Ensuring Pay for Our Military Act - Requires the Secretary of the Treasury, during a funding gap impacting the Armed Forces, to make available to the Secretary of Defense (DOD), and the Secretary of Homeland Security (DHS) in the case of the Coast Guard, out of any amounts in the general fund of the Treasury not otherwise appropriated, such amounts as necessary to continue to provide pay and allowances to members of the Army, Navy, Air Force, Marine Corps, and Coast Guard, including reserve components, who perform active service during the funding gap. Allows for the provision of such pay and allowances, at the discretion of the DOD Secretary, to: (1) DOD civilian personnel providing support to such members, and (2) DOD contractor personnel providing direct support to such members.

Defines "funding gap" as any period after the beginning of a fiscal year for which interim or full-year appropriations for the personnel accounts of the Armed Forces for that fiscal year have not been enacted.