The 2023–24 Nemzeti Bajnokság I (known as the K&H férfi kézilabda liga for sponsorship reasons) was the 73rd season of the Nemzeti Bajnokság I, the top men's handball league in Hungary.
A total of fourteen teams contest this season's league, which began on 26 August 2023 and will conclude in 29 May 2024.
[1] Telekom Veszprém won their twenty-eighth title.
[2] The following 14 clubs compete in the Nemzeti Bajnokság I during the 2023–24 season: Telekom Veszprém won the Finals, 2–0 on series.