Sirloin is a beef primal or section name whose exact location and meaning vary between countries. In North American butchery, the sirloin lies between the short loin and the round. In British usage, the related area is commonly called the rump. French terminology includes rumsteck and several named muscles from the rear back and hip region. These terms are related but not exact one-to-one equivalents.
North American sirloin fabrication is commonly divided into top sirloin and bottom sirloin. Related cuts include top sirloin steaks, sirloin cap (picanha or coulotte), tri-tip and sirloin flap. The exact cuts available depend on the butcher’s seam and product specification.
British butchery commonly uses “rump” for the region corresponding broadly to the North American sirloin. French butchery uses names such as rumsteck, aiguillette baronne and bavette d’aloyau for particular muscles or portions. The exact boundaries differ, so a recipe translation should identify the intended muscle rather than rely only on the regional name.
Sirloin and rump cuts can be grilled, pan-seared, roasted or used for kebabs, depending on the muscle and tenderness. Some cuts are leaner and firmer than striploin or ribeye; slicing across the grain and controlling doneness are important.
Example: grill a top sirloin steak, roast a suitable rump joint or use tri-tip for a whole-roast barbecue preparation.
Chef’s tip: when ordering, specify the exact muscle, cut, trim and portion weight. “Sirloin” alone may mean different products in different countries and can lead to purchasing and costing errors.
This term is one of hundreds covered in depth across OCS courses, learning paths, and 1-on-1 coaching with Chef Eric.