The Soviet forces were organised as follows: The 7th Army, comprising nine divisions, a tank corps and three tank brigades, was located on the Karelian Isthmus.
As forzas soviéticas foron organizadas do seguinte xeito: O Sétimo Exército, formado por nove divisións, un corpo de tanques e tres brigadas de tanques, foi situado no istmo de Carelia.