IMU may refer to:
Science and technology Inertial measurement unit, a device that measures acceleration and rotation, used for example to maneuver modern vehicles including motorcycles, missiles, air- and spacecraft
Businesses and organizations I Measure U, a New Zealand company that develops inertial measurement units Indiana Memorial Union, on the Indiana University Bloomington campus International Mathematical Union Irish Medical Union, since renamed the Irish Medical Organisation Islamic Movement of Uzbekistan, Afghan Militant group Italian Mathematical Union
Education Indian Maritime University, a public university in India Inner Mongolia University, a public university in China International Medical University, a private university in Malaysia Istanbul Medeniyet University, a public university in Turkey Istanbul Medipol University, a private university in Turkey Iwate Medical University, a private university in Japan
Other uses Initial markup, in business Intensive Management Unit, a type of prison in the United States, usually practicing solitary confinement Interurban Multiple Units, used by Queensland Rail
See also Imu, a type of underground oven used in Hawaiian cooking Nerona Imu, a fictional character in the manga and anime series One Piece