Sirloin Cap vs Sirloin Tip — What's the Difference?
Quick Answer
Sirloin Cap (sirloin cap) and Sirloin Tip (sirloin tip (knuckle)) are not the same cut: Sirloin Cap is sirloin primal (top sirloin cap (coulotte)); Sirloin Tip is round primal (Front of the rear leg, between sirloin and round).
Canonical entities: Sirloin Cap · Sirloin Tip
Side-by-side
| sirloin cap | sirloin tip | |
|---|---|---|
| Primal | sirloin | round |
| Muscle / location | top sirloin cap (coulotte) | Front of the rear leg, between sirloin and round |
| Character | Triangular cap on the top sirloin; prized as picanha in Brazil. | Also called the knuckle. A lean, moderately tender cut from the front of the round, near the sirloin. Used for roasts, kabobs, and stir-fry. Not from the sirloin despite the name. |
Key differences
- Different primals: sirloin vs round.
- Texture and slicing: compare fibrous, grain-heavy cuts vs more tender steak-style muscles based on each cut’s description.
- Retail naming diverges by country—always map through a canonical cut when translating menus or labels.
When to use each
Sirloin Cap
Pick Sirloin Cap when you want its specific marbling/texture profile: Triangular cap on the top sirloin; prized as picanha in Brazil.
Sirloin Tip
Pick Sirloin Tip when its primal/muscle traits fit the dish: Also called the knuckle. A lean, moderately tender cut from the front of the round, near the sirloin. Used for roasts, kabobs, and stir-fry. Not from the sirloin despite the name.
Sirloin Cap and Sirloin Tip are different canonical muscles/primals: Sirloin Cap is sirloin (top sirloin cap (coulotte)); Sirloin Tip is round (Front of the rear leg, between sirloin and round).
Choose based on tenderness, marbling, grain direction, and how you plan to cook (sear vs braise vs slice thin).
Read the full guides: sirloin cap (what-is) · sirloin tip (what-is) · sirloin cap hub · sirloin tip hub