.sm

{{Short description|Internet country code top-level domain for San Marino}}{{Infobox Top level domain|

name=.sm|

background=#CCF|

introduced=16 August 1995|

type=Country code top-level domain|

status=Active|

registry=NIC.sm (Telecom Italia San Marino)|

sponsor=Telecom Italia San Marino|

intendeduse=Entities connected with {{flag|San Marino}}|

actualuse=Some use in San Marino; occasional use as a domain hack|

restrictions=Companies limited to 50 domain registrations per year; individuals and other organizations to one registration in total|

structure=Names can be registered directly at second level|

document=[https://www.nic.sm/regulation.php Regulations]|

disputepolicy=None|

website={{URL|https://www.nic.sm/}}||image=Coat of arms of San Marino.svg}}

.sm is the Internet country code top-level domain (ccTLD) for San Marino.{{Cite web |title=ICANN Geographic Regions |url=https://meetings.icann.org/en/regions |access-date=2017-01-29 |website=ICANN Public Meetings |language=en}}

The domain is administered by the Office of Information Technology, Data and Statistics and managed by Telecom Italia San Marino.{{Cite web |date= |title=nic.sm - Naming and Registration Authority of San Marino |url=https://www.nic.sm/index.php?pag=regolamento&lang=EN |access-date=2017-01-29 |website=www.nic.sm |language=en}}

The domain is occasionally used as a domain hack for sites ending in the -ism suffix.{{Citation needed|date=July 2023}}