Is swordfish keto?

Swordfish

Keto-friendly Yes — swordfish is keto-friendly.

Meaty, steak-like fish with no carbs. Grill it with lemon, capers and olive oil.

Nutrition per serving

4 oz raw · 113 g
Net carbs
0g
Calories
163kcal
Protein
22g
Fat
7.5g
Total carbs
0 g
Fiber
0 g
One serving vs. a 20 g daily net-carb limit 0%

Swordfish has virtually no net carbs, so portion size is about calories and fullness, not carbs.

Nutrition facts for swordfish
NutrientPer servingPer 100 g
Calories163 kcal144 kcal
Total carbohydrate0 g0 g
Dietary fiber0 g0 g
Net carbs0 g0 g
Sugars 0 g 0 g
Protein22 g20 g
Fat7.5 g6.7 g

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Frequently asked questions

Is swordfish keto?

Yes — swordfish is keto-friendly. Meaty, steak-like fish with no carbs. Grill it with lemon, capers and olive oil.

How many net carbs are in swordfish?

4 oz raw (113 g) of swordfish has about 0 g net carbs (0 g total carbs minus 0 g fiber). Per 100 g, that's 0 g net carbs.

How much swordfish can I eat on keto?

Swordfish has virtually no net carbs, so portion size is about calories and fullness, not carbs. On a typical 20 g daily limit, one serving uses about 0% of your carbs.

More fish & seafood

Full fish & seafood list

Source: USDA FoodData Central (SR Legacy #173703): Fish, swordfish, raw. Net carbs = total carbohydrate − fiber. Rating: Keto-friendly — Low in net carbs per typical serving (about 5 g or less). Fits easily into a 20–30 g daily limit. How we rate foods. Last reviewed October 18, 2026.

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