| Competition: | Nemzeti Bajnokság I |
| Season: | 1997–98 |
| Winners: | Újpest |
| Relegated: | Tiszakécske Békéscsaba Stadler |
| Continentalcup1: | Champions League |
| Continentalcup1 Qualifiers: | Újpest |
| Continentalcup2: | UEFA Cup |
| Continentalcup2 Qualifiers: | Ferencváros |
| Continentalcup3: | Cup Winners' Cup |
| Continentalcup3 Qualifiers: | MTK Budapest |
| Continentalcup4: | Intertoto Cup |
| Continentalcup4 Qualifiers: | Debrecen Diósgyőr |
| League Topscorer: | Krisztián Tiber (20) |
| Biggest Home Win: | Videoton 8–0 Tiszakécske Debrecen 8–0 Békéscsaba |
| Biggest Away Win: | Vác 2–6 Vasas Vasas 2–6 Gázszer |
| Highest Scoring: | Vác 2–6 Vasas Vasas 2–6 Gázszer BVSC 5–3 Zalaegerszeg Videoton 8–0 Tiszakécske Debrecen 8–0 Békéscsaba |
| Matches: | 306 |
| Total Goals: | 850 |
| Prevseason: | 1996–97 |
| Nextseason: | 1998–99 |
The 1997–98 Nemzeti Bajnokság I, also known as NB I, was the 96th season of top-tier football in Hungary. The league was officially named Raab–Karcher NB1 for sponsoring reasons. The season started on 18 July 1997 and ended on 6 June 1998.
It was contested by 18 teams, and Újpesti TE won the championship.
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