Ordered by the number of ascents recorded.
| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Kalunga | Boulder problem | 8A+ | 1 | ||
| Kang the Conqueror | Boulder problem | 8B+ | 1 | ||
| Kannabis | Boulder problem | 8B+ | 1 | ||
| Kannagi | Boulder problem | 8B | 1 | ||
| Karasu | Boulder problem | 8A+ | 1 | ||
| Karate Kid | Boulder problem | 8A | 1 | ||
| Karatekid, Woe | Boulder problem | 8B+ | 1 | ||
| Karma Bizarre | Boulder problem | 8B | 1 | ||
| Karoshi | Boulder problem | 8C+ | 1 | ||
| Kasi-Bemarimiesten Seurakunta | Boulder problem | 8B | 1 | ||
| Keep in Touch | Boulder problem | 7C | 1 | ||
| KFC | Boulder problem | 8B+ | 1 |
Links The Reckoning (8B+) into The Chickening (8A+). |
|
| KI | Boulder problem | 8B | 1 | ||
| King Air | Boulder problem | 7C+ | 1 | ||
| King Condor | Boulder problem | 8C | 1 | ||
| Kingdom | Boulder problem | 8B | 1 | ||
| King of Sting | Boulder problem | 8B+ | 1 | ||
| Kirk Windstein | Boulder problem | 8A | 1 | ||
| Kistespiker | Boulder problem | 7C+ | 1 | ||
| Kit Dynamite | Boulder problem | 8A | 1 |