中文標準名稱
StandardTitle in Chinese： 世界各國和地區名稱代碼
發布日期 IssuanceDate： 2000-7-31
實施日期 ExecuteDate： 2001-3-1
首次發布日期 FirstIssuance Date： 1981-5-26
標準狀態 StandardState： 現行
複審確認日期 ReviewAffirmance Date： 2010-7-28
計畫編號 Plan No：
代替國標號 ReplacedStandard： GB/T 2659-1994
被代替國標號 ReplacedStandard:
廢止時間 RevocatoryDate：
採用國際標準號 AdoptedInternational Standard No： ISO 3166-1:1997
采標名稱 AdoptedInternational Standard Name：
採用程度 ApplicationDegree： NEQ
採用國際標準 AdoptedInternational Standard： ISO
國際標準分類號(ICS)： 01.040.03
中國標準分類號(CCS)： A24
標準類別 StandardSort： 基礎
標準頁碼 Number ofPages:
標準價格(元) Price(￥)：
主管部門 Governor： 國家標準化管理委員會
歸口單位 TechnicalCommittees： 全國信息與文獻標準化技術委員會
起草單位 DraftingCommittee： 國家郵政局科學研究規劃院
代碼表
1. 本文根據ISO 3166-1:2006（International Standard Norme Internationale) 英文版（含2007年補充說明）整理。與ISO 3166-1:1997相比，2006版新增的國家和地區已在備註欄中標出。2006版與1997版相比刪除的條目是：南斯拉夫 Yugoslavia YU\YUG\891。
2. 本文所列的國家地區中文名稱，依照GB/T 2659-2000 世界各國和地區名稱代碼（等效於ISO 3166-1:1997）確定。GB/T 2659-2000中沒有的國家地區中文名稱（即ISO 3166.1-2006新增的國家和地區條目），按習慣用語給出中文名稱。
3. ISO 3166-1提供了國家地區代碼的三種表現方式，具體包括：
* 兩字母代碼： 由兩字元拉丁字母組成的代碼。這種代碼擁有多種用途，其中最重要的一個用途與網際網路的地理級別域名有關。
* 三字母代碼： 由三字元拉丁字母組成的代碼。
* 數字代碼： 由三位阿拉伯數字組成的代碼。與聯合國統計處定義的代碼類似。
4. 外國人社會保障號碼編制規則中的國家地區代碼，採用三字母的國家地區代碼表示。
| 序號 | 中文簡稱 | 英文簡稱 | 英文全稱 | 兩字母代碼 | 三字母代碼 | 數字代碼 | 備註 |
| A | |||||||
| 1 | 阿富汗 | Afghanistan | the Islamic Republic of Afghanistan | AF | AFG | 004 | |
| 2 | 奧蘭群島 | Aland Islands | AX | ALA | 248 | ISO 3166-1:2006新增 | |
| 3 | 阿爾巴尼亞 | Albania | the Republic of Albania | AL | ALB | 008 | |
| 4 | 阿爾及利亞 | Algeria | the People's Democratic Republic of Algeria | DZ | DZA | 012 | |
| 5 | 美屬薩摩亞 | American Samoa | AS | ASM | 016 | ||
| 6 | 安道爾 | Andorra | the Principality of Andorra | AD | AND | 020 | |
| 7 | 安哥拉 | Angola | the Republic of Angola | AO | AGO | 024 | |
| 8 | 安圭拉 | Anguilla | AI | AIA | 660 | ||
| 9 | 南極洲 | Antarctica | AQ | ATA | 010 | ||
| 10 | 安提瓜和巴布達 | Antigua and Barbuda | AG | ATG | 028 | ||
| 11 | 阿根廷 | Argentina | the Argentine Republic | AR | ARG | 032 | |
| 12 | 亞美尼亞 | Armenia | the Republic of Armenia | AM | ARM | 051 | |
| 13 | 阿魯巴 | Aruba | AW | ABW | 533 | ||
| 14 | 澳大利亞 | Australia | AU | AUS | 036 | ||
| 15 | 奧地利 | Austria | the Republic of Austria | AT | AUT | 040 | |
| 16 | 亞塞拜然 | Azerbaijan | the Republic of Azerbaijan | AZ | AZE | 031 | |
| B | |||||||
| 17 | 巴哈馬 | Bahamas (The) | the Commonwealth of The Bahamas | BS | BHS | 044 | |
| 18 | 巴林 | Bahrain | the Kingdom of Bahrain | BH | BHR | 048 | |
| 19 | 孟加拉國 | Bangladesh | the People's Republic of Bangladesh | BD | BGD | 050 | |
| 20 | 巴貝多 | Barbados | BB | BRB | 052 | ||
| 21 | 白俄羅斯 | Belarus | the Republic of Belarus | BY | BLR | 112 | |
| 22 | 比利時 | Belgium | the Kingdom of Belgium | BE | BEL | 056 | |
