United States Marine Corps Forces Strategic Command (abbreviated MARFORSTRAT) is the Marine Corps service component of U.S. Strategic Command.

MARFORSTRAT is responsible for representing Marine Corps interests and advising the Commander, U.S. Strategic Command, on supporting Marine Forces, as well as assisting other Marine Corps commands with the usage and development of electronic warfare, and ensuring the integration of Strategic Command and the Marine Corps.

U.S. Marine Corps Forces Strategic Command was established on 1 October 2003.

[1] MARFORSTRAT is responsible for representing Marine Corps interests to the Commander of Strategic Command, advising the Commander on supporting Marine Forces, and advising other Marine Corps Forces on electronic and space warfare.

[3][4] In 2020, this role was given to the newly established Marine Corps Forces Space Command, which became the Marine Corps component of the reestablished U.S. Space Command.