| Competition: | Liga Leumit |
| Season: | 1977–78 |
| Winners: | Maccabi Netanya 3rd title |
| Relegated: | Hakoah Ramat Gan Hapoel Acre |
| League Topscorer: | David Lavi (17) |
| Prevseason: | 1976–77 |
| Nextseason: | 1978–79 |
The 1977–78 Liga Leumit season saw Maccabi Netanya win the title, while Hakoah Ramat Gan and Hapoel Acre were relegated to Liga Artzit. David Lavi of Maccabi Netanya was the league's top scorer with 17 goals.
The following season, the league was expanded to 16 clubs.