US President Donald Trump is set to sign an executive order officially rebranding the Department of Defense as the “Department of War,” a name the agency held until 1949. The move signals a return to a more combative military image, emphasizing America’s readiness to engage adversaries and underscoring Trump’s vision for a stronger, more assertive military posture.
The executive order will allow the Department to use the “Department of War” title in ceremonial and official communications. This means Defense Secretary Pete Hegseth will also be able to assume the title of “Secretary of War.” While a permanent name change requires congressional approval, Trump’s directive will initiate the rebranding process and emphasize a cultural shift within the US military framework.
The Department of Defense was renamed from the War Department after World War II, reflecting a strategic pivot toward preserving peace amid the new nuclear era. By reversing this, Trump aims to restore what he describes as a focus on America’s national interests through military strength.
Finance-wise, the initiative could cost tens of millions of dollars due to replacing signage, letterheads, and official emblems domestically and at overseas military bases. The rebranding aligns with broader efforts by Defense Secretary Hegseth to reshape military symbolism, including restoring Confederate-era base names removed during the previous administration.
The announcement has elicited bipartisan scrutiny and debate. Critics argue funds could be better spent addressing military families' welfare or diplomatic efforts for conflict prevention. Supporters contend that a robust military identity is crucial amid evolving global threats.
Trump’s push to rename the Pentagon as the Department of War represents a symbolic and strategic declaration of military resolve reviving a historic legacy while signaling the administration’s defense priorities for the future.