| 23 | 貝里斯 | Belize | BZ | BLZ | 084 | ||
| 24 | 貝寧 | Benin | the Republic of Benin | BJ | BEN | 204 | |
| 25 | 百慕達 | Bermuda | BM | BMU | 060 | ||
| 26 | 不丹 | Bhutan | the Kingdom of Bhutan | BT | BTN | 064 | |
| 27 | 玻利維亞 | Bolivia | the Republic of Bolivia | BO | BOL | 068 | |
| 28 | 波赫 | Bosnia and Herzegovina | BA | BIH | 070 | ||
| 29 | 波札那 | Botswana | the Republic of Botswana | BW | BWA | 072 | |
| 30 | 布維島 | Bouvet Island | BV | BVT | 074 | ||
| 31 | 巴西 | Brazil | the Federative Republic of Brazil | BR | BRA | 076 | |
| 32 | 英屬印度洋領地 | British Indian Ocean Territory (the) | IO | IOT | 086 | ||
| 33 | 汶萊 | Brunei Darussalam | BN | BRN | 096 | ||
| 34 | 保加利亞 | Bulgaria | the Republic of Bulgaria | BG | BGR | 100 | |
| 35 | 布吉納法索 | Burkina Faso | Burkina Faso | BF | BFA | 854 | |
| 36 | 蒲隆地 | Burundi | the Republic of Burundi | BI | BDI | 108 | |
| C | |||||||
| 37 | 高棉 | Cambodia | the Kingdom of Cambodia | KH | KHM | 116 | |
| 38 | 喀麥隆 | Cameroon | the Republic of Cameroon | CM | CMR | 120 | |
| 39 | 加拿大 | Canada | CA | CAN | 124 | ||
| 40 | 維德角 | Cape Verde | the Republic of Cape Verde | CV | CPV | 132 | |
| 41 | 開曼群島 | Cayman Islands (the) | KY | CYM | 136 | ||
| 42 | 中非 | Central African Republic (the) | the Central African Republic | CF | CAF | 140 | |
| 43 | 查德 | Chad | the Republic of Chad | TD | TCD | 148 | |
| 44 | 智利 | Chile | the Republic of Chile | CL | CHL | 152 | |
| 45 | 中國 | China | the People's Republic of China | CN | CHN | 156 | |
| 46 | 聖誕島 | Christmas Island | CX | CXR | 162 | ||
| 47 | 科科斯（基林）群島 | Cocos (Keeling) Islands (the) | CC | CCK | 166 | ||
| 48 | 哥倫比亞 | Colombia | the Republic of Colombia | CO | COL | 170 | |
| 49 | 葛摩 | Comoros | the Union of the Comoros | KM | COM | 174 | |
| 50 | 剛果（布） | Congo | the Republic of the Congo | CG | COG | 178 | |
| 51 | 剛果（金） | Congo (the Democratic Republic of the) | the Democratic Republic of the Congo | CD | COD | 180 | |
| 52 | 庫克群島 | Cook Islands (the) | CK | COK | 184 | ||
| 53 | 哥斯大黎加 | Costa Rica | the Republic of Costa Rica | CR | CRI | 188 | |
| 54 | 象牙海岸 | Côte d'Ivoire | the Republic of Côte d'Ivoire | CI | CIV | 384 | |
| 55 | 克羅地亞 | Croatia | the Republic of Croatia | HR | HRV | 191 | |
| 56 | 古巴 | Cuba | the Republic of Cuba | CU | CUB | 192 | |
| 57 | 賽普勒斯 | Cyprus | the Republic of Cyprus | CY | CYP | 196 | |
| 58 | 捷克 | Czech Republic (the) | the Czech Republic | CZ | CZE | 203 | |
| D | |||||||
| 59 | 丹麥 | Denmark | the Kingdom of Denmark | DK | DNK | 208 | |
| 60 | 吉布地 | Djibouti | the Republic of Djibouti | DJ | DJI | 262 | |
| 61 | 多米尼克 | Dominica | the Commonwealth of Dominica | DM | DMA | 212 | |
