1947 I grupė - 1 level competition organized in Lithuania, 9 season of Lithuania SSR football league. 10 teams competed from 1947 to 1947/12/31. Preceeding season - 1935 Klaipėdos krašto pirmenybės, succeeding - 1962/63 A klasės 1 pogrupis.
Total 59 games were played, 359 goals were scored.Longest loosing streak - 9 games (FK Dinamo Vilnius 1947 - 1947).Biggest defeat this season - 15 : 0 (2 times).