A standard 4-ounce (112g) serving of raw ground beef contains between 200 and 290 calories, depending on the fat percentage. The most common variety sold in grocery stores, 80/20 ground beef, has 290 calories per serving, while 90/10 lean ground beef drops to 200 calories for the same portion size.
Calories by Fat Percentage
Ground beef is labeled with two numbers: the percentage of lean meat and the percentage of fat. That fat ratio is the single biggest factor in how many calories you’re getting. According to USDA nutrition labels, here’s how the two most popular options compare per 4-ounce raw serving:
- 80% lean / 20% fat: 290 calories
- 90% lean / 10% fat: 200 calories
That’s a 90-calorie difference for the same weight of meat, entirely driven by fat content. Fat carries 9 calories per gram compared to protein’s 4, so even a 10-percentage-point shift in fat ratio has a meaningful impact. Extra-lean ground beef (typically 93% to 96% lean) drops the calorie count even further, generally landing in the 150 to 170 range per 4-ounce serving. On the other end, 70/30 ground beef, often sold as “ground chuck,” can push past 330 calories for the same portion.
What a “Serving” Actually Means
The USDA sets the standard serving size for ground beef at 4 ounces (112g) of raw meat. That’s roughly the size of a deck of cards, and it’s smaller than what most people actually put on their plate. A typical homemade burger patty runs 5 to 6 ounces, and recipes for tacos or pasta sauce often call for a pound split among four people, which works out to the standard 4-ounce portion.
Keep in mind that the calorie counts on the package refer to raw weight. Once you cook that 4-ounce serving, the weight changes significantly.
How Cooking Changes the Numbers
Ground beef shrinks as it cooks, losing both water and some fat. USDA cooking yield data shows that 80/20 ground beef retains about 67% to 73% of its raw weight after cooking, depending on the method. A 4-ounce raw patty becomes roughly a 2.8 to 2.9-ounce cooked patty.
The cooking method matters because it determines how much fat stays in the meat versus drains away. Grilling a burger allows fat to drip off through the grates, while pan-frying keeps the meat sitting in its rendered fat. USDA data shows grilled patties lose about 5.2% of their fat content, while pan-broiled patties lose around 6.2%, since the rendered fat pools and can be drained. If you’re cooking crumbled ground beef for tacos or chili, breaking the meat into small pieces and draining the liquid fat can reduce calories further.
Adding cooking oil changes the equation in the other direction. A single tablespoon of olive oil adds around 120 calories to the pan. If you’re tracking calories carefully, using a nonstick pan or grilling without oil makes a noticeable difference.
Beyond Calories: What Else Is in Ground Beef
Ground beef is one of the more nutrient-dense protein sources available. A 100-gram cooked serving (roughly 3.5 ounces) provides about 35 grams of protein and 10 grams of fat, with more than half of that fat being the monounsaturated type also found in olive oil.
Where ground beef really stands out is in micronutrients. That same serving delivers 3.5 mg of iron (19% of the daily recommended value), 8.5 mg of zinc (77% of the daily value), and 2.45 micrograms of vitamin B12, which alone covers your entire daily need. Iron and B12 from beef are in forms the body absorbs much more efficiently than plant-based sources, which is why beef is often recommended for people managing iron deficiency.
The trade-off is saturated fat. A 3-ounce cooked serving of lean ground beef contains about 6 grams of saturated fat, which is roughly a quarter to a third of the daily limit most nutrition guidelines suggest. Choosing a leaner ratio reduces saturated fat somewhat, though the difference between “lean” and “extra lean” ground beef is smaller than you might expect for saturated fat specifically.
Choosing the Right Ratio
Your best pick depends on what you’re making. For burgers, 80/20 is popular because the higher fat content keeps patties juicy and flavorful during grilling. If you’re browning ground beef for a sauce, chili, or casserole where you can drain the fat after cooking, starting with 80/20 and draining gives you a good balance of flavor and lower final calorie count. For dishes where the fat stays in, like meatloaf or stuffed peppers, 90/10 keeps calories lower without sacrificing too much moisture since the other ingredients help compensate.
If you’re counting calories closely, 90/10 ground beef is the most practical swap. You save 90 calories per serving compared to 80/20, which adds up to 360 fewer calories across a full pound. Over a week of regular ground beef meals, that difference alone could account for a meaningful portion of a daily calorie budget.