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]