter flavor.
Best-fit use case: Choose shrimp for quick grilling and salads; choose prawns for hearty dishes like scampi, jambalaya, or barbecue.
Common decision mistake: Most buyers assume size determines the name, but species and gill structure, not size, define shrimp versus prawns.

Table of Contents18 sections

Difference Between Shrimp and Prawns: Comparison Table

Aspect	Shrimp	Prawns
Definition	Decapod crustacean in the suborder Pleocyemata, typically with a lateral body bend.	Decapod crustacean in the suborder Dendrobranchiata, typically with a straight body.
Purpose	Harvested commercially for food, bait, and aquaculture across warm and cold marine waters.	Farmed and wild-caught primarily for human consumption in freshwater and marine habitats.
Core Mechanism	Swims using pleopods under the abdomen, with a pronounced curved tail for rapid escape.	Swims using a fan-like tail and walking legs, exhibiting a straighter, more elongated body posture.
Body Shape	Has a pronounced bend or curve along the abdomen, giving a distinct hooked profile.	Has a straight, cylindrical body with no sharp bend, appearing more elongated and uniform.
Gill Structure	Gills are lamellar, plate-like, and arranged in a single overlapping series on the thorax.	Gills are branching, dendrobranchiate, and diverge into multiple fine filaments.
Leg Structure	Has three pairs of thin, clawless walking legs and one pair of clawed legs.	Has three pairs of thin, clawless legs and two pairs of clawed legs for grasping.
Claw Size	Front claws are smaller and less prominent relative to the overall body length.	Front claws are larger and more pronounced, often nearly as long as the body.
Size Range	Typically grows to 1-3 inches, with some deep-sea species reaching up to 9 inches.	Typically grows to 3-12 inches, with some freshwater species exceeding 12 inches.
Shell Thickness	Has a thinner, more translucent shell that is easier to peel after cooking.	Has a thicker, harder shell that requires more effort to remove before eating.
Egg Count	Releases thousands of tiny eggs directly into the water, with no parental care.	Carries eggs on the underside of the abdomen until they hatch into larvae.
Habitat Range	Found in both saltwater and freshwater, thriving in tropical and temperate zones.	Prefers warmer, tropical and subtropical waters, mostly marine, with some freshwater species.
Geographic Origin	Native to the Americas, with major fisheries in the Gulf of Mexico and Pacific coast.	Native to Asia and Australia, with major aquaculture in Southeast Asia and India.
Growth Rate	Matures quickly, reaching marketable size in about 3-4 months in warm aquaculture.	Grows slower, reaching marketable size in about 5-7 months under optimal farm conditions.
Farming Method	Raised in intensive ponds and tanks with controlled salinity and temperature.	Farmed in traditional rice paddies and low-density ponds, often with lower stocking rates.
Harvest Yield	Produces high yields per acre, often exceeding 4,000 pounds annually in intensive systems.	Produces moderate yields, typically around 2,000 pounds per acre in semi-intensive systems.
Market Price	Generally cheaper, retailing for roughly $8-15 per pound in the US.	Often more expensive, retailing for $15-30 per pound, depending on species and size.
Cooking Time	Cooks quickly, turning pink in 2-3 minutes when boiled or sautéed at medium heat.	Cooks in 3-5 minutes, requiring slightly longer due to the thicker shell and flesh.
Flavour Profile	Has a mild, slightly sweet taste with a firmer, more delicate texture when cooked.	Has a richer, more pronounced, lobster-like flavour with a softer, meatier texture.
Texture	Firm and slightly crunchy, holding shape well when grilled or fried.	Softer and more tender, flaking easily when baked or sautéed in butter.
Nutritional Value	Provides 20 grams of protein and 100 calories per 100-gram cooked serving.	Provides 19 grams of protein and 120 calories per 100-gram cooked serving.
Cholesterol Level	Contains about 160 mg of cholesterol per 100-gram serving, lower than prawns.	Contains about 200 mg of cholesterol per 100-gram serving, higher than shrimp.
Mercury Risk	Low mercury accumulation, safe for consumption up to 2-3 times per week.	Low mercury levels, but larger species may accumulate slightly more trace metals.
Allergenicity	Triggers shellfish allergies in susceptible individuals, with tropomyosin as the main allergen.	Triggers the same shellfish allergies, with a similar tropomyosin protein profile.
Compatibility	Pairs well with citrus, garlic, and light sauces, common in tacos and pasta.	Pairs well with bold spices, butter, and cream, common in curries and grills.
Availability	Available year-round in frozen and fresh forms, with peak season from spring to fall.	Available year-round, but peak availability occurs in late summer and early autumn.
Global Production	Global production exceeds 4 million tons annually, led by Ecuador and India.	Global production exceeds 6 million tons annually, led by China and Thailand.
Typical Users	Preferred by home cooks and restaurants for quick stir-fries, salads, and appetizers.	Preferred by gourmet chefs for grilling, skewering, and fine-dining seafood platters.
Regulatory Label	US FDA labels all as shrimp, ignoring the biological distinction in commerce.	UK and Australian regulators label all as prawns, regardless of biological order.
Key Limitation	Smaller size limits use in large-format dishes, and the shell is harder to devein.	Thicker shell and slower growth increase cost, and overcooking ruins the texture.
Best-Fit Scenario	Ideal for quick weeknight meals, soups, and tempura where small, firm pieces shine.	Ideal for slow grilling, barbecue, and hearty stews where large, tender meat is key.

