Steak comes from beef cattle, usually cut across muscle from areas such as the rib, loin, sirloin, round, chuck, or flank. Cook beef steaks to 145°F and let them rest for 3 minutes for USDA safety.
Where Does Steak Come From: steak comes from 1 animal carcass, most often cattle, cut from specific muscles rather than ground or chopped meat.
In US kitchens, “steak” usually means beef sliced across the muscle from primal sections such as the rib, loin, sirloin, or round.
The exact steak name tells you the location and tenderness. Ribeye comes from the rib, strip steak and tenderloin from the loin, sirloin from the sirloin, and round steak from the rear leg. Cook intact beef steaks to 145°F (63°C) and let them rest 3 minutes.
The Short Answer, With Numbers
Steak comes from the muscle of an animal, usually beef cattle in U.S. kitchens. A “steak” is a cut sliced across a larger primal or subprimal section, commonly 3/4 inch to 2 inches thick.
For beef steak, the animal is divided into large primal areas. The most familiar steak cuts come from the rib, loin, sirloin, round, chuck, flank, plate, and brisket areas.
The key safety number for intact beef steak is 145°F with a 3-minute rest. That same rule applies to pork, veal, and lamb steaks, chops, and roasts.
| Food | Safe minimum internal temperature | Rest time |
|---|---|---|
| Beef, pork, veal and lamb – steaks, chops, roasts | 145°F (63°C) | 3 minutes |
What Part Of The Animal Your Steak Came From
A ribeye comes from the rib section. A strip steak comes from the short loin. A tenderloin filet comes from the tenderloin, which runs through the loin and is naturally small.
A T-bone or porterhouse includes 2 muscles separated by a T-shaped bone: strip on one side and tenderloin on the other. The difference is mainly tenderloin size.
Sirloin steak comes from the sirloin, behind the short loin. It is usually leaner and less tender than ribeye or tenderloin, but it is still cut as an intact steak.
Round steak comes from the rear leg. Because that muscle works more, it is usually firmer. Chuck steak comes from the shoulder and can be flavorful but tougher.
Flank steak comes from the lower abdominal area. Skirt steak comes from the plate area. Both have long visible muscle fibers, so slicing across the grain matters.
Worked Examples
If you buy a 1-inch ribeye, it came from the rib primal. Cook it until the thickest part reaches 145°F, then rest it 3 minutes before cutting.
If you buy a 1 1/2-inch New York strip, it came from the short loin. The safety target is still 145°F plus a 3-minute rest, not a different number because it is thicker.
If you buy a 3/4-inch sirloin steak, it came from the sirloin. It may cook faster than a 2-inch steak, but the required internal temperature remains 145°F with 3 minutes of rest.
If you buy lamb leg steak, pork blade steak, or veal steak, the table uses the same row: 145°F and a 3-minute rest.
Edge Cases That Change The Answer
A steak is not automatically beef. In grocery labeling, steak can mean a beef steak, pork steak, lamb steak, veal steak, or even a cut shaped like a steak.
Ground beef formed into a “steak,” such as chopped steak or Salisbury steak, is not an intact steak. It falls under ground beef, not the steak row.
A cube steak is usually a beef steak that has been mechanically tenderized. It may look flat and perforated, but it still started as a muscle cut from the animal.
The simplest numeric answer: steak is a sliced muscle cut, often about 3/4 to 2 inches thick, and intact beef, pork, veal, or lamb steak is cooked to 145°F with a 3-minute rest.
What Animal Steak Comes From
In U.S. grocery and restaurant use, “steak” usually means beef from cattle. If the animal is not named, assume cow or steer beef, cut across a muscle into a thick portion meant for dry-heat cooking.
Steak can also come from pigs, lambs, calves, and some fish, but those are usually labeled with the animal: pork steak, lamb steak, veal steak, tuna steak, or salmon steak.
How to identify the animal from the steak name
- 1. Look for an animal word. “Beef steak” comes from cattle. “Pork shoulder steak” comes from a pig. “Lamb leg steak” comes from a young sheep. “Veal steak” comes from a calf.
