Nemzeti Bajnokság I (women's handball)
| Founded | 1951 |
|---|---|
| No. of teams | 14 |
| Country | Hungary |
| Confederation | EHF |
| Most recent champion(s) | Győri ETO (18th title) |
| Most titles | Győri ETO (18 titles) |
| Broadcaster(s) | M4 Sport |
| Level on pyramid | 1 |
| Relegation to | Nemzeti Bajnokság I/B |
| International cup(s) | Champions League European League |
| Official website | https://www.mksz.hu |
| 2024–25 season | |
The Nemzeti Bajnokság I (English: National Championship I, commonly abbreviated NB I) is the top professional league for Hungarian women's team handball clubs. It is administered by the Hungarian Handball Federation.