List of member states of the International Atomic Energy Agency



The member states of the International Atomic Energy Agency (IAEA) are those states which have joined the international organization that seeks to promote the peaceful use of nuclear energy, and to inhibit its use for any military purpose, including nuclear weapons. The IAEA was established as an autonomous organization on 29 July 1957. Though established independently of the United Nations through its own international treaty, the IAEA Statute, the IAEA reports to both the UN General Assembly and Security Council. During 1956, an IAEA Statute Conference was held to draft the founding documents for the IAEA, and the IAEA Statute was completed at a conference in 1957.

The process of joining the IAEA is fairly simple. Normally, a State would notify the Director General of its desire to join, and the Director would submit the application to the Board for consideration. If the Board recommends approval, and the General Conference approves the application for membership, the State must then submit its instrument of acceptance of the IAEA Statute to the United States, which functions as the depositary Government for the IAEA Statute. The State is considered a member when its acceptance letter is deposited. The United States then informs the IAEA, which notifies other IAEA Member States. Signature and ratification of the Nuclear Non-Proliferation Treaty (NPT) are not preconditions for membership in the IAEA.

Member states
The IAEA has 159 member states as of February 2013. Most UN members and the Holy See are Member States of the IAEA. The dates of membership are listed below.


 * Notes

States which have withdrawn membership
Two states have withdrawn from the IAEA. North Korea was a Member State from 1974–1994, but withdrew after the Board of Governors found it in non-compliance with its safeguards agreement and suspended most technical cooperation. Cambodia became a member in 1958, withdrew its membership in 2003, and rejoined in 2009.

Membership approved
An additional three states have been approved for membership by the IAEA, and will become members once they deposit their instruments of ratification of the IAEA Statute.

Other states
The remaining UN member states, which have no relationship with the IAEA, are:


 * 🇦🇩 Andorra
 * 🇦🇬 Antigua and Barbuda
 * 🇧🇧 Barbados
 * 🇧🇹 Bhutan
 * 🇰🇲 Comoros
 * 🇩🇯 Djibouti
 * 🇬🇶 Equatorial Guinea
 * 🇬🇲 Gambia


 * 🇬🇩 Grenada
 * 🇬🇳 Guinea
 * 🇬🇼 Guinea-Bissau
 * 🇬🇾 Guyana
 * 🇰🇮 Kiribati
 * 🇲🇻 Maldives
 * Federated States of Micronesia


 * 🇳🇷 Nauru
 * 🇰🇳 Saint Kitts and Nevis
 * 🇱🇨 Saint Lucia
 * 🇻🇨 Saint Vincent and the Grenadines
 * 🇼🇸 Samoa
 * São Tomé and Príncipe
 * 🇸🇧 Solomon Islands


 * 🇸🇴 Somalia
 * 🇸🇸 South Sudan
 * 🇸🇷 Suriname
 * Timor-Leste
 * 🇹🇲 Turkmenistan
 * 🇹🇻 Tuvalu
 * 🇻🇺 Vanuatu