| ISO Country Name | ISO 3-char (Fern) | ISO 3-digit | ISO 2-char | Comments |
|---|---|---|---|---|
| Aruba | ABW | 533 | AW | |
| Afghanistan | AFG | 4 | AF | |
| Angola | AGO | 24 | AO | |
| Anguilla | AIA | 660 | AI | |
| Albania | ALB | 8 | AL | |
| Andorra | AND | 20 | AD | |
| Netherlands Antilles | ANT | 530 | AN | |
| United Arab Emirates | ARE | 784 | AE | |
| Argentina | ARG | 32 | AR | |
| Armenia | ARM | 51 | AM | |
| American Samoa | ASM | 16 | AS | |
| Antarctica | ATA | 10 | AQ | |
| French Southern Territories | ATF | 260 | TF | |
| Antigua and Barbuda | ATG | 28 | AG | |
| Australia | AUS | 36 | AU | |
| Austria | AUT | 40 | AT | |
| Azerbaijan | AZE | 31 | AZ | |
| Burundi | BDI | 108 | BI | |
| Belgium | BEL | 56 | BE | |
| Benin | BEN | 204 | BJ | |
| Burkina Faso | BFA | 854 | BF | |
| Bangladesh | BGD | 50 | BD | |
| Bulgaria | BGR | 100 | BG | |
| Bahrain | BHR | 48 | BH | |
| Bahamas | BHS | 44 | BS | |
| Bosnia and Herzegovina | BIH | 70 | BA | |
| Belarus | BLR | 112 | BY | |
| Belize | BLZ | 84 | BZ | |
| Bermuda | BMU | 60 | BM | |
| Bolivia | BOL | 68 | BO | |
| Brazil | BRA | 76 | BR | |
| Barbados | BRB | 52 | BB | |
| Brunei Darussalam | BRN | 96 | BN | |
| Bhutan | BTN | 64 | BT | |
| Bouvet Island | BVT | 74 | BV | |
| Botswana | BWA | 72 | BW | |
| Central African Republic | CAF | 140 | CF | |
| Canada | CAN | 124 | CA | |
| Cocos (Keeling) Islands | CCK | 166 | CC | |
| Switzerland | CHE | 756 | CH | |
| Chile | CHL | 152 | CL | |
| China | CHN | 156 | CN | |
| Cote d’Ivoire | CIV | 384 | CI | |
| Cameroon | CMR | 120 | CM | |
| Congo, The Democratic Republic of | COD | 180 | CD | formerly Zaire |
| Congo | COG | 178 | CG | |
| Cook Islands | COK | 184 | CK | |
| Colombia | COL | 170 | CO | |
| Comoros | COM | 174 | KM | |
| Cape Verde | CPV | 132 | CV | |
| Costa Rica | CRI | 188 | CR | |
| Cuba | CUB | 192 | CU | |
| Christmas Island | CXR | 162 | CX | |
| Cayman Islands | CYM | 136 | KY | |
| Cyprus | CYP | 196 | CY | |
| Czech Republic | CZE | 203 | CZ | |
| Germany | DEU | 276 | DE | |
| Djibouti | DJI | 262 | DJ | |
| Dominica | DMA | 212 | DM | |
| Denmark | DNK | 208 | DK | |
| Dominican Republic | DOM | 214 | DO | |
| Algeria | DZA | 12 | DZ | |
| Ecuador | ECU | 218 | EC | |
| Egypt | EGY | 818 | EG | |
| Eritrea | ERI | 232 | ER | |
| Western Sahara | ESH | 732 | EH | |
| Spain | ESP | 724 | ES | |
| Estonia | EST | 233 | EE | |
| Ethiopia | ETH | 231 | ET | |
| Finland | FIN | 246 | FI | |
| Fiji | FJI | 242 | FJ | |
| Falkland Islands (Malvinas) | FLK | 238 | FK | |
| France | FRA | 250 | FR | |
| Faroe Islands | FRO | 234 | FO | |
| Micronesia, Federated States of | FSM | 583 | FM | ISO includes as Micronesia |
| Gabon | GAB | 266 | GA | |
| United Kingdom | GBR | 826 | GB | |
| Georgia | GEO | 268 | GE | |
| Ghana | GHA | 288 | GH | |
| Gibraltar | GIB | 292 | GI | |
| Guinea | GIN | 324 | GN | |
| Guadeloupe | GLP | 312 | GP | |
