The Table below contains a list of countries, international dial codes and the difference in time from the GMT.
| Country | Dial Code | Hours difference from GMT /Universal Standard Time |
|---|---|---|
| Afghanistan | 93 | +4 1/2 |
| Albania | 355 | +1 |
| Algeria | 213 | +1 |
| Andorra | 376 | +1 |
| Angola | 244 | +1 |
| Anguilla | 1 809 | -4 |
| Antarctic Aus Territory | 672 | +4 1/2 +10 |
| Antigua and Barbuda | 1 809 | -4 |
| Antilles | 599 | -4 |
| Argentina | 54 | -3 |
| Armenia | 374 | +4 |
| Aruba | 297 | -4 |
| Ascension Island | 247 | 0 |
| Australia | 61 | +8 +10 |
| Austria | 43 | +1 |
| Azerbaijan | 994 | +1 |
| Azores | 351 | -1 |
| Bahamas | 1809 | -5 |
| Bahrain | 973 | +3 |
| Bangladesh | 890 | +6 |
| Barbados | 809 | -4 |
| Belarus | 375 | +2 |
| Belgium | 32 | +1 |
| Belize | 501 | -6 |
| Belize | 229 | +1 |
| Bermuda | 1 809 | -4 |
| Bhutan | 975 | +6 |
| Bolivia | 591 | -4 |
| Bosnia Hercegovina | 387 | +1 |
| Botswana | 267 | +2 |
| Brazil | 55 | -3 |
| Brunei Darussalam | 673 | +8 |
| Bulgaria | 359 | +2 |
| Bukina Faso | 226 | 0 |
| Barundi | 257 | +2 |
| Cambodia | 855 | +7 |
| Cameroon | 237 | +1 |
| Canada | 1 | -3 1/2 - 8 |
| Cape Verde Islands | 238 | -1 |
| Cayman Islands | 1 809 | -5 |
| Central African Republic | 236 | +1 |
| Chad | 235 | 1 |
| Chile | 56 | -4 |
| China | 86 | +8 |
| Christmas Island | 672 | +7 |
| Cocos Island | 672 | +6 1/2 |
| Columbia | 57 | -5 |
| Comoros | 269 | +3 |
| Congo | 242 | +1 |
| Cook Islands | 682 | +10 1/2 |
| Costa Rica | 506 | -6 |
| Cote d'Ivorie | 225 | 0 |
| Croatia | 385 | +1 |
| Cuba | 53 | -5 |
| Cyprus | 357 | +2 |
| Czech Republic | 42 | +1 |
| Denmark | 45 | +1 |
| Djibouti | 253 | +3 |
| Dominica | 1 809 | -4 |
| Dominican Rebublic | 1 809 | -4 |
| Ecuador | 593 | -5 |
| Egypt | 20 | +2 |
| El Salvador | 503 | -6 |
| Equatorial Guinea | 240 | +1 |
| Eritrea | 291 | +3 |
| Estonia | 372 | +2 |
| Ethiopia | 251 | +3 |
| Falkland Islands | 500 | -4 |
| Faroe Islands | 298 | 0 |
| Fiji | 679 | +12 |
| Finland | 358 | +2 |
| France | 33 | +1 |
| French Guiana | 594 | -3 |
| French Polynesia | 689 | +10 |
| Gabon | 241 | +1 |
| Gambia | 220 | 0 |
| Georgia | 7 & 995 | +4 |
| Germany | 49 | +1 |
| Ghana | 233 | 0 |
| Gibraltar | 350 | +1 |
| Greece | 30 | +2 |
| Greenland | 299 | -3 |
| Grenada | 1 809 | -4 |
| Guadeloupe | 590 | -4 |
| Guam | 671 | -10 |
| Guatemala | 502 | -6 |
| Guinea | 224 | 0 |
| Guinea - Bissau | 245 | 0 |
| Guyana | 592 | -3 |
| Haiti | 509 | -5 |
| Honduras | 504 | -6 |
| Hong Kong | 852 | +8 |
| Hungary | 36 | +1 |
| Iceland | 354 | 0 |
| India | 91 | +5 1/2 |
| Indonesia | 62 | +7 +8 |
| Iran | 98 | +3 1/2 |
| Iraq | 964 | +3 |
| Ireland Republic of | 353 | 0 |
| Israel | 972 | +2 |
| Italy | 39 | +1 |
| Ivory Coast see Cote d'Ivorie | 225 | 0 |
| Jamaica | 1 809 | -5 |
| Japan | 81 | +9 |
| Jordan | 962 | +2 |
| Kazakhstan | 7 | +5 +6 |
