| 美元 | US dollar | USD | 840 | American Samoa, British Indian Ocean Territory, Ecuador, El Salvador, Guam, Haiti, Marshall Islands, Micronesia, Northern Mariana Islands, Palau, Panama, Puerto Rico, Timor-Leste, Turks and Caicos Islands, United States, Virgin Islands |
| United States dollar (next day) (funds code) | USN | 997 | United States |
| United States dollar (same day) (funds code) (one source claims it is no longer used, but it is still on the ISO 4217-MA list) | USS | 998 | United States |
| 乌拉圭比索 | Peso Uruguayo | UYU | 858 | Uruguay |
| 乌兹别克斯坦苏姆 | Uzbekistan som | UZS | 860 | Uzbekistan |
| 委内瑞拉玻利瓦 | Venezuelan bolívar fuerte | VEF | 937 | Venezuela |
| 越南盾 | Vietnamese đồng | VND | 704 | Vietnam |
| 瓦努阿图瓦图 | Vatu | VUV | 548 | Vanuatu |
| 萨摩亚塔拉 | Samoan tala | WST | 882 | Samoa |
| 刚果中非共同体法郎 | CFA franc BEAC | XAF | 950 | Cameroon, Central African Republic, Congo, Chad, Equatorial Guinea, Gabon |
| Silver (one troy ounce) | XAG | 961 | |
| Gold (one troy ounce) | XAU | 959 | |
| European Composite Unit (EURCO) (bond market unit) | XBA | 955 | |
| European Monetary Unit (E.M.U.-6) (bond market unit) | XBB | 956 | |
| European Unit of Account 9 (E.U.A.-9) (bond market unit) | XBC | 957 | |
| European Unit of Account 17 (E.U.A.-17) (bond market unit) | XBD | 958 | |
| 格林纳达东加勒比元 | East Caribbean dollar | XCD | 951 | Anguilla, Antigua and Barbuda, Dominica, Grenada, Montserrat, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines |
| Special Drawing Rights | XDR | 960 | International Monetary Fund |
| UIC franc (special settlement currency) | XFU | | International Union of Railways |
| 多哥非洲共同体法郎 | CFA Franc BCEAO | XOF | 952 | Benin, Burkina Faso, Côte d'Ivoire, Guinea-Bissau, Mali, Niger, Senegal, Togo |
| Palladium (one troy ounce) | XPD | 964 | |
| CFP franc | XPF | 953 | French Polynesia, New Caledonia, Wallis and Futuna |
| Platinum (one troy ounce) | XPT | 962 | |
| Code reserved for testing purposes | XTS | 963 | |
| No currency | XXX | 999 | |