| 62 | 多米尼加 | Dominican Republic (the) | the Dominican Republic | DO | DOM | 214 | |
| E | |||||||
| 63 | 厄瓜多 | Ecuador | the Republic of Ecuador | EC | ECU | 218 | |
| 64 | 埃及 | Egypt | the Arab Republic of Egypt | EG | EGY | 818 | |
| 65 | 薩爾瓦多 | El Salvador | the Republic of El Salvador | SV | SLV | 222 | |
| 66 | 赤道幾內亞 | Equatorial Guinea | the Republic of Equatorial Guinea | GQ | GNQ | 226 | |
| 67 | 厄利垂亞 | Eritrea | ER | ERI | 232 | ||
| 68 | 愛沙尼亞 | Estonia | the Republic of Estonia | EE | EST | 233 | |
| 69 | 衣索比亞 | Ethiopia | the Federal Democratic Republic of Ethiopia | ET | ETH | 231 | |
| F | |||||||
| 70 | 福克蘭群島（馬爾維納斯） | Falkland Islands (the) [Malvinas] | FK | FLK | 238 | ||
| 71 | 法羅群島 | Faroe Islands (the) | FO | FRO | 234 | ||
| 72 | 斐濟 | Fiji | the Republic of the Fiji Islands | FJ | FJI | 242 | |
| 73 | 芬蘭 | Finland | the Republic of Finland | FI | FIN | 246 | |
| 74 | 法國 | France | the French Republic | FR | FRA | 250 | |
| 75 | 法屬蓋亞那 | French Guiana | GF | GUF | 254 | ||
| 76 | 法屬玻里尼西亞 | French Polynesia | PF | PYF | 258 | ||
| 77 | 法屬南部領地 | French Southern Territories (the) | TF | ATF | 260 | ||
| G | |||||||
| 78 | 加彭 | Gabon | the Gabonese Republic | GA | GAB | 266 | |
| 79 | 甘比亞 | Gambia (The) | the Republic of The Gambia | GM | GMB | 270 | |
| 80 | 喬治亞 | Georgia | GE | GEO | 268 | ||
| 81 | 德國 | Germany | he Federal Republic of Germany | DE | DEU | 276 | |
| 82 | 加納 | Ghana | the Republic of Ghana | GH | GHA | 288 | |
| 83 | 直布羅陀 | Gibraltar | GI | GIB | 292 | ||
| 84 | 希臘 | Greece | the Hellenic Republic | GR | GRC | 300 | |
| 85 | 格陵蘭 | Greenland | GL | GRL | 304 | ||
| 86 | 格瑞那達 | Grenada | GD | GRD | 308 | ||
| 87 | 瓜德羅普 | Guadeloupe | GP | GLP | 312 | ||
| 88 | 關島 | Guam | GU | GUM | 316 | ||
| 89 | 瓜地馬拉 | Guatemala | the Republic of Guatemala | GT | GTM | 320 | |
| 90 | 格恩西島 | Guernsey | GG | GGY | 831 | ISO 3166-1:2006新增 | |
| 91 | 幾內亞 | Guinea | the Republic of Guinea | GN | GIN | 324 | |
| 92 | 幾內亞比索 | Guinea-Bissau | the Republic of Guinea-Bissau | GW | GNB | 624 | |
| 93 | 蓋亞那 | Guyana | the Republic of Guyana | GY | GUY | 328 | |
| H | |||||||
| 94 | 海地 | Haiti | the Republic of Haiti | HT | HTI | 332 | |
| 95 | 赫德島和麥克唐納島 | Heard Island and McDonald Islands | HM | HMD | 334 | ||
| 96 | 梵蒂岡 | Holy See (the) [Vatican City State] | VA | VAT | 336 | ISO 3166.1:2006調整英文名稱，代碼未變 | |
| 97 | 宏都拉斯 | Honduras | the Republic of Honduras | HN | HND | 340 | |
| 98 | 香港 | Hong Kong | the Hong Kong Special Administrative Region of China | HK | HKG | 344 | |
| 99 | 匈牙利 | Hungary | the Republic of Hungary | HU | HUN | 348 | |
| I | |||||||
| 100 | 冰島 | Iceland | the Republic of Iceland | IS | ISL | 352 | |
