Protein in Affordable Protein Sources
Updated Feb 20, 2026
22
grams
protein per 85g serving of canned tuna (in water, drained)
Protein per 100g26g
Protein per serving22g
Serving size85g (approx. 1/2 can)
Amino Acid QualityExcellent (Complete protein, high in essential amino acids)
Other Macros (per 85g serving)99 kcal, 0g Carbs, 1g Fat
ComparisonSimilar protein density to chicken breast, higher than eggs per gram, very lean.
Is Canned Tuna a Good Affordable Protein Source for Weight Loss?
Yes, canned tuna (especially in water) is an excellent, affordable protein source for weight loss. It is very high in protein and low in calories and fat, which promotes satiety and supports muscle retention during a calorie deficit. Its complete amino acid profile also ensures adequate intake of essential building blocks for the body.
AI Coach Tip
Incorporate affordable protein sources like canned tuna into your diet to meet your protein goals without breaking the bank. The AI Weight Coach can help you track your protein intake and find creative, budget-friendly meal ideas to support your weight loss journey.
Track Your Progress
AI Weight Coach helps you make smarter choices every day with personalized coaching.
Download AI Weight Coach