Halibut vs Cod: Taste, Texture, Price & Best Uses

Halibut vs cod: both are mild, lean, white ocean fish, but halibut is firmer, meatier and sweeter, cut into thick steaks, and costs several times more per pound; cod is softer, moister and flakier, sold as fillets, and is the fish behind fish and chips. NOAA describes Pacific halibut as “very mild and sweet” and “flaky, tender, and firm,” and Pacific cod as “mild-tasting,” “lean and flaky” and less firm than Atlantic cod.

Pay for halibut when the fish is the centerpiece and will be grilled or seared. Buy cod for anything battered, baked in sauce, or flaked into chowder and tacos. Halibut or cod is rarely a taste question; it is a texture and budget question.

Halibut vs cod at a glance

	Halibut	Cod
Taxonomy	Pacific halibut, Hippoglossus stenolepis, a flatfish (family Pleuronectidae)	Pacific cod, Gadus macrocephalus, and Atlantic cod, Gadus morhua (family Gadidae), round-bodied fish
Where it lives	North Pacific from Santa Barbara to Nome; 95 percent of U.S. landings come from Alaska	Pacific cod from the Bering Sea to California; Atlantic cod from Greenland to Cape Hatteras, mainly Georges Bank and the Gulf of Maine
Size	Up to 8 ft and 500 lb; lives up to 55 years	Pacific cod up to 6 ft; Atlantic cod up to 51 in and 77 lb
Flavor	“Very mild and sweet” (NOAA)	“Mild-tasting” (Pacific); “mild clean flavor” and sweeter (Atlantic), per NOAA
Texture	“Flaky, tender, and firm”; dense, large flakes	“Lean and flaky”; large, soft flakes; Pacific cod is moister and less firm than Atlantic
Price	Varies; 2024 dock value about $3.90/lb ($78 million for roughly 20 million lb)	Varies; Pacific cod 2024 dock value about $0.28/lb ($106 million for roughly 375 million lb)
Best cooking methods	Grill, roast, sear, poach thick portions	Fish and chips, baking, poaching, chowder, tacos, fish cakes
Nutrition, per 100 g raw (USDA)	91 kcal, 18.6 g protein, 1.33 g fat, 0.19 g EPA+DHA, 4.7 µg vitamin D, 45.6 µg selenium	Atlantic cod: 82 kcal, 17.8 g protein, 0.67 g fat, 0.18 g EPA+DHA, 0.9 µg vitamin D, 33.1 µg selenium
Mercury (FDA)	“Good Choice”: 1 serving a week in pregnancy	“Best Choice”: 2–3 servings a week
Sustainability	NOAA: not overfished, managed by the International Pacific Halibut Commission; Seafood Watch recommends West Coast and MSC-certified Pacific halibut	Alaska Pacific cod: Seafood Watch “Best Choice”; U.S. Atlantic cod: overfished per NOAA, Seafood Watch “Avoid” except pole-and-line

Do halibut and cod taste the same?

No, but they are close enough that sauce and seasoning can blur them. NOAA’s tasting notes put halibut at “very mild and sweet” with cooked meat that is “flaky, tender, and firm” and snow white. The flakes are big and the bite is dense; a thick halibut steak eats more like swordfish or grouper than like a typical white fillet.

Cod is softer. NOAA calls Pacific cod “a mild-tasting fish” that is “lean and flaky,” with “a bit more moisture than Atlantic cod, so its meat is less firm.” Atlantic cod has a “mild clean flavor,” is sweeter than Pacific cod, and forms large flakes that are “less firm than haddock.”

Cod vs halibut taste differences are real but subtle; texture is the giveaway. The halibut taste guide and cod taste guide go deeper on each.

Which is better for fish and chips, halibut or cod?

Cod, and it is not close. Fish and chips wants a fillet that stays moist inside a crisp batter and flakes apart when you cut it. Cod’s soft, large flakes and extra moisture do exactly that, and at a fraction of the price.

