Arctic Char vs Salmon Verdict
Arctic char vs salmon is a close call because they are cousins: both salmonids, both pink to orange, both happy with the same seasonings. The differences are degree. Char has less fat, a thinner fillet and a cleaner finish; salmon has more fat, a thicker fillet and the flavor most people already know.
Less fat and a thin fillet make char the easier fish to cook well and the better choice for anyone who finds salmon heavy. More fat makes salmon the richer fish, the one with more omega-3s per serving, and the one we cut for sashimi.
On price, char wins outright. Our Icelandic Arctic char is $16 for a 5.5 oz skin-on portion. Our sashimi-ready Icelandic salmon loin is $32 for about 9 oz, and our everyday Norwegian Atlantic salmon portion is $14 for 5.5 oz.
Arctic Char & Atlantic Salmon at a Glance
We scored Icelandic Arctic char against our Icelandic atlantic salmon loin on the five things that decide the meal. Char takes mild flavor, forgiveness in the pan and sustainability; salmon takes omega-3s and raw use. The totals are a near tie that breaks on how you plan to cook.
- Mild flavor: char. It is the fish we point salmon-skeptics toward.
- Forgiving to cook: char. Thin fillets and distributed fat widen the window between underdone and dry.
- Omega-3s: salmon, by roughly double per 100 grams.
- Sustainability: char. Icelandic land-based farms earn a Best Choice rating.
- Raw use: salmon. Our loin is selected and cut for sashimi.
Arctic Char Fish vs Salmon Side by Side
The arctic char fish is Salvelinus alpinus, a char in the salmon family and the most northerly freshwater fish in the world; some populations stay in lakes and others run to sea. Atlantic salmon is Salmo salar, and every Atlantic salmon in a US market is farmed, because commercial fishing for the wild fish is prohibited (NOAA Fisheries). Our char and our salmon loin come from Iceland; our everyday salmon portions come from Norway.
Arctic Char Taste & Flavor
Arctic char taste sits between salmon and trout. It is clean and faintly sweet, with none of the strong finish that puts some people off salmon, and the Monterey Bay Aquarium says the same: milder in flavor than salmon, with a light, flaky texture (Monterey Bay Aquarium). Salmon tastes fuller and rounder because its fat carries more flavor; Icelandic salmon reads buttery and sweet rather than fishy.
If you have never cooked char, expect salmon's color with trout's restraint. If you love salmon for being salmon, char will taste gentle.
Texture & Fat Content
Char fillets are thinner, usually under an inch thick, and the fat is distributed through the flesh rather than banded, so heat reaches the center before the outside dries. Salmon's thicker center takes longer to heat through, so the outer layer often overcooks while you wait. A char portion that goes a few degrees past target still eats moist.
USDA FoodData Central lists farmed Atlantic salmon at about 13.4 grams of fat per 100 grams raw (USDA FoodData Central). Canada's Nutrient File lists wild Arctic char at about 2.7 grams per 100 grams raw (Canadian Nutrient File); farmed Icelandic char runs fattier than that wild figure, but still well under salmon. Less fat is why char slices thin and flakes light, and why salmon stays silky when raw.
Omega Fatty Acids & Nutrition
Salmon has more omega fatty acids per serving, by a lot. USDA FoodData Central puts farmed Atlantic salmon at about 0.86 grams of EPA and 1.1 grams of DHA per 100 grams raw, roughly 2 grams combined, against 20.4 grams of protein. The wild Arctic char entry in Canada's Nutrient File shows about 0.4 grams of EPA and 0.2 grams of DHA, 0.7 grams of omega-3 in total, with 19.5 grams of protein. The Monterey Bay Aquarium reports farmed char at more than 1,000 milligrams of EPA and DHA per 100 grams, a farmed-feed figure that is still about half of farmed salmon.
Both deliver the long-chain omega-3s that only fish and algae supply; the omega-3 fatty acid overview on Wikipedia explains EPA and DHA against the ALA in plants. Arctic char nutrition also includes vitamin D, 464 IU per 100 grams per the Aquarium. If omega-3 intake is why you eat fish, salmon is the better buy per portion; for a lighter plate with most of the same nutrients, char.
Sustainability & Sourcing
Char wins sustainability. Most of the Arctic char in world markets is farmed in Iceland, in land-based flow-through tanks fed by cold groundwater, and Monterey Bay Aquarium's Seafood Watch rates that production Green, a Best Choice, with a final score of 7.1 out of 10; the two main producers' farms are also ASC certified (Seafood Watch Iceland Arctic char report). Land-based tanks keep farmed fish out of the ocean, which is the main objection to sea-pen salmon.
Our salmon loin comes from Icelandic aquaculture, and our everyday portion comes from a Norwegian producer raising fish above the Arctic Circle without antibiotics, per the product page.
Char simply starts from an easier place.
A clear slick on fresh char skin is the fish's own protective coating, not a fault; our post on why char slime is good explains it. Rinse, pat dry, cook.
Sushi & Sashimi Use
Salmon is the raw fish here. Our sashimi-ready loin is selected from the center and belly of the fillet, skinned and cut for slicing, and it is the salmon in our Signature Sushi Box. Our char is sold sushi grade and we have served it as nigiri, but it is a thinner, leaner, skin-on portion that most people buy to cook. Sushi grade is a handling term, not a government grade; raw safety rests on species, freezing where it applies and an unbroken cold chain. Keep raw fish at 40F or below, and the FDA advises that pregnant women, young children, older adults and people with weakened immune systems avoid raw fish (FDA).
Who Should Choose Arctic Char
Choose arctic char if you cook fish on weeknights, if you have ever overcooked salmon, or if someone at your table finds salmon too strong. Arctic char gives you salmon's color and a gentler flavor in a fillet that forgives a slow stove, and at $16 a portion it is the least expensive premium fillet we sell.
Our sushi-grade Icelandic Arctic Char is a 5.5 oz skin-on portion, shipped fresh or frozen depending on availability and vacuum sealed. Start it skin side down in a hot pan: the skin protects the flesh and crisps, the product page's advice and ours.
- You want a mild fish that still looks like salmon on the plate.
- You cook for people who find salmon heavy.
- You want the most forgiving fillet in the case.
- You care about a Best Choice sustainability rating and a lower price.
Who Should Choose Salmon
Choose salmon if you eat fish raw, want the richer plate, or if salmon omega 3 content is why you buy fish at all. Our sashimi-ready Iceland salmon loin is the cut for sashimi, nigiri, poke and crudo: skinless, marbled, about 9 oz, $32. For cooking and everyday sushi, the Norwegian Atlantic salmon portion is $14 for 5.5 oz.
- You are making sashimi, poke or crudo.
- You want the richest flavor and the most omega-3 per portion.
- You cook thick fillets to medium and like the silky center.
- You are feeding people who already love salmon.
Arctic Char Recipe Ideas & Bottom Line
The best arctic char recipe is the simplest one. Our baked char with lemon & herbs runs a 325F oven with lemon slices under the fish so the skin steams instead of sticking, and it takes about 25 minutes. Beyond that, pan-sear skin side down with butter and citrus, roast fillets over sliced fennel, or grill skin-on portions over medium heat. Every salmon recipe you own works on char with a couple of minutes shaved off.