Inside Skirt vs Striploin — What's the Difference?
Quick Answer
Inside Skirt (inside skirt steak) and Striploin (striploin (strip steak)) are not the same cut: Inside Skirt is plate primal (Transversus abdominis muscle — the inner diaphragm muscle); Striploin is loin primal (longissimus dorsi (short loin)).
Canonical entities: Inside Skirt · Striploin
Side-by-side
| inside skirt | striploin | |
|---|---|---|
| Primal | plate | loin |
| Muscle / location | Transversus abdominis muscle — the inner diaphragm muscle | longissimus dorsi (short loin) |
| Character | The 'other' skirt steak. Thinner, wider, and slightly tougher than the outside skirt (which is the standard 'skirt steak'). Most restaurant fajitas use inside skirt because the outside skirt is exported or sold at premium. Requires high heat, fast cooking, and slicing against the grain. | Leaner than ribeye; the classic strip steak muscle running along the short loin. |
Key differences
- Different primals: plate vs loin.
- 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
Inside Skirt
Pick Inside Skirt when you want its specific marbling/texture profile: The 'other' skirt steak. Thinner, wider, and slightly tougher than the outside skirt (which is the standard 'skirt steak'). Most restaurant fajitas use inside skirt because the outside skirt is exported or sold at premium. Requires high heat, fast cooking, and slicing against the grain.
Striploin
Pick Striploin when its primal/muscle traits fit the dish: Leaner than ribeye; the classic strip steak muscle running along the short loin.
Inside Skirt and Striploin are different canonical muscles/primals: Inside Skirt is plate (Transversus abdominis muscle — the inner diaphragm muscle); Striploin is loin (longissimus dorsi (short loin)).
Choose based on tenderness, marbling, grain direction, and how you plan to cook (sear vs braise vs slice thin).
Read the full guides: inside skirt (what-is) · striploin (what-is) · inside skirt hub · striploin hub