Bouldering and Bouldering Routes are measure via a number of grading systems using a series of systems that measure the technical grades of each route.
Popular bouldering grade systems include the Hueco “V” grades (known as the V-scale), Fontainebleau technical grades, route colors, Peak District grades, and British technical grades.
| Bouldering rating systems | ||
|---|---|---|
| Vermin(USA) | Font.(French) | |
| VB | 1 | |
| 2 | ||
| 3 | ||
| V0 | 4 | |
| V0+ | 4+ | |
| V1 | 5 | |
| V2 | 5+ | |
| 6A | ||
| V3 | ||
| 6A+ | ||
| V4 | 6B | |
| 6B+ | ||
| V5 | ||
| 6C | ||
| V6 | 6C+ | |
| 7A | ||
| V7 | ||
| 7A+ | ||
| V8 | 7B | |
| 7B+ | ||
| V9 | ||
| 7C | ||
| V10 | 7C+ | |
| V11 | 8A | |
| V12 | 8A+ | |
| V13 | 8B | |
| V14 | 8B+ | |
| V15 | 8C | |
| V16 | 8C+ | |
| V17 | 9A | |
Source: Wikipedia