- 2. If it says only “ribeye,” “T-bone,” “porterhouse,” “sirloin,” or “strip,” treat it as beef. These names are standard cattle cuts in U.S. meat cases and menus.
- 3. Use the cut location as a clue. Ribeye comes from the rib area. Tenderloin and filet mignon come from the loin. Sirloin comes from the rear loin. Round steak comes from the back leg.
- 4. Check whether it is a steak or a chop. Pork and lamb often use “chop” for rib or loin cuts, but shoulder or leg slices may be sold as steaks.
- 5. Treat “hamburger steak” differently. It is ground beef formed into a patty, not an intact steak. Ground beef needs 160°F (71°C), with no rest time.
- 6. For intact beef, pork, veal, or lamb steaks, use the same USDA minimum. Cook to 145°F (63°C) and let it rest 3 minutes before cutting or serving.
Common steak names and the animal
| Label | Animal | What it means |
|---|---|---|
| Ribeye steak | Cattle | Beef steak from the rib section |
| Filet mignon | Cattle | Beef tenderloin steak |
| New York strip | Cattle | Beef short-loin steak |
| Sirloin steak | Cattle | Beef steak from the sirloin area |
| Pork shoulder steak | Pig | Slice from the pork shoulder |
| Lamb leg steak | Sheep | Cross-cut slice from the lamb leg |
| Veal steak | Calf | Steak cut from young cattle |
Example: a menu that says “12 oz ribeye” is almost certainly beef from cattle. A package that says “1.25 lb pork shoulder blade steak” is pig, even though the word steak is used.
Edge case: “Salisbury steak” is usually ground beef shaped into an oval. Because it is ground, it follows the ground beef minimum of 160°F (71°C), not the intact steak minimum.
Another edge case: “ham steak” comes from the hind leg of a pig. If it is uncooked ham, the USDA minimum is 145°F (63°C) with a 3-minute rest. If fully cooked and reheated, use 165°F (74°C).
The fastest rule: plain steak means beef from cattle. If another animal is involved, the label normally says so before the word steak.
Main Beef Steak Cuts
Steak comes from specific muscles on a beef carcass. The main steak cuts are grouped by primal: chuck, rib, short loin, sirloin, round, plate, flank, and brisket. Tenderness depends mostly on how much that muscle worked.
Rib and Short Loin: the classic tender steaks
Ribeye comes from the rib primal, usually ribs 6 through 12. It is cut from the longissimus dorsi, a lightly used back muscle. That is why ribeye is tender, fatty, and strong in beef flavor.
A bone-in ribeye may be sold as a rib steak. If the rib bone is left long and frenched, it may be called a tomahawk. The meat is basically ribeye; the price often reflects bone, trimming, and presentation.
Strip steak comes from the short loin, behind the rib. In the U.S., it may be labeled New York strip, Kansas City strip, shell steak, or top loin steak. It is leaner than ribeye but still tender.
Tenderloin also runs through the short loin and sirloin. Filet mignon is cut from its smaller end. It is the most tender common steak, but it has less fat and less beefy flavor than ribeye or strip.
A T-bone includes strip on one side of the T-shaped bone and tenderloin on the other. A porterhouse is the same structure, but with a larger tenderloin section. One steak gives 2 different textures.
Sirloin, round, and chuck: value cuts with rules
Top sirloin steak comes from the sirloin, behind the short loin. It is moderately tender and usually costs less than ribeye, strip, or tenderloin. It works well as a 1-inch steak, kabob meat, or steak tips.
Tri-tip is the bottom sirloin’s triangular muscle. A whole tri-tip often weighs about 1.5 to 3 pounds. It is usually cooked as a small roast, then sliced across the grain into steak-like pieces.
Round steaks come from the rear leg: top round, bottom round, and eye of round. These muscles work hard, so they are lean and firm. They are best sliced thin, marinated, or cooked with moisture.