| Gambia | GMB | 270 | GM | |
| Guinea-Bissau | GNB | 624 | GW | |
| Equatorial Guinea | GNQ | 226 | GQ | |
| Greece | GRC | 300 | GR | |
| Grenada | GRD | 308 | GD | |
| Greenland | GRL | 304 | GL | |
| Guatemala | GTM | 320 | GT | |
| French Guiana | GUF | 254 | GF | |
| Guam | GUM | 316 | GU | |
| Guyana | GUY | 328 | GY | |
| Hong Kong | HKG | 344 | HK | |
| Heard and Mc Donald Islands | HMD | 334 | HM | |
| Honduras | HND | 340 | HN | |
| Croatia | HRV | 191 | HR | |
| Haiti | HTI | 332 | HT | |
| Hungary | HUN | 348 | HU | |
| Indonesia | IDN | 360 | ID | |
| India | IND | 356 | IN | |
| British Indian Ocean Territory | IOT | 86 | IO | |
| Ireland | IRL | 372 | IE | |
| Iran, Islamic Republic of | IRN | 364 | IR | |
| Iraq | IRQ | 368 | IQ | |
| Iceland | ISL | 352 | IS | |
| Israel | ISR | 376 | IL | |
| Italy | ITA | 380 | IT | |
| Jamaica | JAM | 388 | JM | |
| Jordan | JOR | 400 | JO | |
| Japan | JPN | 392 | JP | |
| Kazakhstan | KAZ | 398 | KZ | |
| Kenya | KEN | 404 | KE | |
| Kyrgyzstan | KGZ | 417 | KG | |
| Cambodia | KHM | 116 | KH | |
| Kiribati | KIR | 296 | KI | |
| Saint Kitts & Nevis | KNA | 659 | KN | |
| Korea, Republic of | KOR | 410 | KR | |
| Kuwait | KWT | 414 | KW | |
| Lao, People’s Democratic Republic | LAO | 418 | LA | |
| Lebanon | LBN | 422 | LB | |
| Liberia | LBR | 430 | LR | |
| Libyan Arab Jamahiriya | LBY | 434 | LY | |
| Saint Lucia | LCA | 662 | LC | |
| Liechtenstein | LIE | 438 | LI | |
| Sri Lanka | LKA | 144 | LK | |
| Lesotho | LSO | 426 | LS | |
| Lithuania | LTU | 440 | LT | |
| Luxembourg | LUX | 442 | LU | |
| Latvia | LVA | 428 | LV | |
| Macau | MAC | 446 | MO | former name of Macao |
| Morocco | MAR | 504 | MA | |
| Monaco | MCO | 492 | MC | |
| Moldova, Republic of | MDA | 498 | MD | |
| Madagascar | MDG | 450 | MG | |
| Maldives | MDV | 462 | MV | |
| Mexico | MEX | 484 | MX | |
| Marshall Islands | MHL | 584 | MH | |
| Macedonia, The Former Yugoslav Republic Of | MKD | 807 | MK | |
| Mali | MLI | 466 | ML | |
| Malta | MLT | 470 | MT | |
| Myanmar | MMR | 104 | MM | |
| Mongolia | MNG | 496 | MN | |
| Northern Mariana Islands | MNP | 580 | MP | |
| Mozambique | MOZ | 508 | MZ | |
| Mauritania | MRT | 478 | MR | |
| Montserrat | MSR | 500 | MS | |
| Martinique | MTQ | 474 | MQ | |
| Mauritius | MUS | 480 | MU | |
| Malawi | MWI | 454 | MW | |
| Malaysia | MYS | 458 | MY | |
| Mayotte | MYT | 175 | YT | |
| Namibia | NAM | 516 | NA | |
| New Caledonia | NCL | 540 | NC | |
| Niger | NER | 562 | NE | |
| Norfolk Island | NFK | 574 | NF | |
| Nigeria | NGA | 566 | NG | |
| Nicaragua | NIC | 558 | NI | |
| Niue | NIU | 570 | NU | |
| Netherlands | NLD | 528 | NL | |
| Norway | NOR | 578 | NO | |
| Nepal | NPL | 524 | NP | |
| Nauru | NRU | 520 | NR | |
| New Zealand | NZL | 554 | NZ | |
| Oman | OMN | 512 | OM | |
| Pakistan | PAK | 586 | PK | |
| Panama | PAN | 591 | PA | |
| Pitcairn | PCN | 612 | PN | |