Halibut in batter is an expensive way to get a meaty rather than flaky bite; Alaska fish-and-chips shops do it, but you are paying halibut money for a texture most people prefer from cod. The cod vs haddock guide settles the other classic frying debate.

Why is halibut so much more expensive than cod?

Volume. NOAA reports about 375 million pounds of Pacific cod landed in 2024, worth $106 million, or roughly 28 cents a pound at the dock. The same year, the U.S. halibut fishery landed about 20 million pounds worth $78 million, close to $3.90 a pound at the dock. That is about 14 times the dock value per pound, before the halibut is processed and shipped out of Alaska, where 95 percent is landed.

Halibut is also a slow, tightly managed fish: NOAA notes females mature at about 12 years, the International Pacific Halibut Commission sets annual catch limits and a March-to-November season, and the fishery uses only hook-and-line gear. Cod is caught by trawl, longline, pot and jig in enormous volume and freezes well, which keeps it cheap.

Menu prices change (check current), but a halibut vs cod price gap of three to five times per pound is normal.

Is halibut healthier than cod?

Marginally, and both are excellent. USDA FoodData Central lists raw halibut at 91 calories, 18.6 g protein and 1.33 g fat per 100 g; raw Atlantic cod at 82 calories, 17.8 g protein and 0.67 g fat; and raw Pacific cod at 69 calories, 15.3 g protein and 0.41 g fat. Omega-3 is about equal between halibut (0.19 g EPA+DHA) and Atlantic cod (0.18 g), and lower in Pacific cod (0.13 g). Halibut wins on vitamin D (4.7 µg vs 0.9 µg), selenium, niacin and potassium.

Cod wins on mercury. FDA lists cod among its “Best Choices” (two to three 4-ounce servings a week for pregnant and breastfeeding women and young children) and halibut among its “Good Choices” (one serving a week), because halibut is a large, long-lived predator. Halibut vs cod nutrition is a tie for most people; pick by mercury if you are pregnant and by vitamin D if you are not.

Which is more sustainable?

Pacific halibut and Alaska Pacific cod are both solid choices. NOAA rates the Pacific halibut stock “not overfished” and “not subject to overfishing” under IPHC management that dates to 1923, and Seafood Watch recommends Pacific halibut from the West Coast and British Columbia plus MSC-certified halibut, which covers the Alaska fishery. Seafood Watch rates Alaska Pacific cod caught by longline, pot or trawl a “Best Choice.”

Atlantic cod is the exception. NOAA’s 2021 assessments found both the Gulf of Maine and Georges Bank stocks overfished and subject to overfishing, with rebuilding plans in place, and Seafood Watch rates U.S. Atlantic cod “Avoid” unless it was caught by pole-and-line (a “Good Alternative”). MSC-certified Atlantic cod from Iceland and Norway is also recommended. If the menu just says “cod,” ask whether it is Pacific or Atlantic.

Can you substitute cod for halibut?

Yes, with limits. In recipes that bake, poach or simmer the fish, cod stands in for halibut and saves money; on the grill, cod’s soft flakes fall apart, so use a firmer fish such as grouper or mahi (see grouper vs cod). Halibut in a cod recipe always works, it just costs more; for the cheapest cod stand-in, see pollock vs cod.

Which should you order?

Grilled, blackened or seared fish entrée: halibut. It holds together and stays juicy.
Fish and chips, fried basket, fish sandwich: cod.
Fish tacos: cod for a flaky, budget taco; halibut only if the kitchen grills it.
Chowder, stew, fish cakes: cod.
Impressing someone: halibut, cooked simply with butter and lemon.

Neither is a Florida fish. Fish On Fire’s Gulf grouper is the local answer to halibut, firm and large-flaked, and the mild fish chooser ranks the rest.

Bottom line

Halibut is the firm, sweet, expensive steak fish; cod is the soft, flaky, affordable fillet fish. Halibut is better on the grill and richer in vitamin D; cod is better in batter, lower in mercury and far cheaper. If you want firm flatfish texture at a lower price, read halibut vs flounder; for the cheapest white fish of all, cod vs tilapia.

Halibut vs Cod: What's the Difference?