Wheat flour (all-purpose) vs Tilapia (raw): which protein is cheaper?

Budget says one, calories say the other

Wheat flour (all-purpose) costs $0.012 per gram of protein against $0.048, so it saves $25.09 a week at a 100 g/day target. Tilapia (raw) answers a different question: 20.8 g of protein per 100 kcal against 2.8 g, which is what matters once calories, not dollars, are the thing you run out of first.

What the calories cost you

Getting 30 g of protein from wheat flour (all-purpose) brings 1060 kcal with it. On a 2,000 kcal day, three servings would be most of your budget before anything else goes on the plate. That is fine when you are eating at maintenance or building, and it is the reason this food falls apart on a cut no matter how good the price per gram looks.

The gap here is 4.1x, which is unusual

Most matchups in this dataset land inside 2x. Tilapia (raw) costing 4.1x what wheat flour (all-purpose) does for the same gram of protein means you are buying something other than protein: processing, shelf stability, convenience or flavour. Worth paying for sometimes, but name it, because at a 100 g/day target that gap is $25.09 a week and $1304.92 a year.

One of these is a convenience purchase

Tilapia (raw) ranks #21 of 25 on cost per gram of protein, near the bottom. It is not a bad food, it is an expensive way to buy protein: $1.43 per 30 g against $0.35 for wheat flour (all-purpose). If it is in your basket for the protein, swap it. If it is there because it travels well or you enjoy it, that is a different and perfectly good reason.

On a cut these are not comparable

Tilapia (raw) carries 7.4x the protein per calorie that wheat flour (all-purpose) does. When you are eating at a deficit, that ratio is the whole game: the same 30 g of protein arrives with 144 kcal from one and 1060 kcal from the other. The cheaper option stops being cheaper once you count what you had to give up elsewhere to fit it in.

Compare against other foods

• Wheat flour (all-purpose) vs Oats (dry)Tilapia (raw) vs Oats (dry)
• Wheat flour (all-purpose) vs Peanut butterTilapia (raw) vs Peanut butter
• Wheat flour (all-purpose) vs Lentils (cooked)Tilapia (raw) vs Lentils (cooked)
• Wheat flour (all-purpose) vs Tofu (firm)Tilapia (raw) vs Tofu (firm)
• Wheat flour (all-purpose) vs Black beans (cooked)Tilapia (raw) vs Black beans (cooked)
• Wheat flour (all-purpose) vs Whey protein (1 scoop)Tilapia (raw) vs Whey protein (1 scoop)
• Wheat flour (all-purpose) vs Greek yogurt (nonfat)Tilapia (raw) vs Greek yogurt (nonfat)
• Wheat flour (all-purpose) vs Eggs (~2 large)Tilapia (raw) vs Eggs (~2 large)
• Wheat flour (all-purpose) vs Chicken breast (raw)Tilapia (raw) vs Chicken breast (raw)
• Wheat flour (all-purpose) vs Canned tuna (in water)Tilapia (raw) vs Canned tuna (in water)

Frequently asked

Which is cheaper for protein, wheat flour (all-purpose) or tilapia (raw)?

Wheat flour (all-purpose), at $0.012 per gram of protein against $0.048 for tilapia (raw) (July 2026 US grocery prices). A 30 g protein serving costs $0.35 vs $1.43.

Which has more protein per calorie, wheat flour (all-purpose) or tilapia (raw)?

Tilapia (raw), with 20.8 g protein per 100 kcal against 2.8 g for wheat flour (all-purpose), 7.4x leaner. That matters when you are cutting and calories are the binding constraint.

Which should I buy, wheat flour (all-purpose) or tilapia (raw)?

Depends on your constraint. On a tight budget with room in your calories, wheat flour (all-purpose) is cheaper per gram of protein. On a calorie-capped cut, tilapia (raw) gives you 7.4x more protein per calorie and is usually worth its $0.048/g price.