| Kenya | 254 | +3 |
| Kirghizstan | 7 | +3 |
| Kiribati | 686 | +12 |
| Korea (North) | 850 | +9 |
| Korea (South) | 82 | +9 |
| Kuwait | 965 | +3 |
| Laos | 856 | +7 |
| Latvia | 371 | +2 |
| Lebanon | 961 | +2 |
| Lesotho | 266 | +2 |
| Liberia | 231 | 0 |
| Lybia | 218 | +1 |
| Lichtenstein | 41 75 | +1 |
| Lithuania | 370 | +2 |
| Luxembourg | 352 | +1 |
| Macao | 853 | +8 |
| Macedonia | 389 | +1 |
| Madagascar | 261 | +3 |
| Malawi | 265 | +2 |
| Malaysia | 60 | +8 |
| Maldives | 960 | +5 |
| Mali | 223 | 0 |
| Malta | 356 | +1 |
| Marshall Islands | 692 | +12 |
| Martinique | 596 | -4 |
| Mauritania | 222 | 0 |
| Mauritius | 230 | +4 |
| Mayotte | 269 | +3 |
| Mexico | 52 | -6 - 8 |
| Micronesia | 691 | +11 |
| Moldovia | 373 | +2 |
| Monaco | 33 93 | +1 |
| Mongolia | 976 | +8 |
| Montserrat | 1 809 | -4 |
| Morocco | 212 | 0 |
| Mozanbique | 258 | +2 |
| Myanmar (Burma) | 95 | +6 1/2 |
| Namibia | 264 | +2 |
| Nauru | 674 | -12 |
| Napal | 977 | +5 3/4 |
| Netherlands (Holland) | 31 | +1 |
| Netherlands Antilles | 599 | -4 |
| New Caledonia | 687 | +11 |
| Nicaragua | 505 | 6 |
| Niger | 227 | +1 |
| Nigeria | 234 | +1 |
| Norway | 47 | +1 |
| Oman | 968 | +4 |
| Pakistan | 92 | +5 |
| Panama | 507 | -5 |
| Papua New Guinea | 675 | +10 |
| Paraguay | 595 | -4 |
| Peru | 51 | -5 |
| Philippines | 63 | +8 |
| Pitcain Island | 649 | -8 1/2 |
| Poland | 48 | +1 |
| Portugal | 361 | +1 |
| Pueto Ricco | 1 809 | -4 |
| Qatar | 974 | +3 |
| Romania | 40 | +2 |
| Russia | 7 | +2 1/2 +10 |
| Rwanda | 250 | +2 |
| St Helena | 290 | 0 |
| St Kitts and Nevis | 1 809 | -4 |
| Samoa (USA) | 685 | -11 |
| Samoa Western | 685 | -11 |
| San Marino | 378 | +1 |
| Saudi Arabia | 966 | +3 |
| Senegal | 221 | 0 |
| Seychelles | 248 | +4 |
| Sierra Leone | 232 | 0 |
| Singapore | 65 | +8 |
| Slovakia | 42 | +1 |
| Slovenia | 386 | +1 |
| Solom Islands | 677 | -11 |
| Somalia | 252 | +3 |
| South Africa | 27 | +2 |
| Spain | 34 | +1 |
| Sri Lanka | 94 | +5 1/2 |
| Sudan | 249 | +2 |
| Surinam | 597 | +3 |
| Swaziland | 268 | +2 |
| Sweden | 46 | +1 |
| Switzerland | 41 | +1 |
| Syria | 963 | +2 |
| Taiwan | 886 | +8 |
| Tajikistan | 7 | +5 |
| Tanzania | 255 | +3 |
| Thailand | 66 | +7 |
| Togo | 228 | 0 |
| Tongo | 676 | -13 |
| Trinidad & Tobago | 1 809 | -4 |
| Tunisia | 216 | +1 |
| Turkey | 90 | +2 |
| Turkmenistan | 7 | +5 |
| Turks & Caicos | 1 809 | -5 |
| Tuvalu | 688 | -12 |
| Uganda | 256 | +3 |
| Ukraine | 380 | +2 |
| United Arab Emirates | 971 | +4 |
| United Kingdom | 44 | 0 |
| Uraguay | 598 | -3 |
| USA | 1 | -5 -11 |
| Uzbekistan | 7 | +5 +6 |
| Vanuatu | 678 | -11 |
| Venezuela | 58 | -4 |
| Vietnam | 84 | +7 |
| Virgin Islands (UK) | 1 809 49 | -4 |
| Virgin Islands (US) | 1 809 | -4 |
| Yemen | 967 | +3 |
| Yugoslavia | 381 | +1 |
| Zaire | 243 | +1 |
| Zambia | 260 | +2 |
| Zimbabwe | 263 | +2 |
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