KarbZilla

Is Canned Tuna (in Oil) keto?

Keto-friendly

Yes, canned tuna in oil has 0g net carbs, a convenient keto-friendly protein with extra fat from the oil.

100/100
KarbZilla Keto Score
Excellent for keto
Fits a keto day: Effectively unlimited
Macro split
38% fat62% protein0% carbs
Net carbs
0g
Protein
29g
Fat
8g
Calories
190

Values per 100g drained, referenced from USDA FoodData Central. Reviewed by the KarbZilla team · how we score

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Canned tuna is one of the cheapest, most convenient keto proteins.

Keto uses

  • Mix with mayo for a keto tuna salad
  • Serve over greens with olive oil
  • Choose oil-packed for extra fat

With zero carbs, it's an easy pantry staple for keto lunches.

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