Top 9 Largest Shrimp Species Worldwide (Including One Giant Surprise)

Shrimp, a beloved ingredient in global cuisines, is often used as a playful jab to describe someone as small or short. However, with over 2,000 shrimp species, many grow to impressive sizes. The planet’s largest shrimp certainly doesn’t fit the 'tiny' stereotype.

In the seafood sector, shrimp are categorized by size: small, medium, large, extra-large, colossal, and jumbo. While small shrimp average around 1 inch (1.4 centimeters), colossal and jumbo varieties can match the diameter of a standard 10-inch (14-centimeter) dinner plate.

Let’s explore the fascinating realm of giant prawns and uncover details about these crustaceans. This ranking, ordered from largest to smallest, is based on their maximum recorded sizes. Keep in mind, though, that the largest size isn’t always the most commonly found.

1. Giant Tiger Prawn (Penaeus monodon)

The giant tiger prawn reigns supreme among shrimp, growing up to 13 inches (33 centimeters) long and weighing almost a pound (0.45 kilograms). Picture a shrimp on your countertop as long as a rolling pin and as hefty as a loaf of bread.

Renowned for their firm texture and sweet, rich taste, these crustaceans are a favorite for dishes like shrimp scampi, prawn tempura, and soups. Native to the Indo-Pacific, their striped shells make them as eye-catching as they are flavorful.

2. Malaysian Giant Prawn (Macrobrachium rosenbergii)

The Malaysian giant prawn, also known as the giant river prawn, can reach lengths of 11 inches (28 centimeters) and is prized for its tender, juicy meat. A staple in Southeast Asian cuisine, it’s often featured as a main dish, showcasing its firm and satisfying texture.

3. Indian River Prawn (Macrobrachium malcolmsonii)

The Indian river prawn is a standout among giant shrimp, growing up to 10 inches (25.4 centimeters) long.

Native to freshwater rivers in India and nearby areas, these prawns are a staple in traditional curries and grilled recipes. Their delicate texture and substantial size make them a premium choice for gourmet meals.

4. Pacific White Shrimp (Penaeus vannamei)

While typically sold in smaller sizes at stores, the Pacific white shrimp can grow up to 9 inches (22.8 centimeters) under ideal conditions. A key player in the seafood market, this species is prized for its mild taste and adaptability, making it a popular choice for shrimp cocktail and various culinary creations.

5. East Asian River Prawn (Macrobrachium nipponense)

The East Asian river prawn, also known as the Oriental river prawn, boasts a firm texture and a subtly nutty taste. Growing up to 8 inches (20 centimeters), it’s a popular choice in Asian cuisine, often enjoyed as sashimi, in tempura, or in hot pot dishes.

6. Kuruma Prawn (Marsupenaeus japonicus)

The kuruma prawn is a highly esteemed species in Japan, reaching lengths of up to 7.5 inches (19 centimeters). Known for its sweet, refined flavor and soft texture, it’s a star ingredient in upscale kaiseki meals, a traditional Japanese multicourse dining experience.

7. Northern Prawn (Pandalus borealis)

The Northern prawn, often referred to as the cold-water shrimp, typically appears in standard shrimp sizes but can grow up to 7 inches (17.8 centimeters) in length.

Thriving in the cold waters of the North Atlantic, these shrimp are celebrated for their sweet, subtle taste and adaptability in recipes such as shrimp scampi and shrimp cocktail.

8. Banana Prawn (Penaeus merguiensis)

Banana prawns, reaching lengths of up to 6.5 inches (16.5 centimeters), are predominantly found in the Indo-Pacific region.

A favorite in the seafood industry, these prawns are valued for their firm texture and mild flavor, making them versatile for various dishes. Their moderate size makes them perfect for stir-fries and soups, where their natural sweetness elevates the dish’s flavor profile.

9. Brown Shrimp (Farfantepenaeus aztecus)

Completing the list is the brown shrimp, which can reach lengths of up to 6 inches (15.2 centimeters). While it may seem modest compared to the 13-inch (33-centimeter) giant tiger prawn, this species far surpasses the typical shrimp size served in restaurants.

Primarily harvested from the Gulf of Mexico, brown shrimp are a cornerstone of the seafood industry, frequently measured by the pound for dishes like gumbo and jambalaya. Their firm texture and robust flavor make them a top choice for rich, flavorful meals.

Honorable Mention: Peacock Mantis Shrimp (Odontodactylus scyllarus)

While not a true shrimp, the enormous mantis shrimp deserves a spot on any list of gigantic shrimp-like creatures.

Despite its name, the peacock mantis shrimp belongs to the stomatopod order, a distinct group of malacostracan crustaceans. This vibrant creature usually reaches up to 12 inches (30 centimeters), but a Florida fisherman recently landed one measuring 18 inches (45.7 centimeters).

These creatures are also incredibly dangerous. Their "raptoral appendages" are equipped with powerful muscles capable of shattering aquarium glass.