HMS
# HMS

HMS or hms may refer to:

## Education

* Habib Medical School, of the Islamic University in Uganda
* Hartley–Melvin–Sanborn Community School District of Iowa, United States
* Harvard Medical School of Harvard University
* Heidelberg Middle School, a former American school in Heidelberg, Germany
* Hongwanji Mission School, in Hawaii, United States
* Horley Methodist School, Teluk Intan, in Malaysia

## Medicine and science

* Hartford Medical Society, an American professional association based in Hartford, Connecticut
* Health management system
* Hexose monophosphate shunt, an alternative name for the pentose phosphate pathway
* Highly migratory species, a classification of fish
* Hypermobility spectrum disorder, formerly hypermobility syndrome or HMS
* HMS, a brand name of medrysone

## Technology

* Huawei Mobile Services, proprietary apps and services from Huawei bundled with Android devices
* HMS Networks, a company in the field of industrial communications
* Heavy melting steel
* Helmet mounted sight
* Hybrid Management Sub-Layer, in networking
* Munter hitch (German: Halbmastwurfsicherung), a type of knot
* Handheld, Manpack, Small Form Factor, in the US Joint Tactical Radio System

## Other uses

* Her or His Majesty's Ship, a ship prefix
* Hellenic Mathematical Society, a Greek learned society
* Helmsdale railway station, Scotland, station code
* Helsinki Motor Show
* Hendrick Motorsports, a NASCAR racing team
* Hind Mazdoor Sabha, an Indian trade union
* Historical Maritime Society, UK
* HMS Group, Russian industrial and engineering holding
* Hours, minutes, seconds, sometimes "h:m:s", dividing hours into smaller units
