KOIT (96.5 FM) is a commercial adult contemporary radio station licensed to San Francisco, California.

There is also a booster station in Martinez, California called KOIT-FM3 that improves the coverage in the Diablo Valley area.

On December 13, 1983, Bonneville purchased KYA (1260 AM) from KING Broadcasting, changing the call letters to KOIT with 96.5 going to KOIT-FM per FCC convention.

KOIT's AM sister station was concurrently sold to Immaculate Heart Radio, and became KSFB in December 2007; however, KOIT-FM did not drop the "-FM" suffix until September 2010.

To comply with FCC ownership limits, it was announced that KOIT, along with sister stations KBLX and KUFX, CBS-owned KMVQ, and a cluster in Sacramento, would be divested.

[7] Under a local marketing agreement with the Entercom Divestiture Trust, Bonneville once again assumed operations of the station following the completion of the merger on November 17.

[8] On August 3, 2018, Bonneville announced that it would acquire all of the divested Entercom stations it had been operating for $141 million;[9][10] the sale was completed on September 21, 2018.

On May 10, 2024, KOIT's HD3 sub channel switched from year-round Christmas music to bilingual; soft adult contemporary, branded as "Bay Area Magic".