The 7th (extraordinary) Congress of the RSDLP(b) (Russian Social Democratic Labor Party), also known as the Extraordinary 7th Congress of the RCP(b) (Russian Communist Party (Bolsheviks)), was held between 6–8 March 1918.
Kongres (luar biasa) PBSDRb (Partai Buruh Sosial Demokrat Rusia) ke-7, yang juga dikenal sebagai Kongres ke-7 Luar Biasa PKR(b) (Partai Komunis Rusia (Bolshevik)), diadakan antara 6–8 Maret 1918.