How Much Protein in a Pound of Ground Beef?

How much protein is in a pound of ground beef? Let me break it down for you.
Ever wondered exactly how much muscle-building goodness is in that package of ground beef you just bought? The answer depends on a few factors like how fatty it is and how you cook it.
A pound of ground beef contains about 77 to 93 grams of protein, varying mainly based on how lean it is. That’s a serious amount of protein – about what you’d get from 12-15 eggs!
The common 80/20 ground beef (80% lean, 20% fat) that most of us grab at the grocery store has approximately 78 grams of protein per pound before cooking. If you go for the leaner stuff, like 90/10, you’ll get even more protein per pound – upwards of 90 grams.
Protein Content by Fat Ratio
Let’s get specific about how the fat-to-lean ratio affects your protein intake:
Lean-to-Fat Ratio | Protein Per Pound | What This Means For You |
---|---|---|
70% Lean / 30% Fat | ~77g | Highest fat, least protein |
80% Lean / 20% Fat | ~78-88g | The Goldilocks zone most people buy |
85% Lean / 15% Fat | ~93g | Getting leaner, more protein |
90% Lean / 10% Fat | 90+g | Now we’re talking serious protein |
95% Lean / 5% Fat | ~96g | Maximum protein, minimum fat |
Wondering why these numbers matter? If you’re tracking macros or trying to hit specific protein goals, knowing exactly how much protein is in your ground beef can help you plan meals more accurately.
Raw vs. Cooked: Does Cooking Affect Protein?

Here’s something interesting – cooking ground beef doesn’t significantly reduce the total protein content, even though it reduces the weight.
When you cook a pound of raw ground beef, it shrinks to about 3/4 pound due to water and fat loss. But guess what? The protein mostly stays put! The same ~78 grams of protein from your raw 80/20 beef will still be there after cooking – just concentrated in a smaller package.
Think about it like this: the protein is like the passengers on a bus. When some passengers (fat and water) get off, the bus gets lighter, but the remaining passengers are still there – just more crowded together.
A small amount of protein can be lost if you discard drippings or cook at extremely high temperatures, but it’s minimal enough that you don’t need to worry about it.
What’s in a Serving?
Let’s talk about what this means for your plate:
A typical 4-ounce serving (about 1/4 pound) of raw 90% lean ground beef gives you approximately 23-24 grams of protein
That same 4-ounce serving might have 150-160 calories if it’s lean, but over 250 calories if it’s a fattier blend
After cooking, a 4-ounce serving will weigh less but still contain roughly the same amount of protein
This makes ground beef an excellent protein source for muscle building and recovery, especially if you’re active.
Beyond Protein: Other Nutritional Benefits

Ground beef isn’t just about the protein – it’s packed with other important nutrients too:
Iron: Ground beef contains highly absorbable heme iron (about 2.5-3mg per 4-ounce serving), which is way better absorbed than the iron in plants. This is crucial for preventing anemia and maintaining energy levels.
Zinc: With 5-6mg per 4-ounce serving, ground beef helps support your immune system function.
B Vitamins: Especially B12, which you can’t get from plants and is essential for nerve function and energy metabolism.
Phosphorus, Selenium, and other minerals: These support everything from bone health to antioxidant protection.
Grass-Fed vs. Conventional: Does It Matter?

The protein content between grass-fed and conventional beef is pretty similar – both provide about 20-25 grams per 4-ounce cooked serving.
However, grass-fed beef typically has a slightly different fat profile with more omega-3 fatty acids and CLA (conjugated linoleic acid), which some research suggests may have health benefits.
If you’re mainly concerned about protein, either type will serve you well. The choice often comes down to other factors like taste preference, environmental considerations, or budget.
Practical Takeaways

So what does all this mean when you’re shopping or cooking?
Buying a pound of 80/20 ground beef? You’re getting about 78 grams of protein total.
Watching your fat intake? Go for 90/10 or leaner to get more protein per calorie.
Planning meals? A quarter-pound serving gives you about 20-25 grams of protein – roughly 40-50% of an average person’s daily protein needs in just one serving!
Cooking doesn’t destroy protein in any meaningful way, so don’t stress about that.
Fat content matters for your overall nutrition: leaner beef = more protein per ounce but less flavor; fattier beef = fewer grams of protein per ounce but often juicier results.
Ground beef is incredibly versatile – use it for everything from protein-packed meatballs to burger patties to taco meat. For maximum protein efficiency, consider leaner options like 90/10, but don’t stress if you prefer the taste of 80/20 – you’re still getting plenty of high-quality protein either way.
Remember, the protein in beef is complete protein containing all essential amino acids your body needs but can’t produce on its own. That makes it particularly valuable in your diet, especially if you’re active, building muscle, or recovering from injury.