HMI

HMI may refer to:

Companies and organizations

 * Hahn-Meitner-Institut, now Helmholtz-Zentrum Berlin, a German research institute
 * Hanson Musical Instruments, a manufacturer of electric guitars
 * Hartz Mountain Industries, an American holding company
 * HD Mining International, a mining company in Vancouver, British Columbia, Canada
 * Hetrick-Martin Institute, an LGBT youth organization in New York City
 * High Mountain Institute, in Leadville, Colorado, United States
 * Himalayan Mountaineering Institute, in Darjeeling, India
 * HMI Hotel Group, a hotel management company in Japan
 * Holistic Management International, an American non-profit organization
 * HornAfrik Media Inc, a media organization based in Mogadishu, Somalia
 * Hotel Meliá, in Ponce, Puerto Rico
 * Houston Mechatronics, Inc, see Houston Mechatronics, Inc
 * Hualien Media International, a global entertainment company in Taipei, Taiwan
 * Muslim Students' Association (Indonesia)

Technology

 * Helioseismic and Magnetic Imager, on the Solar Dynamics Observatory spacecraft
 * hexamethyleneimine, an organic compound
 * Human–machine interaction
 * Human–machine interface
 * Hydrargyrum medium-arc iodide lamp, used for stage lighting

Other uses

 * Hami Airport, in Xinjiang, China
 * Hammond–Whiting (Amtrak station), in Indiana
 * Her Majesty's Inspectorate of Education, in Scotland
 * Northern Huishui Miao language, spoken in China