The short answer
Sear it rare for the best texture and zero carbs.
A typical serving is 6 oz cooked (170 g). That has 245 calories, 56.1 g protein, 1.2 g fat and 0 g net carbs (0 g total carbs − 0 g fiber).
How many servings fit in your carb budget?
Based on using your entire daily net-carb limit on this one food, which you would not do in practice.
Nutrition facts
Per 100 g: 144 kcal · 0 g net carbs · 33 g protein · 0.7 g fat. Estimates vary by brand and preparation.
Frequently asked questions
Is tuna steak (ahi) keto?
Yes, tuna steak (ahi) is keto-friendly. A serving (6 oz cooked (170 g)) has about 0 g of net carbs.
How many carbs are in tuna steak (ahi)?
A serving of tuna steak (ahi) (6 oz cooked (170 g)) has about 0 g of total carbohydrates and 0 g of fiber, which works out to roughly 0 g of net carbs. Per 100 g it has about 0 g of net carbs.
Can I eat tuna steak (ahi) on a keto diet?
Yes. Sear it rare for the best texture and zero carbs. Keep an eye on total calories, especially with calorie-dense foods.
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