1999–2000 Nemzeti Bajnokság I (women's handball)
The 1999–2000 Nemzeti Bajnokság I is the 49th season of the Nemzeti Bajnokság I, Hungary's premier Handball league.
Team information
The following 12 clubs compete in the NB I during the 1999–2000 season:| Team | Location | Arena | Capacity |
| Békéscsaba | Békéscsaba | Városi Sportcsarnok | 2,300 |
| Bp. Spartacus | Budapest | Spartacus sporttelep | |
| Debreceni VSC | Debrecen | Hódos Imre Sportcsarnok | 1,800 |
| Dunaferr | Dunaújváros | Dunaferr Sportcsarnok | 1,200 |
| Fehérvár KC | Székesfehérvár | KÖFÉM Sportcsarnok | 1,000 |
| Ferencváros | Budapest | Kőbányai úti sportcsarnok | 1,300 |
| Győri ETO | Győr | Magvassy Mihály Sportcsarnok | 2,800 |
| Marcali | Marcali | Városi Sportcsarnok | 500 |
| Orosháza | Orosháza | ||
| Szekszárd | Szekszárd | Városi Sportközpont | 1,200 |
| Vasas | Budapest | Vasas Sportcsarnok | 1,500 |
| Vác | Vác | Városi Sportcsarnok | 620 |
Regular season (Alapszakasz)
Pld - Played; W - Won; D - Drawn; L - Lost; GF - Goals for; GA - Goals against; Diff - Difference; Pts - Points.1 Dunaferr SE entered 2000-01 Cup Winners' Cup as winners of 1999–2000 Magyar Kupa.