| Peru | PER | 604 | PE | |
| Philippines | PHL | 608 | PH | |
| Palau | PLW | 585 | PW | |
| Papua New Guinea | PNG | 598 | PG | |
| Poland | POL | 616 | PL | |
| Puerto Rico | PRI | 630 | PR | Fern includes as part of USA |
| Korea, Democratic People’s Republic of | PRK | 408 | KP | |
| Portugal | PRT | 620 | PT | |
| Paraguay | PRY | 600 | PY | |
| French Polynesia | PYF | 258 | PF | |
| Qatar | QAT | 634 | QA | |
| Reunion | REU | 638 | RE | |
| Romania | ROU | 642 | RO | |
| Russia Federation | RUS | 643 | RU | |
| Rwanda | RWA | 646 | RW | |
| Saudi Arabia | SAU | 682 | SA | |
| Sudan | SDN | 736 | SD | |
| Senegal | SEN | 686 | SN | |
| Singapore | SGP | 702 | SG | |
| South Georgia & The South Sandwich Islands | SGS | 239 | GS | |
| Saint Helena | SHN | 654 | SH | |
| Svalbard and Jan Mayen | SJM | 744 | SJ | |
| Solomon Islands | SLB | 90 | SB | |
| Sierra Leone | SLE | 694 | SL | |
| El Salvador | SLV | 222 | SV | |
| San Marino | SMR | 674 | SM | |
| Somalia | SOM | 706 | SO | |
| Saint Pierre and Miquelon | SPM | 666 | PM | |
| Sao Tome and Principe | STP | 678 | ST | |
| Suriname | SUR | 740 | SR | |
| Slovakia | SVK | 703 | SK | |
| Slovenia | SVN | 705 | SI | |
| Sweden | SWE | 752 | SE | |
| Swaziland | SWZ | 748 | SZ | |
| Seychelles | SYC | 690 | SC | |
| Syrian Arab Republic | SYR | 760 | SY | |
| Turks and Caicos Islands | TCA | 796 | TC | |
| Chad | TCD | 148 | TD | |
| Togo | TGO | 768 | TG | |
| Thailand | THA | 764 | TH | |
| Tajikistan | TJK | 762 | TJ | |
| Tokelau | TKL | 772 | TK | |
| Turkmenistan | TKM | 795 | TM | |
| East Timor | TMP | 626 | TP | |
| Tonga | TON | 776 | TO | |
| Trinidad and Tobago | TTO | 780 | TT | |
| Tunisia | TUN | 788 | TN | |
| Turkey | TUR | 792 | TR | |
| Tuvalu | TUV | 798 | TV | |
| Taiwan, Province of China | TWN | 158 | TW | |
| Tanzania, United Republic of | TZA | 834 | TZ | |
| Uganda | UGA | 800 | UG | |
| Ukraine | UKR | 804 | UA | |
| United States Minor Outlying Islands | UMI | 581 | UM | |
| Uruguay | URY | 858 | UY | |
| United States | USA | 840 | US | Fern includes US Virgin Isl. & Puerto Rico |
| Uzbekistan | UZB | 860 | UZ | |
| Holy See (Vatican City State) | VAT | 336 | VA | |
| Saint Vincent and the Grenadines | VCT | 670 | VC | |
| Venezuela | VEN | 862 | VE | |
| Virgin Islands, British | VGB | 92 | VG | |
| Virgin Islands, U.S. | VIR | 850 | VI | Fern includes as part of USA |
| Vietnam | VNM | 704 | VN | |
| Vanuatu | VUT | 548 | VU | |
| Wallis and Futuna | WLF | 876 | WF | |
| Samoa | WSM | 882 | WS | |
| Yemen | YEM | 887 | YE | |
| Yugoslavia | YUG | 891 | YU | |
| South Africa | ZAF | 710 | ZA | |
| Zambia | ZMB | 894 | ZM | |
| Zimbabwe | ZWE | 716 | ZW |
Country Codes
Throughout the Fern API, you may need to use ISO 3-character country codes for addresses that require country to be specified. You can use this table to map the country to the appropriate 3-character country code.