What Is Shrimp?

Shrimp are small, saltwater or freshwater crustaceans with elongated bodies and a flexible swimming tail. They exist as a major global food source and are harvested wild or farmed for commercial sale, prized for their sweet, mild flavor and firm texture.

Definition of Shrimp

Shrimp are decapod crustaceans belonging to the suborder Pleocyemata, characterized by a slender body, a prominent abdomen, and lamellar gills. They exhibit a distinctive bend in their body when cooked, and their first pair of walking legs typically bears pincers.

Key Characteristics of Shrimp

Characteristic	What It Means in Practice
Body shape	Shrimp have a pronounced curve in their abdomen, giving them a distinct hook-like appearance when cooked.
Gill structure	Shrimp possess lamellar gills, which are plate-like, a key anatomical difference from prawns.
Leg structure	Shrimp have a single pair of clawed legs, with the front pair being the most prominent pincers.
Size range	Shrimp are generally smaller than prawns, with most species growing to only a few inches in length.
Habitat	Shrimp thrive in both saltwater and freshwater environments, adapting to a wide range of water conditions.
Reproduction	Shrimp carry their fertilized eggs on the underside of their bodies until they hatch into larvae.
Swimming style	Shrimp are primarily swimmers, using their abdominal muscles and tail fan for rapid, backward propulsion.
Shell texture	Shrimp have a thinner, more translucent shell that is often easier to peel after cooking.
Flavor profile	Shrimp offer a mild, slightly sweet taste with a firm bite, making them versatile in many cuisines.
Culinary use	Shrimp cook quickly due to their small size, making them ideal for stir-fries, grills, and pasta dishes.

Common Examples of Shrimp

Whiteleg Shrimp – The dominant farmed species globally, known for its mild flavor and fast growth rate.
Giant Tiger Shrimp – A large, striped species that is widely farmed and has a robust, meaty texture.
Northern Pink Shrimp – A cold-water wild-caught shrimp prized for its sweet, delicate taste and small size.
Brown Shrimp – A wild-caught Atlantic species with a stronger, more pronounced briny seafood flavor.
Rock Shrimp – A firm, lobster-like shrimp with a hard shell that is often used in scampi dishes.
Spot Shrimp – The largest wild shrimp on the Pacific coast, renowned for its sweet, succulent meat.
Royal Red Shrimp – A deep-water shrimp with a rich, sweet flavor and a deep red color when raw.
Glass Shrimp – A tiny, translucent freshwater shrimp often used as live fish food or in aquariums.
Pacific White Shrimp – A warm-water species that is a staple of the global aquaculture industry.
Northern Shrimp – A cold-water species found in the North Atlantic, known for its firm texture and clean taste.

