ISO alpha-2 codes are two-letter country codes defined as part of the ISO 3166 standard, ISO alpha-3 codes are three-letter country codes defined as part of the ISO 3166 standard. Numeric Country Codes are ISO 3166-1 numeric or numeric-3 codes are three-digit country codes defined in ISO 3166-1. The ISO 3166-1 alphabetic codes (alpha-2 and alpha-3) use letters from the 26-letter English alphabet. It is published by the International Organization for Standardization (ISO), The code represents countries, territories, and special areas of geographical areas.
The country code is a two-letter suffixes such as .us (United States), .za (South Africa) or .uk (United Kingdom) in internet domains for the countries.
The three letter code for countries is used for passports, sports and international aviation. The United Nations uses a combination of ISO 3166-1 alpha-2, alpha-3 codes and numeric-3 code for international vehicle registration. Abbreviations like CHE for Switzerland, NOR for Norway, LUX for Luxembourg, KOR for South Korea and FIN for Finland.
| Country | Alpha 2 | Alpha 3 | UN Code |
| A | |||
| Afghanistan | AF | AFG | 4 |
| Aland Islands | AX | ALA | 248 |
| Albania | AL | ALB | 8 |
| Algeria | DZ | DZA | 12 |
| American Samoa | AS | ASM | 16 |
| Andorra | AD | AND | 20 |
| Angola | AO | AGO | 24 |
| Anguilla | AI | AIA | 660 |
| Antarctica | AQ | ATA | 10 |
| Antigua and Barbuda | AG | ATG | 28 |
| Argentina | AR | ARG | 32 |
| Armenia | AM | ARM | 51 |
| Aruba | AW | ABW | 533 |
| Australia | AU | AUS | 36 |
| Austria | AT | AUT | 40 |
| Azerbaijan | AZ | AZE | 31 |
| B | |||
| Bahamas | BS | BHS | 44 |
| Bahrain | BH | BHR | 48 |
| Bangladesh | BD | BGD | 50 |
| Barbados | BB | BRB | 52 |
| Belarus | BY | BLR | 112 |
| Belgium | BE | BEL | 56 |
| Belize | BZ | BLZ | 84 |
| Benin | BJ | BEN | 204 |
| Bermuda | BM | BMU | 60 |
| Bhutan | BT | BTN | 64 |
| Bolivia | BO | BOL | 68 |
| Bosnia and Herzegovina | BA | BIH | 70 |
| Botswana | BW | BWA | 72 |
| Bouvet Island | BV | BVT | 74 |
| Brazil | BR | BRA | 76 |
| British Virgin Islands | VG | VGB | 92 |
| British Indian Ocean Territory | IO | IOT | 86 |
| Brunei Darussalam | BN | BRN | 96 |
| Bulgaria | BG | BGR | 100 |
| Burkina Faso | BF | BFA | 854 |
| Burundi | BI | BDI | 108 |
| C | |||
| Cambodia | KH | KHM | 116 |
| Cameroon | CM | CMR | 120 |
| Canada | CA | CAN | 124 |
| Cape Verde | CV | CPV | 132 |
| Cayman Islands | KY | CYM | 136 |
| Central African Republic | CF | CAF | 140 |
| Chad | TD | TCD | 148 |
| Chile | CL | CHL | 152 |
| China | CN | CHN | 156 |
| Hong Kong, SAR China | HK | HKG | 344 |
| Macao, SAR China | MO | MAC | 446 |
| Christmas Island | CX | CXR | 162 |
| Cocos (Keeling) Islands | CC | CCK | 166 |
| Colombia | CO | COL | 170 |
| Comoros | KM | COM | 174 |
| Congo (Brazzaville) | CG | COG | 178 |
| Congo, (Kinshasa) | CD | COD | 180 |
| Cook Islands | CK | COK | 184 |
| Costa Rica | CR | CRI | 188 |
| Croatia | HR | HRV | 191 |
| Cuba | CU | CUB | 192 |
| Cyprus | CY | CYP | 196 |
| Czech Republic | CZ | CZE | 203 |
| D | |||
| Denmark | DK | DNK | 208 |
| Djibouti | DJ | DJI | 262 |