Chuck steaks come from the shoulder. Chuck eye steak is the standout because it sits near the ribeye end. It is sometimes called a “poor man’s ribeye,” but only the first few chuck steaks are close in tenderness.
Plate, flank, and hanger: grain matters
Skirt steak comes from the plate. It has long, obvious muscle fibers and strong flavor. Outside skirt is usually more tender than inside skirt. Both must be sliced across the grain to avoid chewiness.
Flank steak comes from the abdominal area. It is wide, flat, and lean. A 1.5-pound flank can serve 4 people if sliced thin across the grain; cut with the grain and the same steak eats much tougher.
Hanger steak hangs near the diaphragm, close to the plate. There is only 1 hanger steak per animal, usually around 1 to 2 pounds after trimming. It has a loose texture and deep flavor.
Worked example: choosing by tenderness and budget
If you want the easiest steak for pan-searing, choose a 1 to 1.5-inch ribeye, strip, or filet. For lower cost, choose top sirloin. For fajitas or tacos, choose skirt or flank and slice across the grain.
For beef steaks, chops, and roasts, the safe minimum internal temperature is 145°F, followed by a 3-minute rest. Use a food thermometer in the thickest part, away from bone or heavy fat.
Edge case: “sirloin steak” is not one exact cut. Top sirloin, bottom sirloin flap, tri-tip, and sirloin tip behave differently. If the label lacks detail, check thickness, grain, and visible connective tissue before buying.
Where Cuts Are Located
Steak comes from several muscle groups on a steer, mostly along the back, ribs, loin, sirloin, and rear hip. Location matters because muscles used less for movement are usually more tender.
A beef carcass is first split into 2 sides, then divided into primal cuts. The steak names shoppers see usually come from 4 main areas: rib, short loin, sirloin, and round.
Rib: Ribeye, Rib Steak, Cowboy Steak
The rib primal sits high on the back, behind the chuck and before the short loin. In US cutting, it generally covers ribs 6 through 12.
Ribeye steaks come from this section. A boneless ribeye is the eye of the rib with surrounding fat. A bone-in ribeye keeps the rib bone attached.
A “cowboy steak” is a thick bone-in ribeye, often 2 inches or more. A tomahawk is the same basic cut, but with a long, cleaned rib bone left on for presentation.
Short Loin: Strip Steak, T-Bone, Porterhouse, Tenderloin
The short loin is behind the rib primal and ahead of the sirloin. It supplies many premium steaks because these muscles do little hard work.
New York strip comes from the top loin muscle. It is the larger side of a T-bone or porterhouse, opposite the tenderloin.
The tenderloin runs along the inside of the spine. Filet mignon is cut from its narrower end or center sections, depending on how the butcher portions it.
A T-bone has 2 muscles divided by a T-shaped bone: strip on one side and tenderloin on the other. A porterhouse is the same layout, but with a larger tenderloin section.
Worked example: if the tenderloin side is generous and broad, the steak is usually sold as porterhouse. If that side is small, it is usually sold as T-bone.
Sirloin: Top Sirloin, Tri-Tip, Coulotte
The sirloin sits behind the short loin and in front of the round. It is larger and more active than the short loin, so cuts are usually leaner and less buttery than ribeye or filet.
Top sirloin steaks come from the upper sirloin butt. They are common grilling steaks because they balance price, beef flavor, and moderate tenderness.
Tri-tip comes from the bottom sirloin. It is a triangular muscle, usually cooked whole, then sliced across the grain into steak-like portions.
Coulotte, also called picanha, is the sirloin cap. It has a fat cap on one side and is often cut into thick steaks or cooked whole, fat side up.
Round, Chuck, Plate, and Flank: Leaner or Harder-Working Areas
The round is the rear leg. It gives top round, bottom round, and eye of round. These are lean and less tender because the leg does heavy work.
Chuck is the shoulder. It can produce chuck eye steak, flat iron, and Denver steak. Some chuck steaks are tender, but many need slicing thin or longer cooking.