Advantages and Limitations of Shrimp

Advantages	Limitations
Shrimp cook in under five minutes, making them one of the fastest proteins to prepare.	Farmed shrimp often carry a high environmental cost due to mangrove destruction and water pollution.
Shrimp are a lean source of protein, providing high protein with very few calories per serving.	Shrimp are extremely high in dietary cholesterol, containing over 180 mg per serving.
They are a versatile ingredient, easily grilled, fried, boiled, or added to a wide range of dishes.	Shrimp allergies are common and can cause severe, life-threatening reactions in sensitive individuals.
Shrimp are rich in selenium and vitamin B12, which support immune function and nerve health.	They are a common allergen, and cross-contamination in restaurants is a frequent safety hazard.
They have a mild, sweet flavor that appeals to a broad audience, including children.	Overfishing of wild shrimp populations has led to significant bycatch of endangered species like sea turtles.
Shrimp are versatile in cuisines, from gumbo to tempura to ceviche.	Shrimp are highly perishable and can spoil quickly if not stored at proper temperatures.
Frozen shrimp are widely available year-round, providing a consistent supply.	Many imported shrimp contain traces of antibiotics and other chemicals banned in the US and EU.
They are a good source of astaxanthin, an antioxidant that gives them their pink color.	Shrimp farming often relies on wild-caught fishmeal, which contributes to overfishing of forage fish.
Shrimp are low in saturated fat, making them a heart-healthy protein choice for many.	The small size of shrimp requires more peeling time per pound, making them labor-intensive to prepare.
They can be cooked from frozen, saving time and reducing food waste for home cooks.	Shrimp have a short shelf life of only 1-2 days in the fridge, requiring immediate consumption or freezing.

What Is Prawns?

Prawns are large, freshwater or brackish-water crustaceans with long antennae, slender legs, and a distinct bend in their body. They are farmed and wild-caught globally as a high-protein seafood. Prawns exist as a major commercial food source, prized for their sweet flavour and firm texture in diverse cuisines.

Definition of Prawns

Prawns are decapod crustaceans belonging to the suborder Dendrobranchiata, distinguished from shrimp by their branching gills, elongated second segment of the abdomen, and a body that lacks a pronounced sharp bend. They inhabit marine, estuarine, and freshwater environments, with most commercial species being large-bodied and highly adaptable to aquaculture systems.

Key Characteristics of Prawns

Characteristic	What It Means in Practice
Body shape	Prawns have a straight, elongated body with overlapping segments, lacking the tight curl seen in shrimp.
Gill structure	They possess branching, lamellar gills, a biological trait that separates them taxonomically from shrimp.
Leg length	Prawns have noticeably longer legs relative to body size, giving them a spindlier appearance.
Claw size	Their front claws are typically smaller and less prominent than those of comparable shrimp species.
Habitat range	Prawns thrive in both freshwater rivers and marine coastal waters, showing wider habitat tolerance.
Reproduction method	Prawns release fertilized eggs directly into the water column, a spawning strategy distinct from shrimp.
Size potential	Many prawn species grow substantially larger, with some reaching 30 centimetres in total length.
Flavour profile	Prawns offer a sweeter, richer taste with a firmer bite, which intensifies when cooked in shells.
Colour variation	Raw prawns show a greyish or brownish tint, turning pink or orange only after heat is applied.
Geographic spread	Prawns are farmed heavily in Asia and Latin America, supplying most of the global market demand.

Common Examples of Prawns

Giant Tiger Prawn – the largest farmed species, reaching 13 inches, with distinctive dark banding and high export volume.
Spot Prawn – a Pacific delicacy with white stripes and sweet flesh, prized in high-end raw preparations.
King Prawn – a broad market term for large warm-water species, often grilled whole with head on.
Jumbo Prawn – a size-graded category rather than a species, sold for skewers and barbecue dishes.
Blue Shrimp – a farmed Pacific species marketed as prawn, with a mild taste and fast growth cycle.
Kuruma Prawn – a Japanese species used in tempura and sushi, known for its striped shell and delicate texture.
Banana Prawn – an Australian species with pale, curved flesh, commonly sold peeled and frozen.
Caramote Prawn – a Mediterranean species with a strong flavour, often fried whole in Spanish tapas.
Indian White Prawn – a dominant aquaculture species in India, used for curries and export markets.
Humpback Prawn – a deep-water species with a pronounced hump, caught in cold Atlantic waters.

