Time zone abbreviations

Links to list of countries and local time

Long and short form of time zone names and the GMT/UTC offset (time difference in hours)

Abbr	Name	GMT/UTC offset
ACST	Australian Central Standard Time	GMT+9:30
AEST	Australian Eastern Standard Time	GMT+10
AKST	Alaska Standard Time	GMT−9
BRT	Brasilia Time (Sao Paulo, Rio De Janeiro)	GMT−3
BST	British Summer Time	GMT+1
CAT	Central Africa Time	GMT+2
CET	Central European Time	GMT+1
CST	Central Standard Time (North America)	GMT−6
EAT	East Africa Time	GMT+3
EET	Eastern European Time	GMT+2
EST	Eastern Standard Time (North America)	GMT−5
GMT	Greenwich Mean Time	GMT+0
HST	Hawaii Standard Time	GMT−10
IST	India Standard Time	GMT+5:30
IST	Irish Summer Time	GMT+1
IST	Israel Standard Time	GMT+2
JST	Japan Standard Time	GMT+9
MSK	Moscow Standard Time (Russia time zone 2)	GMT+3
MST	Mountain Standard Time (North America)	GMT−7
PST	Pacific Standard Time (North America)	GMT−8
SGT	Singapore Time	GMT+8
WAT	West Africa Time	GMT+1

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TZ Local 18:03 Fri 30th

Share time in words: attend valve — with: Greenwich Word Time

The older tool is an alternative, if you already know the GMT/UTC time difference (offset) required

UTC date & time Offset (hours)

Local time at UTC+ 0:00 → Fri 30 October 2026, 18:03

A	B	C
Afghanistan	Bahamas	Cambodia
Albania	Bahrain	Cameroon
Algeria	Bangladesh	Canada
American Samoa	Barbados	Cape Verde
Andorra	Belarus	Cayman Islands
Angola	Belgium	Central African Republic
Anguilla	Belize	Chad
Antarctica	Benin	Chile
Antigua and Barbuda	Bermuda	China
Argentina	Bhutan	Christmas Island
Armenia	Bolivia	Cocos (Keeling) Islands
Aruba	Bosnia & Herzegovina	Colombia
Australia	Botswana	Comoros
Austria	Bouvet Island - uninhabited	Congo
Azerbaijan	Brazil	Congo , Dem Republic
	British Indian Ocean Territory	Cook Islands
	Brunei	Costa Rica
	Bulgaria	Cote d'Ivoire (Ivory Coast)
	Burkina Faso	Croatia
	Burundi	Cuba
		Cyprus
		Czech Republic

D	E	F
Denmark	Ecuador	Falkland Islands (Malvinas)
Djibouti	Egypt	Faeroe Islands
Dominica	El Salvador	Fiji
Dominican Republic	Eritrea	Finland
	Equatorial Guinea	France
	Estonia X	French Guiana
	Ethiopia	French Polynesia
		French Southern Territories

G	H	J
Gabon	Haiti	Jamaica
Gambia	Heard Island & McDonald Islands - uninhabited	Japan
Georgia	Holy See (Vatican City State)	Jordan
Germany	Honduras	K
Ghana	Kazakstan
Gibraltar	Hungary	Kenya
Greece	I	Kiribati
Greenland	Iceland	Korea North
Grenada	India	Korea South
Guadeloupe	Indonesia	Kuwait
Guam	Iran	Kyrgyzstan
Guatemala	Iraq
Guinea	Ireland
Guinea - Bissau	Israel
Guyana	Italy

P	S	T
Pakistan	Saint Helena	Taiwan
Palau	Saint Kitts & Nevis	Tajikistan
Palestinian Territory	Saint Lucia	Tanzania
Panama	Saint Pierre & Miquelon	Thailand
Papua New Guinea	Saint Vincent & The Grenadines	Timor Leste
Paraguay	Samoa	Togo
Peru	San Marino	Tokelau
Philippines	Sao Tome & Principe	Tonga
Pitcairn Islands	Saudi Arabia	Trinidad & Tobago
Poland	Senegal	Tunisia
Portugal	Serbia	Turkey
Puerto Rico	Seychelles	Turkmenistan
	Sierra Leone	Turks & Caicos Islands
Q	Singapore	Tuvalu
Qatar	Slovakia	U
R	Slovenia	Uganda
Reunion	Solomon Islands	Ukraine
Romania	Somalia	United Arab Emirates
Russian Federation	South Africa	United Kingdom
Rwanda	South Georgia	United States
	Spain	US Minor Islands
	Sri Lanka	Uruguay
	Sudan	Uzbekistan
	Surinam	V
	Svalbard & Jan Mayen	Vanuatu
	Swaziland	Venezuela
	Sweden	Vietnam
	Switzerland	Virgin Islands, British
	Syria	Virgin Islands, U.S .

W	Y	Z
Wallis & Fortuna	Yemen	Zambia
Western Sahara		Zimbabwe