| Dominica | DM | DMA | 212 |
| Dominican Republic | DO | DOM | 214 |
| E | |||
| Ecuador | EC | ECU | 218 |
| Egypt | EG | EGY | 818 |
| El Salvador | SV | SLV | 222 |
| Equatorial Guinea | GQ | GNQ | 226 |
| Eritrea | ER | ERI | 232 |
| Estonia | EE | EST | 233 |
| Ethiopia | ET | ETH | 231 |
| F | |||
| Falkland Islands (Malvinas) | FK | FLK | 238 |
| Faroe Islands | FO | FRO | 234 |
| Fiji | FJ | FJI | 242 |
| Finland | FI | FIN | 246 |
| France | FR | FRA | 250 |
| French Guiana | GF | GUF | 254 |
| French Polynesia | PF | PYF | 258 |
| French Southern Territories | TF | ATF | 260 |
| G | |||
| Gabon | GA | GAB | 266 |
| Gambia | GM | GMB | 270 |
| Georgia | GE | GEO | 268 |
| Germany | DE | DEU | 276 |
| Ghana | GH | GHA | 288 |
| Gibraltar | GI | GIB | 292 |
| Greece | GR | GRC | 300 |
| Greenland | GL | GRL | 304 |
| Grenada | GD | GRD | 308 |
| Guadeloupe | GP | GLP | 312 |
| Guam | GU | GUM | 316 |
| Guatemala | GT | GTM | 320 |
| Guernsey | GG | GGY | 831 |
| Guinea | GN | GIN | 324 |
| Guinea-Bissau | GW | GNB | 624 |
| Guyana | GY | GUY | 328 |
| H | |||
| Haiti | HT | HTI | 332 |
| Heard and Mcdonald Islands | HM | HMD | 334 |
| Holy See (Vatican City State) | VA | VAT | 336 |
| Honduras | HN | HND | 340 |
| Hungary | HU | HUN | 348 |
| I | |||
| Iceland | IS | ISL | 352 |
| India | IN | IND | 356 |
| Indonesia | ID | IDN | 360 |
| Iran, Islamic Republic of | IR | IRN | 364 |
| Iraq | IQ | IRQ | 368 |
| Ireland | IE | IRL | 372 |
| Isle of Man | IM | IMN | 833 |
| Israel | IL | ISR | 376 |
| Italy | IT | ITA | 380 |
| Ivory Coast | CI | CIV | 384 |
| J | |||
| Jamaica | JM | JAM | 388 |
| Japan | JP | JPN | 392 |
| Jersey | JE | JEY | 832 |
| Jordan | JO | JOR | 400 |
| K | |||
| Kazakhstan | KZ | KAZ | 398 |
| Kenya | KE | KEN | 404 |
| Kiribati | KI | KIR | 296 |
| North Korea | KP | PRK | 408 |
| South Korea | KR | KOR | 410 |
| Kuwait | KW | KWT | 414 |
| Kyrgyzstan | KG | KGZ | 417 |
| L | |||
| Lao PDR | LA | LAO | 418 |
| Latvia | LV | LVA | 428 |
| Lebanon | LB | LBN | 422 |
| Lesotho | LS | LSO | 426 |
| Liberia | LR | LBR | 430 |
| Libya | LY | LBY | 434 |
| Liechtenstein | LI | LIE | 438 |
| Lithuania | LT | LTU | 440 |
| Luxembourg | LU | LUX | 442 |
| M | |||
| Macedonia, Republic of | MK | MKD | 807 |
| Madagascar | MG | MDG | 450 |
| Malawi | MW | MWI | 454 |
| Malaysia | MY | MYS | 458 |
| Maldives | MV | MDV | 462 |
| Mali | ML | MLI | 466 |
| Malta | MT | MLT | 470 |
| Marshall Islands | MH | MHL | 584 |
| Martinique | MQ | MTQ | 474 |
| Mauritania | MR | MRT | 478 |
| Mauritius | MU | MUS | 480 |
| Mayotte | YT | MYT | 175 |
| Mexico | MX | MEX | 484 |
| Micronesia, Federated States of | FM | FSM | 583 |
| Moldova | MD | MDA | 498 |
| Monaco | MC | MCO | 492 |
| Mongolia | MN | MNG | 496 |
| Montenegro | ME | MNE | 499 |
| Montserrat | MS | MSR | 500 |
| Morocco | MA | MAR | 504 |
| Mozambique | MZ | MOZ | 508 |
| Myanmar | MM | MMR | 104 |
| N | |||
| Namibia | NA | NAM | 516 |
| Nauru | NR | NRU | 520 |
| Nepal | NP | NPL | 524 |
| Netherlands | NL | NLD | 528 |
| Netherlands Antilles | AN | ANT | 530 |
| New Caledonia | NC | NCL | 540 |
| New Zealand | NZ | NZL | 554 |