Plate and flank sit lower on the animal. Skirt steak comes from the plate; flank steak comes from the flank. Both have long muscle fibers and should be sliced across the grain.
Edge case: “London broil” is not one exact location. Stores may use top round, flank, or another lean cut. Check the label for the actual muscle or ask the butcher.
| Steak Name | Usual Location | Typical Texture |
|---|---|---|
| Ribeye | Rib, ribs 6-12 | Rich, marbled, tender |
| New York strip | Short loin | Firm, tender, beefy |
| Filet mignon | Tenderloin | Very tender, mild |
| Top sirloin | Sirloin | Moderately tender, lean |
| Skirt steak | Plate | Coarse grain, strong flavor |
| Flank steak | Flank | Lean, fibrous |
For steaks, chops, and roasts from beef, the safe minimum internal temperature is 145°F, followed by a 3-minute rest.
How Steak Is Cut
Steak is cut by breaking a beef carcass into large primal sections, then trimming those into subprimals, then slicing individual steaks across the muscle grain.
In U.S. butchery, the main steak-producing primals are the rib, short loin, sirloin, tenderloin, round, chuck, plate, and flank. Each gives different tenderness because each muscle did different work.
From carcass to steak
After slaughter, beef is split into left and right sides. Each side is divided into quarters, usually between the 12th and 13th ribs. That creates the forequarter and hindquarter.
The forequarter contains the rib, chuck, brisket, shank, and plate. The hindquarter contains the short loin, sirloin, tenderloin, round, and flank.
A butcher does not start by cutting random 1-inch slabs. First, the rib section may become a ribeye roll. The short loin may become strip loin, tenderloin, and T-bone or porterhouse sections.
Once a subprimal is trimmed, steaks are portioned by thickness or weight. Common retail thicknesses are ¾ inch, 1 inch, 1¼ inches, and 1½ inches.
Example: a 12-inch strip loin cut into 1-inch steaks yields about 12 steaks before end-trim loss. Cut at 1½ inches, it yields about 8 thicker steaks.
If each 1-inch strip steak weighs about 12 ounces, that same strip loin gives roughly 9 pounds of portioned steak. Heavier marbling and fat trim can change the final weight.
Why direction matters
Steaks are usually cut perpendicular to the muscle fibers. Cutting across the grain shortens fibers, so each bite feels more tender.
Flank and skirt are edge cases. They are long, thin muscles with obvious grain. They may be sold whole, then sliced after cooking across the grain into strips.
Tenderloin is another edge case. It is already very tender, so portioning focuses on shape and size. Center-cut filet mignon may be 1½ to 2 inches thick to make a tall, even portion.
Ribeye steaks may be boneless or bone-in. A boneless ribeye is sliced from the ribeye roll. A bone-in rib steak includes rib bone and may weigh 16 to 24 ounces even at similar thickness.
T-bone and porterhouse steaks are cut from the short loin. Both contain strip steak on one side of the bone and tenderloin on the other. Porterhouse comes from the end with more tenderloin.
Common cuts and where they come from
| Steak | Primal area | Typical cut style |
|---|---|---|
| Ribeye | Rib | Boneless or bone-in, often 1 to 1½ inches thick |
| Strip steak | Short loin | Boneless, cut from strip loin |
| Filet mignon | Tenderloin | Thick medallions, often center-cut |
| T-bone | Short loin | Bone-in with strip and smaller tenderloin |
| Porterhouse | Short loin | Bone-in with strip and larger tenderloin |
| Top sirloin | Sirloin | Boneless, trimmed into individual steaks |
| Flank steak | Flank | Usually sold as one flat whole muscle |
For cooking safety, beef steaks, chops, and roasts have a safe minimum internal temperature of 145°F with a 3-minute rest.
Other Animals Used For Steak
“Steak” is a cut style, not only a beef term. In U.S. kitchens, steak can come from pork, lamb, veal, ham, turkey, and even chicken when the meat is cut into a flat portion meant for quick, direct cooking.