| 101 | 印度 | India | the Republic of India | IN | IND | 356 | |
| 102 | 印度尼西亞 | Indonesia | the Republic of Indonesia | ID | IDN | 360 | |
| 103 | 伊朗 | Iran (the Islamic Republic of) | the Islamic Republic of Iran | IR | IRN | 364 | |
| 104 | 伊拉克 | Iraq | the Republic of Iraq | IQ | IRQ | 368 | |
| 105 | 愛爾蘭 | Ireland | IE | IRL | 372 | ||
| 106 | 英國屬地曼島 | Isle of Man | IM | IMN | 833 | ISO 3166-1:2006新增 | |
| 107 | 以色列 | Israel | the State of Israel | IL | ISR | 376 | |
| 108 | 義大利 | Italy | the Republic of Italy | IT | ITA | 380 | |
| J | |||||||
| 109 | 牙買加 | Jamaica | JM | JAM | 388 | ||
| 110 | 日本 | Japan | JP | JPN | 392 | ||
| 111 | 澤西島 | Jersey | JE | JEY | 832 | ISO 3166-1:2006新增 | |
| 112 | 約旦 | Jordan | the Hashemite Kingdom of Jordan | JO | JOR | 400 | |
| K | |||||||
| 113 | 哈薩克斯坦 | Kazakhstan | the Republic of Kazakhstan | KZ | KAZ | 398 | |
| 114 | 肯亞 | Kenya | the Republic of Kenya | KE | KEN | 404 | |
| 115 | 吉里巴斯 | Kiribati | the Republic of Kiribati | KI | KIR | 296 | |
| 116 | 朝鮮 | Korea (the Democratic People's Republic of) | the Democratic People's Republic of Korea | KP | PRK | 408 | |
| 117 | 韓國 | Korea (the Republic of) | the Republic of Korea | KR | KOR | 410 | |
| 118 | 科威特 | Kuwait | he State of Kuwait | KW | KWT | 414 | |
| 119 | 吉爾吉斯斯坦 | Kyrgyzstan | the Kyrgyz Republic | KG | KGZ | 417 | |
| L | |||||||
| 120 | 寮國 | Lao People's Democratic Republic (the) | the Lao People's Democratic Republic | LA | LAO | 418 | |
| 121 | 拉脫維亞 | Latvia | the Republic of Latvia | LV | LVA | 428 | |
| 122 | 黎巴嫩 | Lebanon | the Lebanese Republic | LB | LBN | 422 | |
| 123 | 賴索托 | Lesotho | the Kingdom of Lesotho | LS | LSO | 426 | |
| 124 | 賴比瑞亞 | Liberia | the Republic of Liberia | LR | LBR | 430 | |
| 125 | 利比亞 | Libyan Arab Jamahiriya (the) | the Socialist People's Libyan Arab Jamahiriya | LY | LBY | 434 | |
| 126 | 列支敦斯登 | Liechtenstein | the Principality of Liechtenstein | LI | LIE | 438 | |
| 127 | 立陶宛 | Lithuania | the Republic of Lithuania | LT | LTU | 440 | |
| 128 | 盧森堡 | Luxembourg | the Grand Duchy of Luxembourg | LU | LUX | 442 | |
| M | |||||||
| 129 | 澳門 | Macao | Macao Special Administrative Region of China | MO | MAC | 446 | |
| 130 | 前南馬其頓 | Macedonia (the former Yugoslav Republic of) | the former Yugoslav Republic of Macedonia | MK | MKD | 807 | |
| 131 | 馬達加斯加 | Madagascar | the Republic of Madagascar | MG | MDG | 450 | |
| 132 | 馬拉威 | Malawi | the Republic of Malawi | MW | MWI | 454 | |
| 133 | 馬來西亞 | Malaysia | MY | MYS | 458 | ||
| 134 | 馬爾地夫 | Maldives | the Republic of Maldives | MV | MDV | 462 | |
| 135 | 馬里 | Mali | the Republic of Mali | ML | MLI | 466 | |