| Nicaragua | NI | NIC | 558 |
| Niger | NE | NER | 562 |
| Nigeria | NG | NGA | 566 |
| Niue | NU | NIU | 570 |
| Norfolk Island | NF | NFK | 574 |
| Northern Mariana Islands | MP | MNP | 580 |
| Norway | NO | NOR | 578 |
| O | |||
| Oman | OM | OMN | 512 |
| P | |||
| Pakistan | PK | PAK | 586 |
| Palau | PW | PLW | 585 |
| Palestinian Territory | PS | PSE | 275 |
| Panama | PA | PAN | 591 |
| Papua New Guinea | PG | PNG | 598 |
| Paraguay | PY | PRY | 600 |
| Peru | PE | PER | 604 |
| Philippines | PH | PHL | 608 |
| Pitcairn | PN | PCN | 612 |
| Poland | PL | POL | 616 |
| Portugal | PT | PRT | 620 |
| Puerto Rico | PR | PRI | 630 |
| Q | |||
| Qatar | QA | QAT | 634 |
| R | |||
| Reunion | RE | REU | 638 |
| Romania | RO | ROU | 642 |
| Russian Federation | RU | RUS | 643 |
| Rwanda | RW | RWA | 646 |
| S | |||
| Saint Barthelemy | BL | BLM | 652 |
| Saint Helena | SH | SHN | 654 |
| Saint Kitts and Nevis | KN | KNA | 659 |
| Saint Lucia | LC | LCA | 662 |
| Saint-Martin (French part) | MF | MAF | 663 |
| Saint Pierre and Miquelon | PM | SPM | 666 |
| Saint Vincent and Grenadines | VC | VCT | 670 |
| Samoa | WS | WSM | 882 |
| San Marino | SM | SMR | 674 |
| Sao Tome and Principe | ST | STP | 678 |
| Saudi Arabia | SA | SAU | 682 |
| Senegal | SN | SEN | 686 |
| Serbia | RS | SRB | 688 |
| Seychelles | SC | SYC | 690 |
| Sierra Leone | SL | SLE | 694 |
| Singapore | SG | SGP | 702 |
| Slovakia | SK | SVK | 703 |
| Slovenia | SI | SVN | 705 |
| Solomon Islands | SB | SLB | 90 |
| Somalia | SO | SOM | 706 |
| South Africa | ZA | ZAF | 710 |
| South Georgia and the South Sandwich Islands | GS | SGS | 239 |
| South Sudan | SS | SSD | 728 |
| Spain | ES | ESP | 724 |
| Sri Lanka | LK | LKA | 144 |
| Sudan | SD | SDN | 736 |
| Suriname | SR | SUR | 740 |
| Svalbard and Jan Mayen Islands | SJ | SJM | 744 |
| Swaziland | SZ | SWZ | 748 |
| Sweden | SE | SWE | 752 |
| Switzerland | CH | CHE | 756 |
| Syria | SY | SYR | 760 |
| T | |||
| Taiwan, Republic of China | TW | TWN | 158 |
| Tajikistan | TJ | TJK | 762 |
| Tanzania, United Republic of | TZ | TZA | 834 |
| Thailand | TH | THA | 764 |
| Timor-Leste | TL | TLS | 626 |
| Togo | TG | TGO | 768 |
| Tokelau | TK | TKL | 772 |
| Tonga | TO | TON | 776 |
| Trinidad and Tobago | TT | TTO | 780 |
| Tunisia | TN | TUN | 788 |
| Turkey | TR | TUR | 792 |
| Turkmenistan | TM | TKM | 795 |
| Turks and Caicos Islands | TC | TCA | 796 |
| Tuvalu | TV | TUV | 798 |
| U | |||
| Uganda | UG | UGA | 800 |
| Ukraine | UA | UKR | 804 |
| United Arab Emirates | AE | ARE | 784 |
| United Kingdom | GB | GBR | 826 |
| United States of America | US | USA | 840 |
| US Minor Outlying Islands | UM | UMI | 581 |
| Uruguay | UY | URY | 858 |
| Uzbekistan | UZ | UZB | 860 |
| V | |||
| Vanuatu | VU | VUT | 548 |
| Venezuela | VE | VEN | 862 |
| Viet Nam | VN | VNM | 704 |
| Virgin Islands, US | VI | VIR | 850 |
| W | |||
| Wallis and Futuna Islands | WF | WLF | 876 |
| Western Sahara | EH | ESH | 732 |
| Y-Z | |||
| Yemen | YE | YEM | 887 |
| Zambia | ZM | ZMB | 894 |
| Zimbabwe | ZW | ZWE | 716 |
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