The Best Protein Sources Per Dollar (2026 Prices)
Chicken breast is not the cheapest protein. Here is what actually gives you the most grams per dollar.
If you are trying to hit 150g+ of protein daily without destroying your budget, you need to think in grams per dollar, not just grams per serving.
The Rankings (US Prices, 2026)
Whey protein: 5-6g per dollar. Eggs: 4-5g per dollar. Chicken thighs: 4-5g per dollar. Greek yogurt: 3-4g per dollar. Cottage cheese: 3-4g per dollar. Chicken breast: 3-4g per dollar. Ground beef: 2-3g per dollar. Canned tuna: 3-4g per dollar.
The Budget King: Eggs + Whey + Chicken Thighs
3 eggs at breakfast (18g, $0.75), whey shake post-workout (25g, $0.80), chicken thighs at dinner (35g, $1.50) = 78g protein for $3.05. Add Greek yogurt and beans throughout the day to hit 150g for under $7.
The Vegetarian Advantage
Lentils, beans, and soy are among the cheapest protein sources on Earth. A combination of rice and beans provides complete protein at roughly 6-8g per dollar — beating everything except whey.
Calculate your exact needs with our protein intake calculator and plan your meals with the macro calculator.