The Mongolian Military Museum, located in Ulaanbaatar, Mongolia, is a museum dedicated to the history of Mongolia's military. The museum was opened in 1996 and has since become one of the most popular tourist destinations in the city.

The museum houses a wide range of exhibits related to Mongolian military history, from ancient times to modern times. It includes displays of weapons, armor, military uniforms, documents, and photographs, as well as dioramas depicting key battles and events. Visitors can also see a collection of Soviet-era tanks, artillery, and other military vehicles.

One of the main highlights of the museum is the collection of artifacts from the Mongol Empire, including weapons and armor used by Genghis Khan and his warriors. Visitors can also see displays related to the Khalkh Gol Battle, a key conflict between Mongolia and Japan in 1939.

In addition to its exhibits, the museum also hosts various events and activities, including military reenactments and traditional Mongolian music and dance performances. The museum is open daily from 9 am to 5 pm, and admission is free.