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.