| 136 | 馬爾他 | Malta | the Republic of Malta | MT | MLT | 470 | |
| 137 | 馬紹爾群島 | Marshall Islands (the) | the Republic of the Marshall Islands | MH | MHL | 584 | |
| 138 | 馬提尼克 | Martinique | MQ | MTQ | 474 | ||
| 139 | 毛利塔尼亞 | Mauritania | the Islamic Republic of Mauritania | MR | MRT | 478 | |
| 140 | 模里西斯 | Mauritius | the Republic of Mauritius | MU | MUS | 480 | |
| 141 | 馬約特 | Mayotte | YT | MYT | 175 | ||
| 142 | 墨西哥 | Mexico | the United Mexican States | MX | MEX | 484 | |
| 143 | 密克羅尼西亞聯邦 | Micronesia (the Federated States of) | the Federated States of Micronesia | FM | FSM | 583 | |
| 144 | 摩爾多瓦 | Moldova (the Republic of) | the Republic of Moldova | MD | MDA | 498 | |
| 145 | 摩納哥 | Monaco | the Principality of Monaco | MC | MCO | 492 | |
| 146 | 蒙古 | Mongolia | MN | MNG | 496 | ||
| 147 | 黑山 | Montenegro | he Republic of Montenegro | ME | MNE | 499 | ISO 3166.1:2006新增 |
| 148 | 蒙特塞拉特 | Montserrat | MS | MSR | 500 | ||
| 149 | 摩洛哥 | Morocco | the Kingdom of Morocco | MA | MAR | 504 | |
| 150 | 莫三比克 | Mozambique | the Republic of Mozambique | MZ | MOZ | 508 | |
| 151 | 緬甸 | Myanmar | the Union of Myanmar | MM | MMR | 104 | |
| N | |||||||
| 152 | 納米比亞 | Namibia | the Republic of Namibia | NA | NAM | 516 | |
| 153 | 諾魯 | Nauru | the Republic of Nauru | NR | NRU | 520 | |
| 154 | 尼泊爾 | Nepal | Nepal | NP | NPL | 524 | |
| 155 | 荷蘭 | Netherlands (the) | the Kingdom of the Netherlands | NL | NLD | 528 | |
| 156 | 荷屬安的列斯 | Netherlands Antilles (the) | AN | ANT | 530 | ||
| 157 | 新喀里多尼亞 | New Caledonia | NC | NCL | 540 | ||
| 158 | 紐西蘭 | New Zealand | NZ | NZL | 554 | ||
| 159 | 尼加拉瓜 | Nicaragua | the Republic of Nicaragua | NI | NIC | 558 | |
| 160 | 尼日 | Niger (the) | the Republic of the Niger | NE | NER | 562 | |
| 161 | 奈及利亞 | Nigeria | the Federal Republic of Nigeria | NG | NGA | 566 | |
| 162 | 紐埃 | Niue | the Republic of Niue | NU | NIU | 570 | |
| 163 | 諾福克島 | Norfolk Island | NF | NFK | 574 | ||
| 164 | 北馬里亞納 | Northern Mariana Islands (the) | the Commonwealth of the Northern Mariana Islands | MP | MNP | 580 | |
| 165 | 挪威 | Norway | the Kingdom of Norway | NO | NOR | 578 | |
| O | |||||||
| 166 | 阿曼 | Oman | the Sultanate of Oman | OM | OMN | 512 | |
| P | |||||||
| 167 | 巴基斯坦 | Pakistan | the Islamic Republic of Pakistan | PK | PAK | 586 | |
| 168 | 帛琉 | Palau | the Republic of Palau | PW | PLW | 585 | |
| 169 | 巴勒斯坦 | Palestinian Territory (the Occupied) | the Occupied Palestinian Territory | PS | PSE | 275 | |
| 170 | 巴拿馬 | Panama | the Republic of Panama | PA | PAN | 591 | |
| 171 | 巴布亞紐幾內亞 | Papua New Guinea | PG | PNG | 598 | ||
| 172 | 巴拉圭 | Paraguay | the Republic of Paraguay | PY | PRY | 600 | |
