The leanest widely available meat is skinless chicken breast or turkey breast, but if you’re open to all options, white fish like haddock and flounder come in under 1 gram of fat per fillet. Among red meats, venison (deer) is the leanest at roughly 7 grams of fat per 100 grams raw, and eye of round is the leanest beef cut at just 3.2 grams of fat per cooked 3-ounce serving. The answer depends on what category of meat you’re looking for, so here’s how they all stack up.
White Fish: The Lowest Fat of Any Meat
If your goal is absolute minimum fat, white fish wins. Haddock and flounder contain less than 1 gram of fat per fillet. Cod, tilapia, and sole fall in the same range. These fish are almost pure protein, making them a go-to for anyone tracking macros or managing heart disease risk. The tradeoff is that they’re mild in flavor and can dry out quickly when overcooked, which is why they’re often baked, poached, or steamed rather than grilled.
Fattier fish like salmon and mackerel don’t qualify as “lean,” but their fat is mostly omega-3, which serves a different nutritional purpose. If you’re specifically searching for low-fat protein, stick with white-fleshed species.
Poultry: The Everyday Lean Choice
Skinless chicken breast and turkey breast are the most commonly recommended lean meats, and for good reason. A 3-ounce roasted chicken breast has about 170 calories with 10 grams of fat and 24 grams of protein. Turkey breast is nearly identical at 160 calories, 10 grams of fat, and 21 grams of protein per 3-ounce serving. These numbers come from roasted preparations; grilling or poaching without added fat keeps them in the same range.
The skin is where most of the fat hides. Removing it before cooking drops the fat content significantly. Dark meat (thighs and drumsticks) is higher in fat than breast meat but still leaner than most cuts of beef or pork.
The Leanest Beef Cuts
Not all beef is high in fat. The USDA defines a “lean” cut as one containing less than 10 grams of total fat, 4.5 grams of saturated fat, and 95 milligrams of cholesterol per 3.5-ounce serving. An “extra-lean” cut drops that to under 5 grams of total fat and 2 grams of saturated fat.
The Mayo Clinic identifies five cuts that consistently qualify as the leanest:
- Eye of round roast and steak
- Round tip roast and steak
- Top round roast and steak
- Bottom round roast and steak
- Top sirloin steak
Eye of round is the standout. A 3-ounce cooked serving, trimmed of visible fat, has just 140 calories and 3.2 grams of total fat with only 1.2 grams of saturated fat. That’s comparable to skinless chicken breast. The catch is that eye of round is a tough, muscular cut with very little marbling, so it benefits from slow roasting or braising rather than quick, high-heat cooking.
Pork Tenderloin: Leaner Than You’d Expect
Pork has a reputation as a fatty meat, but that depends entirely on the cut. Pork tenderloin, the long narrow muscle that runs along the backbone, contains just 3.5 grams of total fat per 3-ounce roasted serving. That puts it squarely in extra-lean territory and makes it comparable to skinless chicken breast. It’s one of the most underrated lean protein sources available at any grocery store.
Other pork cuts like ribs, bacon, and shoulder are dramatically higher in fat. If you’re choosing pork for leanness, tenderloin is really the only cut that competes with poultry.
Wild Game: Venison, Elk, and Bison
Wild and grass-fed game meats tend to be leaner than their farmed counterparts because the animals are more active and eat natural diets. USDA data shows a clear difference per 100 grams of raw meat:
- Venison (deer): 7.1 grams of fat, 3.4 grams saturated
- Elk: 8.8 grams of fat, 3.5 grams saturated
- Beef: 15.9 grams of fat, 6.8 grams saturated
- Bison: 17.1 grams of fat, 6.8 grams saturated
Venison and elk contain roughly half the fat of conventional beef. Bison, despite its lean reputation, actually tested very close to beef in USDA nutrient analysis. The specific cut matters here, and farm-raised bison may carry more fat than wild bison, which could explain the gap between bison’s marketing image and its actual numbers.
Deer and elk are also lower in saturated fat, which is the type most linked to cardiovascular risk. If you have access to wild game through hunting or specialty retailers, these are some of the leanest red meats you can eat.
What About Organ Meats?
Organ meats like liver and heart are rich in vitamins and minerals, but they aren’t particularly lean. They’re high in cholesterol and saturated fat compared to muscle meat. Beef liver, for example, delivers about 20.4 grams of protein per 100-gram serving, slightly less than a comparable portion of steak at 22.8 grams. If you have heart disease risk factors or elevated cholesterol, lean muscle meat is the better choice for regular consumption.
Choosing the Right Lean Meat for You
The “leanest” meat depends on what’s practical for your life. White fish is the objective winner on fat content, but most people don’t want to eat haddock five nights a week. For everyday cooking, skinless chicken breast, turkey breast, and pork tenderloin all hover around 3 to 4 grams of fat per serving and are available at any supermarket. For red meat lovers, eye of round matches poultry in leanness, and venison or elk offer even better numbers if you can source them.
Preparation matters as much as the cut. A lean chicken breast breaded and fried in oil is no longer a lean meal. Roasting, grilling, baking, and poaching all preserve the low-fat profile of these cuts. Trimming visible fat before cooking makes a measurable difference with beef and pork. And choosing “select” grade beef over “prime” or “choice” means less marbling and less fat throughout the meat.