Advantages and Limitations of Prawns

Advantages	Limitations
Prawns grow faster than shrimp, reaching market size in under six months in warm, controlled ponds.	Intensive prawn farming generates high ammonia waste, which degrades local water quality if untreated.
They deliver a high protein yield per gram, with roughly 20 grams of protein per 100 grams cooked.	Prawns carry a high cholesterol content, with around 160 milligrams per 100 grams, which limits intake.
Their large size makes them easier to peel and devein, reducing prep time for chefs and home cooks.	Wild prawn stocks are overexploited in several regions, causing population declines and stricter quotas.
Prawns freeze well, retaining texture and flavour for up to six months when stored at stable temperatures.	Mangrove destruction is directly linked to prawn farm expansion, leading to coastal erosion and habitat loss.
Their firm flesh holds up to high-heat grilling and frying, making them versatile for many cooking methods.	Prawns are a common allergen, triggering severe reactions in sensitive individuals, requiring strict labelling.
Prawns have a naturally sweet taste that requires minimal seasoning, simplifying recipe development.	Farmed prawns often require antibiotic treatments, raising concerns about residue and resistance in humans.
They are a good source of selenium and vitamin B12, supporting immune and nerve functions.	Prawns spoil rapidly after death, becoming unsafe within hours if not kept on ice or refrigerated.
Prawns can be raised in low-salinity inland ponds, reducing pressure on coastal ecosystems.	Imported prawns carry a higher carbon footprint due to long-distance air freight and cold-chain logistics.
Their shells are a source of chitin, which is extracted for biodegradable plastics and wound dressings.	Prawns accumulate heavy metals like mercury in their tissues, posing a risk with frequent consumption.
Prawns are a low-calorie protein, with about 99 calories per 100 grams, aiding weight management.	Their market price is volatile, driven by disease outbreaks in farms, causing unpredictable cost spikes.

Similarities Between Shrimp and Prawns

Shared Aspect	How Shrimp and Prawns Are Alike
Biological Category	Shrimp and prawns are both decapod crustaceans, meaning they have ten legs and an external skeleton.
Primary Use	Shrimp and prawns are both widely consumed seafood items prepared in countless global cuisines.
Habitat Range	Shrimp and prawns both inhabit saltwater and freshwater environments across the world's oceans and rivers.
Nutritional Profile	Shrimp and prawns are both low in calories and rich in protein, offering similar health benefits.
Cholesterol Content	Shrimp and prawns both contain dietary cholesterol, yet they remain heart-healthy when eaten in moderation.
Omega-3 Source	Shrimp and prawns both supply omega-3 fatty acids that support brain and cardiovascular function.
Protein Density	Shrimp and prawns both deliver roughly 20 grams of protein per 100-gram cooked serving.
Low Mercury Risk	Shrimp and prawns both rank as low-mercury seafood options safe for frequent consumption.
Cooking Methods	Shrimp and prawns both respond well to grilling, boiling, sautéing, frying, and steaming techniques.
Flavor Profile	Shrimp and prawns both offer a mildly sweet, briny taste that absorbs accompanying seasonings effectively.
Texture Range	Shrimp and prawns both provide a firm, succulent bite that turns rubbery when overcooked.
Shell Structure	Shrimp and prawns both possess a protective exoskeleton that requires peeling before eating.
Preparation Time	Shrimp and prawns both cook quickly, typically reaching doneness in just two to four minutes.
Recipe Versatility	Shrimp and prawns both feature prominently in appetizers, pastas, curries, salads, and stir-fry dishes.
Global Availability	Shrimp and prawns both appear fresh, frozen, and chilled in supermarkets across every continent.
Farming Practices	Shrimp and prawns both come from wild capture fisheries and commercial aquaculture operations.
Market Pricing	Shrimp and prawns both command premium prices that fluctuate based on size, season, and origin.
Kosher Status	Shrimp and prawns both lack fins and scales, making them non-kosher under Jewish dietary laws.
Allergen Risk	Shrimp and prawns both trigger shellfish allergies that can cause severe reactions in sensitive individuals.
Cold Chain Need	Shrimp and prawns both require continuous refrigeration from harvest through retail to prevent spoilage.
Freezer Storage	Shrimp and prawns both freeze well and maintain quality for up to six months when properly sealed.
Waste Byproduct	Shrimp and prawns both produce shells and heads that are processed into chitin and animal feed.
Regulatory Oversight	Shrimp and prawns both face food safety inspections for bacterial contamination and antibiotic residues.
Traceability Systems	Shrimp and prawns both rely on batch codes and harvest logs to track origin through supply chains.
Quality Grading	Shrimp and prawns both use count-per-pound sizing standards to classify products for retail sale.
Perishability Risk	Shrimp and prawns both spoil rapidly at room temperature, requiring immediate cold storage after purchase.
Mercury Testing	Shrimp and prawns both undergo routine contaminant testing to meet export and domestic safety limits.
Ecological Impact	Shrimp and prawns both come from industries that face scrutiny for habitat damage and bycatch concerns.
Dietary Fit	Shrimp and prawns both suit keto, paleo, and low-carb diets due to their negligible carbohydrate content.
Long-Term Demand	Shrimp and prawns both enjoy sustained global consumer demand that drives stable aquaculture investment.

