The International Labour Organization (ILO) was founded in 1919 under the Treaty of Versailles that ended World War I, and became the first specialised agency of the UN. It sets labour standards through conventions and recommendations. It is unique for its tripartite structure: every member country is represented by three groups who all take part in decisions. It is headquartered in Geneva and has 187 member states.
Key facts
- Founded 1919 under the Treaty of Versailles; headquarters Geneva; 187 member states.
- Director-General: Gilbert F. Houngbo, the 11th DG, in office since October 2022. (as of 23 Oct 2026)
- It is the only major international body where non-government delegates vote alongside governments.
Why exams ask about it
Setters ask who the three parties in 'tripartite' are, its founding year and treaty, and its city.