| 173 | 秘魯 | Peru | the Republic of Peru | PE | PER | 604 | |
| 174 | 菲律賓 | Philippines (the) | the Republic of the Philippines | PH | PHL | 608 | |
| 175 | 皮特凱恩 | Pitcairn | PN | PCN | 612 | ||
| 176 | 波蘭 | Poland | the Republic of Poland | PL | POL | 616 | |
| 177 | 葡萄牙 | Portugal | the Portuguese Republic | PT | PRT | 620 | |
| 178 | 波多黎各 | Puerto Rico | PR | PRI | 630 | ||
| Q | |||||||
| 179 | 卡達 | Qatar | the State of Qatar | QA | QAT | 634 | |
| R | |||||||
| 180 | 留尼旺 | Réunion | RE | REU | 638 | ||
| 181 | 羅馬尼亞 | Romania | RO | ROU | 642 | ||
| 182 | 俄羅斯聯邦 | Russian Federation (the) | the Russian Federation | RU | RUS | 643 | |
| 183 | 盧安達 | Rwanda | the Republic of Rwanda | RW | RWA | 646 | |
| S | |||||||
| 184 | 聖赫倫那 | Saint Helena | SH | SHN | 654 | ||
| 185 | 聖基茨和尼維斯 | Saint Kitts and Nevis | KN | KNA | 659 | ||
| 186 | 聖露西亞 | Saint Lucia | LC | LCA | 662 | ||
| 187 | 聖皮埃爾和密克隆 | Saint Pierre and Miquelon | PM | SPM | 666 | ||
| 188 | 聖文森特和格林納丁斯 | Saint Vincent and the Grenadines | VC | VCT | 670 | ||
| 189 | 薩摩亞 | Samoa | the Independent State of Samoa | WS | WSM | 882 | |
| 190 | 聖馬利諾 | San Marino | the Republic of San Marino | SM | SMR | 674 | |
| 191 | 聖多美和普林西比 | Sao Tome and Principe | the Democratic Republic of Sao Tome and Principe | ST | STP | 678 | |
| 192 | 沙烏地阿拉伯 | Saudi Arabia | the Kingdom of Saudi Arabia | SA | SAU | 682 | |
| 193 | 塞內加爾 | Senegal | the Republic of Senegal | SN | SEN | 686 | |
| 194 | 塞爾維亞 | Serbia | the Republic of Serbia | RS | SRB | 688 | ISO 3166.1-2006新增 |
| 195 | 塞席爾 | Seychelles | the Republic of Seychelles | SC | SYC | 690 | |
| 196 | 獅子山 | Sierra Leone | the Republic of Sierra Leone | SL | SLE | 694 | |
| 197 | 新加坡 | Singapore | the Republic of Singapore | SG | SGP | 702 | |
| 198 | 斯洛伐克 | Slovakia | the Slovak Republic | SK | SVK | 703 | |
| 199 | 斯洛維尼亞 | Slovenia | the Republic of Slovenia | SI | SVN | 705 | |
| 200 | 索羅門群島 | Solomon Islands (the) | SB | SLB | 090 | ||
| 201 | 索馬里 | Somalia | the Somali Republic | SO | SOM | 706 | |
| 202 | 南非 | South Africa | the Republic of South Africa | ZA | ZAF | 710 | |
| 203 | 南喬治亞島和南桑德韋奇島 | South Georgia and the South Sandwich Islands | GS | SGS | 239 | ||
| 204 | 西班牙 | Spain | the Kingdom of Spain | ES | ESP | 724 | |
| 205 | 斯里蘭卡 | Sri Lanka | the Democratic Socialist Republic of Sri Lanka | LK | LKA | 144 | |
| 206 | 蘇丹 | Sudan (the) | the Republic of the Sudan | SD | SDN | 736 | |
| 207 | 蘇利南 | Suriname | the Republic of Suriname | SR | SUR | 740 | |
| 208 | 斯瓦爾巴島和揚馬延島 | Svalbard and Jan Mayen | SJ | SJM | 744 | ||
| 209 | 史瓦濟蘭 | Swaziland | the Kingdom of Swaziland | SZ | SWZ | 748 | |
| 210 | 瑞典 | Sweden | the Kingdom of Sweden | SE | SWE | 752 | |