Shrimp or Prawns: Which Should You Choose?

Your choice comes down to price and plate size. Shrimp win for everyday meals and tight budgets. Prawns win for center-plate showpieces and special occasions. For most home cooks, the deciding variable is cost per serving, not flavor, because the taste is nearly identical.

When to Use Shrimp

Choose Shrimp when you need quick weeknight dinners, budget-friendly protein, or small-bite appetizers. Use them for shrimp tacos, pasta, stir-fries, and salads where smaller pieces distribute evenly. They cook in 2-3 minutes and cost roughly half the price of prawns per pound.

When to Use Prawns

Choose Prawns when you want impressive grill skewers, luxury seafood platters, or a single hero ingredient. Use them for paella, garlic butter roasts, or barbecue where their larger size justifies the higher price. Their thicker flesh tolerates high heat without shrinking or drying out.

Common Misconceptions About Shrimp and Prawns

Common Myth	The Reality
Shrimp and prawns are two totally different animals from different families.	Both shrimp and prawns are decapod crustaceans, but they belong to different suborders: Pleocyemata for shrimp and Dendrobranchiata for prawns.
Size is the only reliable way to tell a shrimp from a prawn.	Size overlaps significantly; a large shrimp can outweigh a small prawn, so body structure, not length, is the accurate differentiator.
Prawns are always saltwater creatures, while shrimp only live in freshwater.	Both shrimp and prawns inhabit saltwater and freshwater environments; species like the giant river prawn thrive in freshwater, while many shrimp live in oceans.
Shrimp have no claws, but every prawn has large prominent claws.	Shrimp have one pair of claw-like legs, while prawns have three pairs, but claw size varies widely across both groups.
All prawns are naturally larger than every species of shrimp.	Some shrimp species, like the mantis shrimp, grow over 30 centimeters, while many prawn species stay smaller than 10 centimeters.
The word prawn is just the British English term for an American shrimp.	In the UK and Australia, prawn is a culinary label, but biologically it refers to Dendrobranchiata, while shrimp refers to Pleocyemata.
Shrimp and prawns taste completely different, so chefs can always tell them apart.	Most consumers cannot distinguish shrimp from prawns by taste alone; flavor differences depend more on diet, habitat, and freshness than on taxonomy.
Prawns are always more expensive than shrimp because they are a premium product.	Price depends on species, size, and origin; farmed whiteleg shrimp often costs more than small wild-caught prawns in local markets.
Shrimp curl up when cooked, but prawns stay perfectly straight.	Both shrimp and prawns curl when cooked due to muscle protein contraction; the degree of curling depends on the cut and preparation method.
Prawns have ten legs, while shrimp only have eight legs.	Both shrimp and prawns have ten walking legs, which is the defining feature of all decapod crustaceans.
Shrimp are only found in cold waters, and prawns only live in warm tropical seas.	Cold-water shrimp like Pandalus borealis exist, but warm-water shrimp dominate aquaculture, and prawns also thrive in temperate and tropical zones.
You can identify a prawn by its long, spiky rostrum, which shrimp lack.	Both shrimp and prawns have a rostrum; shrimp have a serrated or smooth rostrum, while prawns typically have a longer, more toothed one.
Prawns are a type of lobster, not a close relative of shrimp.	Prawns are more closely related to shrimp than to lobsters; both shrimp and prawns share a common decapod ancestor, unlike true lobsters.
Shrimp are scavengers that eat only dead organic matter on the ocean floor.	Most shrimp are omnivorous and actively hunt small plankton, algae, and tiny invertebrates, not just dead debris.
All prawns have a hard, thick shell, while shrimp have a thin, flexible shell.	Shell thickness varies by species and molting stage; a freshly molted prawn has a soft shell, while an older shrimp can have a tough one.
Prawns are only sold with their heads on, but shrimp always come headless.	Both shrimp and prawns are sold head-on or head-off; the headless form is a processing choice, not a biological distinction.
Shrimp are a type of fish, which is why they are grouped with seafood.	Shrimp are not fish; they are crustaceans with an exoskeleton and jointed legs, while fish are vertebrates with a backbone.
Prawns have a sweet flavor, but shrimp always taste salty or briny.	Sweetness in both shrimp and prawns comes from natural sugars and amino acids; salinity depends on the water they lived in, not the species.
Shrimp are farmed in ponds, while prawns are only caught wild in the ocean.	Prawns are extensively farmed in freshwater ponds across Asia, and wild-caught shrimp are a major global fishery, so both have wild and farmed sources.
Prawns have a curved body, but shrimp have a perfectly straight body.	Shrimp typically have a more pronounced curved abdomen, while prawns have a straighter body, but this is a general tendency, not an absolute rule.
Shrimp are smaller than a finger, but prawns can grow to the size of a forearm.	Some shrimp species exceed 25 centimeters, while many prawns are under 8 centimeters, so size alone cannot separate the two groups.
Prawns are always served with the shell on, but shrimp are always peeled.	Serving style depends on cuisine and recipe; both shrimp and prawns are commonly served peeled, shell-on, or butterflied.
Shrimp are a freshwater animal, and prawns are a marine animal, full stop.	Freshwater shrimp like Macrobrachium exist, and marine prawns like Penaeus are common, so habitat does not cleanly divide the two.
Prawns have a distinct tail fan that shrimp do not have.	Both shrimp and prawns have a tail fan composed of a telson and uropods, which they use for swimming backward.
Shrimp are a type of insect because they have an exoskeleton and many legs.	Shrimp are crustaceans, not insects; they have gills and live in water, while insects have tracheae and are primarily terrestrial.
Prawns are always called prawns in fine dining, but shrimp are only for casual food.	Both shrimp and prawns appear in fine dining; menus often use the terms interchangeably, so the label does not indicate culinary quality.
Shrimp have no gills, but prawns breathe through gills like fish.	Both shrimp and prawns have gills; shrimp have lamellar gills, while prawns have branching dendrobranchiate gills.
Prawns are a modern farmed hybrid, but shrimp are a natural wild species.	Both shrimp and prawns are ancient wild species; selective breeding programs exist for both, but neither is a modern invention.
Shrimp are always pink when raw, but prawns are always grey or brown.	Raw shrimp and prawns vary from grey, brown, and translucent to pink; color changes to pink or orange only when cooked.
Prawns have a longer lifespan than shrimp, living for over a decade.	Most shrimp live 1 to 6 years, while some prawns live up to 6 years; neither group consistently exceeds a decade in the wild.

