Which is cheaper for protein, eggs (~2 large) or ground beef 90/10 (raw)?

Eggs (~2 large), at $0.036 per gram of protein against $0.055 for ground beef 90/10 (raw) (July 2026 US grocery prices). A 30 g protein serving costs $1.07 vs $1.65.

Which has more protein per calorie, eggs (~2 large) or ground beef 90/10 (raw)?

Ground beef 90/10 (raw), with 11.4 g protein per 100 kcal against 8.8 g for eggs (~2 large), 1.3x leaner. That matters when you are cutting and calories are the binding constraint.

Which should I buy, eggs (~2 large) or ground beef 90/10 (raw)?

Depends on your constraint. On a tight budget with room in your calories, eggs (~2 large) is cheaper per gram of protein. On a calorie-capped cut, ground beef 90/10 (raw) gives you 1.3x more protein per calorie and is usually worth its $0.055/g price.

Protein head-to-heads · July 2026

Eggs (~2 large) vs Ground beef 90/10 (raw): which protein is cheaper?

USDA macros joined to current US grocery prices, reduced to the two numbers that decide it: dollars per gram of protein, and protein per calorie.

Eggs (~2 large) is 1.5x cheaper per gram of protein ($0.036/g vs $0.055/g), while Ground beef 90/10 (raw) is the leaner choice at 11.4 g protein per 100 kcal against 8.8 g. Budget favours one, a calorie cap favours the other.

Food	$/g protein	30 g protein costs	You need	kcal that come with it	Protein/100 kcal
Eggs (~2 large)	$0.036	$1.07	238 g	340 kcal	8.8 g
Ground beef 90/10 (raw)	$0.055	$1.65	150 g	264 kcal	11.4 g

Full macros, per serving

Food (per serving)	Price	kcal	Protein	Carbs	Fat
Eggs (~2 large) (100 g)	$0.45	143	12.6 g	0.7 g	9.5 g
Ground beef 90/10 (raw) (100 g)	$1.10	176	20 g	0 g	10 g

A week of protein from each

Hitting a common 100 g/day protein target from eggs (~2 large) alone costs $25.00 a week; from ground beef 90/10 (raw) alone, $38.50. That is a gap of $13.50 every week for the same protein. In practice you mix sources: the planner computes the cheapest mix for your exact target and calorie cap, live from the same dataset.

Budget says one, calories say the other

Eggs (~2 large) costs $0.036 per gram of protein against $0.055, so it saves $13.50 a week at a 100 g/day target. Ground beef 90/10 (raw) answers a different question: 11.4 g of protein per 100 kcal against 8.8 g, which is what matters once calories, not dollars, are the thing you run out of first.

One of these is a convenience purchase

Ground beef 90/10 (raw) ranks #23 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: $1.65 per 30 g against $1.07 for eggs (~2 large). 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.

Compare against other foods

Frequently asked

Which is cheaper for protein, eggs (~2 large) or ground beef 90/10 (raw)?: Eggs (~2 large), at $0.036 per gram of protein against $0.055 for ground beef 90/10 (raw) (July 2026 US grocery prices). A 30 g protein serving costs $1.07 vs $1.65.
Which has more protein per calorie, eggs (~2 large) or ground beef 90/10 (raw)?: Ground beef 90/10 (raw), with 11.4 g protein per 100 kcal against 8.8 g for eggs (~2 large), 1.3x leaner. That matters when you are cutting and calories are the binding constraint.
Which should I buy, eggs (~2 large) or ground beef 90/10 (raw)?: Depends on your constraint. On a tight budget with room in your calories, eggs (~2 large) is cheaper per gram of protein. On a calorie-capped cut, ground beef 90/10 (raw) gives you 1.3x more protein per calorie and is usually worth its $0.055/g price.

Prices are representative US grocery prices as of July 2026; your store will differ. Educational content, not medical or dietary advice. Dataset: free download, CC-BY.