| Tourney Name: | Bikarkeppni Karla |
| Year: | 2017–2018 |
| City: | Reykjavík |
| Arena: | Laugardalshöll |
| Dates: | 10–13 January 2018 |
| Champion: | Tindastóll |
| Second: | KR |
| Mvp: |  Pétur Rúnar Birgisson |
| Prevseason: | 2016–17 |
| Nextseason: | 2018–19 |
The 2017–2018 Bikarkeppni karla was the 52nd edition of the Icelandic Men's Basketball Cup, won by Tindastóll against former 2-time reigning cup holders KR. The competition is managed by the Icelandic Basketball Federation and the final four was held in Reykjavík, in the Laugardalshöll in January 2018.[1] Pétur Rúnar Birgisson was named the Cup Finals MVP after turning in 22 points, 8 assists and 7 rebounds.[2]
Thirty-six teams signed up for the Cup tournament.[3]