Swiss Army Knife Sizes & Tools Guide
Compare Victorinox Swiss Army knife sizes from 58 mm keychain knives to large and heavy-duty models, with a catalog-wide tool matrix.
Closed length determines how a Swiss Army knife feels in a pocket and how much room it has for tools. Compare SAK sizes, tool availability, and example models from the current catalog.
How to identify a Swiss Army knife by size and tools
- Measure the knife closed and match its length to a size band above.
- Count the tool layers and note distinctive tools such as scissors, a wood saw, or a corkscrew.
- Compare the complete tool combination. Models can share a tool count while having different tools.
- Use the Swiss Army knife tools list or model finder to narrow candidates, then compare each model’s full tool list.
Swiss Army knife size chart
- Keychain (Up to 65 mm): 42 current models · 22 g average — Keys, fifth pocket, backup carry
- Compact pocket (66–85 mm): 20 current models · 48 g average — Light everyday carry
- Standard pocket (86–93 mm): 48 current models · 103 g average — The widest choice of classic tool sets
- Large (94–111 mm): 28 current models · 161 g average — Outdoor work and locking-blade models
- Heavy-duty (Over 111 mm): 26 current models · 210 g average — Maximum grip and specialist capability
Swiss Army knife tool matrix by size
| Tool | Keychain | Compact pocket | Standard pocket | Large | Heavy-duty |
|---|---|---|---|---|---|
| Blade | 40 | 20 | 46 | 28 | 25 |
| Serrated blade | 0 | 0 | 0 | 0 | 0 |
| Scissors | 40 | 5 | 33 | 11 | 6 |
| Saw | 0 | 6 | 18 | 21 | 13 |
| Pliers | 0 | 0 | 10 | 10 | 9 |
| Bottle opener | 7 | 17 | 45 | 24 | 16 |
| Can opener | 0 | 17 | 37 | 22 | 16 |
| File | 39 | 10 | 14 | 10 | 7 |
| Flat screwdriver | 34 | 14 | 44 | 24 | 8 |
| Phillips screwdriver | 7 | 1 | 17 | 15 | 10 |
| Wire tools | 7 | 11 | 43 | 23 | 8 |
| Bits / Hex | 0 | 0 | 4 | 2 | 5 |
| Corkscrew / Wine | 0 | 7 | 28 | 20 | 16 |
| Scale tools | 22 | 18 | 33 | 17 | 9 |
| Pen | 5 | 3 | 9 | 1 | 1 |
| Flashlight | 4 | 1 | 2 | 0 | 0 |
| Openers / Prying / Awl | 2 | 7 | 45 | 23 | 17 |
| Measuring / Optics | 2 | 4 | 7 | 0 | 7 |
| Fire | 0 | 0 | 1 | 0 | 1 |
| Fishing / Marine | 0 | 0 | 6 | 3 | 1 |
Example models by size
- Victorinox Classic SD — 58 mm · 7 tools · $63.18
- Victorinox Cadet Alox — 84 mm · 9 tools · $45
- Victorinox Huntsman — 91 mm · 15 tools · $52
- Victorinox Forester M Grip — 111 mm · 10 tools · $68
- Victorinox Ranger Boatsman MW Grip — 130 mm · 13 tools · $230
Popular comparisons
How to choose a SAK size
Start with carry comfort, then choose the smallest size class that includes your non-negotiable tools. Compare named tools rather than relying only on the advertised tool count.