Code Value Notes
Alpha-2 JM Alpha-2 code from ISO 3166-1
Alpha-3 JAM Alpha-3 code from ISO 3166-1
Numeric 388 Numeric code from ISO 3166-1
ITU JMC Codes assigned by the International Telecommunications Union
FIPS JM Codes from the U.S. standard FIPS PUB 10-4
IOC JAM Codes assigned by the International Olympics Committee
FIFA JAM Codes assigned by the Fédération Internationale de Football Association
DS JA Distinguishing signs of vehicles in international traffic
WMO JM Country abbreviations used in weather reports from the World Meteorological Organization
GAUL 123 Global Administrative Unit Layers from the Food and Agriculture Organization
MARC jm MAchine-Readable Cataloging codes from the Library of Congress
DIAL 1-876 Country code from ITU-T recommendation E.164 (international dialing code)
TLD .jm Country code Top Level Domain