Next UN Secretary-General: Candidates and How the 2026 Race Works
António Guterres leaves office on December 31, 2026, and the race to replace him is the quiet centre of this year's General Assembly. Eight candidates entered, all from Latin America, the Caribbean or Africa under the UN's informal regional rotation. Rebeca Grynspan of Costa Rica led the third Security Council straw poll on September 18 with nine encourage votes, just ahead of Guyana's Carolyn Rodrigues-Birkett. The Security Council recommends; the General Assembly appoints. No woman has held the post in eighty years. Sources: France 24, Security Council Report, PassBlue, United Nations.
The context
António Guterres leaves the UN’s top job on December 31, 2026, and the contest to replace him is the business quietly occupying delegations while the General Assembly’s speeches run upstairs. The formal process opened on November 25, 2025 with a joint letter inviting candidacies, and by late August eight candidates had entered, every one of them from Latin America, the Caribbean or Africa.
That geography is not coincidence. Since 1953 the post has rotated informally among regional groups, and the widely accepted reading of this cycle is that it belongs to Latin America and the Caribbean, with African candidates contesting the claim. No rule enforces it. The Charter says only, in Article 97, that the Secretary-General is appointed by the General Assembly on the recommendation of the Security Council, and that second clause is where the power sits.
The Council has run three informal straw polls so far, on July 30, August 21 and September 18, 2026. Members mark each candidate “encourage”, “discourage” or “no opinion” on unmarked ballots behind closed doors, which is why the numbers reach the public through diplomats rather than a press release. After the second round, Carolyn Rodrigues-Birkett of Guyana led narrowly with eight encourage votes. After the third, Rebeca Grynspan of Costa Rica was ahead with nine encourage and five discourage, with Rodrigues-Birkett on eight and six. The lead has changed hands once already, and the field has not been formally cut.
What the raw counts conceal is the veto. A recommendation is a substantive decision, so China, France, Russia, the United Kingdom and the United States each hold one, and a single “discourage” from any of them is understood to end a candidacy regardless of how much support sits elsewhere. Later rounds typically use colour-coded ballots so candidates can tell whether the opposition they face is fatal or merely inconvenient. The precedent everyone cites is 1996, when a US veto denied Boutros Boutros-Ghali a second term.
The other thread running through this cycle is that no woman has been Secretary-General in eighty years. Several of the strongest candidates are women, among them Grynspan, Rodrigues-Birkett, Michelle Bachelet and María Fernanda Espinosa, and campaigns have pushed the point hard across two selection cycles. As of late September, reporting described no consensus around any single name. With the post required to be filled before January 1, 2027, a Council recommendation is expected in October or November, and the General Assembly’s appointment will follow it rather than shape it. Sources: France 24, Security Council Report, PassBlue, UNRIC, United Nations.