Conclusion

Difference Between Shrimp and Prawns comes down to anatomy: shrimp have plate-like gills and shorter legs, while prawns possess branching gills and longer legs. Choose shrimp for firmer, sweeter bites in smaller dishes. Choose prawns for larger, juicier portions when grilling or skewering.

FAQs on Difference Between Shrimp and Prawns

What is the main difference between shrimp and prawns?: The main difference is anatomical: shrimp have one pair of clawed legs and a body that curves sharply, while prawns have three pairs of clawed legs and a straighter body with overlapping segments.
Are shrimp and prawns the same species?: No, they are different species from different branches of the decapod family tree, with shrimp belonging to the suborder Pleocyemata and prawns belonging to Dendrobranchiata.
Which is better for grilling, shrimp or prawns?: Prawns are better for grilling because their larger size and firmer flesh hold up to high heat without drying out or falling through the grate.
Why are prawns usually more expensive than shrimp?: Prawns are usually more expensive because they are larger, grow slower, and are often sourced from wild fisheries or premium aquaculture, while shrimp are smaller and produced in higher volumes.
Can you eat raw shrimp or prawns safely?: No, you should never eat raw shrimp or prawns because they commonly carry harmful bacteria and parasites that cause food poisoning unless cooked to an internal temperature of 145°F.
Do shrimp and prawns taste different from each other?: Yes, shrimp taste slightly sweet and mild with a delicate texture, while prawns have a richer, more robust flavor and a firmer, meatier bite.
What is a common mistake when cooking shrimp or prawns?: A common mistake is overcooking them, which turns both shrimp and prawns rubbery and tough, so remove them from heat the moment they turn pink and opaque.
Can you substitute shrimp for prawns in a recipe?: Yes, you can substitute shrimp for prawns in most recipes, but adjust the cooking time because smaller shrimp cook faster than larger prawns.
How should you store fresh shrimp and prawns at home?: Store fresh shrimp and prawns in the coldest part of your refrigerator at 32°F to 38°F on a bed of ice, and cook them within one to two days of purchase.
Can I switch from prawns to shrimp in a seafood pasta dish?: Yes, you can switch from prawns to shrimp in seafood pasta, but add the shrimp during the final two minutes of cooking to prevent them from becoming tough and chewy.