Pork, Lamb, and Veal Steaks
Pork shoulder steak, pork blade steak, lamb leg steak, lamb shoulder steak, and veal steak are common non-beef examples. They are usually cut ¾ to 1½ inches thick.
For pork, lamb, and veal steaks or chops, cook to 145°F and rest 3 minutes. That rest time is part of the safety standard, not an optional serving tip.
| Animal | Common steak cut | Typical thickness | Safe minimum |
|---|---|---|---|
| Pork | Shoulder steak, blade steak | ¾ to 1¼ inches | 145°F, 3-minute rest |
| Lamb | Leg steak, shoulder steak | ¾ to 1½ inches | 145°F, 3-minute rest |
| Veal | Veal steak, veal chop | ½ to 1 inch | 145°F, 3-minute rest |
| Turkey | Turkey breast steak | ½ to 1 inch | 165°F |
| Chicken | Chicken breast steak or cutlet | ¼ to ¾ inch | 165°F |
Worked example: a 1-inch pork shoulder steak reaches 145°F in the center. Remove it from heat, start a 3-minute timer, then slice. If it is cut during the rest, the rest still must be completed.
Ham Steaks Are Their Own Case
Ham steak can mean 2 different products. A fresh or smoked uncooked ham steak follows the uncooked ham rule: 145°F plus a 3-minute rest.
A fully cooked ham steak being reheated follows a different rule: heat to 165°F. Do not use the 145°F steak rule for reheating fully cooked ham.
Edge case: if the package says “fully cooked” and the slice is browned in a skillet, it is still reheating. Use 165°F. If it says “cook before eating,” use 145°F and rest 3 minutes.
Poultry Steaks Are Usually Breast Cuts
Turkey steak and chicken steak are usually boneless breast portions cut flat. They may look like pork or veal cutlets, but the animal changes the safety target.
Chicken and turkey steaks must reach 165°F. There is no listed rest time for chicken or turkey in the reference standard.
Worked example: a ½-inch turkey breast steak browns fast. If the surface is golden but the center reads 158°F, keep cooking. It is not at the safe minimum until the center reads 165°F.
When “Steak” Is Ground or Formed
Some “steaks” are chopped, cubed, or formed from ground meat. Once beef, pork, veal, or lamb is ground, the steak rule no longer applies.
Ground beef, pork, veal, and lamb must reach 160°F. That includes formed patties sold as chopped steak or Salisbury-style steak.
Rule of thumb: one whole muscle slice of pork, lamb, or veal uses 145°F with 3 minutes. A formed or ground version uses 160°F. Poultry steaks use 165°F.
Frequently Asked Questions
Where does steak come from on a cow?
Steak comes from the muscle cuts of cattle, usually from the loin, rib, sirloin, round, chuck, plate, or flank. The most tender steaks come from muscles used less, especially the short loin and rib.
Harder-working areas, like round and chuck, are leaner and often tougher.
What part of the cow is a ribeye steak from?
Ribeye steak comes from the rib section of the cow, usually ribs 6 through 12. It is known for heavy marbling, a rich beef flavor, and tenderness. A ribeye can be boneless, or bone-in when cut with part of the rib bone attached.
What part of the cow is filet mignon from?
Filet mignon comes from the tenderloin, a long, narrow muscle that runs along the inside of the short loin and sirloin. Because this muscle does very little work, it is extremely tender.
One cow yields only a limited amount, which helps explain the higher price.
What part of the cow is New York strip steak from?
New York strip steak comes from the short loin, specifically the strip loin. It has a firmer bite than filet mignon but still stays tender because the muscle is not heavily used. It usually has a fat edge and a beefy flavor.
What temperature should steak be cooked to?
For beef steaks, USDA lists a safe minimum internal temperature of 145°F (63°C) followed by a 3-minute rest. Check the thickest part with a food thermometer. This applies to beef steaks, chops, and roasts, not ground beef.