| 211 | 瑞士 | Switzerland | the Swiss Confederation | CH | CHE | 756 | |
| 212 | 敘利亞 | Syrian Arab Republic (the) | the Syrian Arab Republic | SY | SYR | 760 | |
| T | |||||||
| 213 | 台灣 | Taiwan (Province of China) | TW | TWN | 158 | ||
| 214 | 塔吉克斯坦 | Tajikistan | the Republic of Tajikistan | TJ | TJK | 762 | |
| 215 | 坦尚尼亞 | Tanzania,United Republic of | the United Republic of Tanzania | TZ | TZA | 834 | |
| 216 | 泰國 | Thailand | the Kingdom of Thailand | TH | THA | 764 | |
| 217 | 東帝汶 | Timor-Leste | the Democratic Republic of Timor-Leste | TL | TLS | 626 | ISO 3166.1-2006調整了英文名稱和字母代碼（原代碼為TP\TMP） |
| 218 | 多哥 | Togo | the Togolese Republic | TG | TGO | 768 | |
| 219 | 托克勞 | Tokelau | TK | TKL | 772 | ||
| 220 | 湯加 | Tonga | the Kingdom of Tonga | TO | TON | 776 | |
| 221 | 特立尼達和多巴哥 | Trinidad and Tobago | the Republic of Trinidad and Tobago | TT | TTO | 780 | |
| 222 | 突尼西亞 | Tunisia | the Republic of Tunisia | TN | TUN | 788 | |
| 223 | 土耳其 | Turkey | the Republic of Turkey | TR | TUR | 792 | |
| 224 | 土庫曼斯坦 | Turkmenistan | TM | TKM | 795 | ||
| 225 | 特克斯和凱科斯群島 | Turks and Caicos Islands (the) | TC | TCA | 796 | ||
| 226 | 吐瓦魯 | Tuvalu | TV | TUV | 798 | ||
| U | |||||||
| 227 | 烏干達 | Uganda | the Republic of Uganda | UG | UGA | 800 | |
| 228 | 烏克蘭 | Ukraine | UA | UKR | 804 | ||
| 229 | 阿聯 | United Arab Emirates (the) | the United Arab Emirates | AE | ARE | 784 | |
| 230 | 英國 | United Kingdom (the) | the United Kingdom of Great Britain and Northern Ireland | GB | GBR | 826 | |
| 231 | 美國 | United States (the) | the United States of America | US | USA | 840 | |
| 232 | 美國本土外小島嶼 | United States Minor Outlying Islands (the) | UM | UMI | 581 | ||
| 233 | 烏拉圭 | Uruguay | the Eastern Republic of Uruguay | UY | URY | 858 | |
| 234 | 烏茲別克斯坦 | Uzbekistan | the Republic of Uzbekistan | UZ | UZB | 860 | |
| V | |||||||
| 235 | 萬那杜 | Vanuatu | the Republic of Vanuatu | VU | VUT | 548 | |
| 236 | 委內瑞拉 | Venezuela | the Bolivarian Republic of Venezuela | VE | VEN | 862 | |
| 237 | 越南 | Viet Nam | the Socialist Republic of Viet Nam | VN | VNM | 704 | |
| 238 | 英屬維京群島 | Virgin Islands (British) | British Virgin Islands (the) | VG | VGB | 092 | |
| 239 | 美屬維京群島 | Virgin Islands (U.S.) | the Virgin Islands of the United States | VI | VIR | 850 | |
| W | |||||||
| 240 | 瓦利斯和富圖納 | Wallis and Futuna | Wallis and Futuna Islands | WF | WLF | 876 | |
| 241 | 西撒哈拉 | Western Sahara | EH | ESH | 732 | ||
| Y | |||||||
| 242 | 葉門 | Yemen | the Republic of Yemen | YE | YEM | 887 | |
| Z | |||||||
| 243 | 尚比亞 | Zambia | the Republic of Zambia | ZM | ZMB | 894 | |
| 244 | 辛巴威 | Zimbabwe | the Republic of Zimbabwe | ZW | ZWE | 716 |
