The 2025 A Lyga, for sponsorship reasons also called TOPsport A Lyga, is the 36th season of the A Lyga, the top-tier football league of Lithuania.
[1][2] The league consisted of ten teams; the top nine teams from the previous season, and one team promoted from the LFF I Lyga.
Žalgiris entered the season as defending champions.
Riteriai were promoted as champions of the 2024 LFF I Lyga, replacing the 2024 A Lyga bottom-placed team (TransINVEST).
The ninth-placed club will face the second-placed club from the 2025 LFF I Lyga in a two-legged play-off for the final place in the 2026 A Lyga.