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Rio de Janeiro, Brazil

Sun, 26 Jul 2026 - Fri, 31 Jul 2026

The 26th International AIDS Conference

AIDS 2026, the 26th International AIDS Conference, taking place in Rio de Janeiro, Brazil, and virtually on 26-31 July 2026.

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Latest news

A preview of the late-breaking science at IAS 2025

25 Jun 2025

A preview of the late-breaking science at IAS 2025

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Apply to join the AIDS 2026 Organizing Committee and the IAS Conference Committee!

24 Jun 2025

Apply to join the AIDS 2026 Organizing Committee and the IAS Conference Committee!

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Geneva, Switzerland

03 Jun 2025

IAS 2027: Top HIV science meeting comes to global health hub of Geneva

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Rio de Janeiro

03 Jun 2025

IAS announces Rio de Janeiro as host city for AIDS 2026

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Quick links to our activities

Collaborative Initiative for Paediatric HIV Education and Research (CIPHER) Differentiated Service Delivery IAS Educational Fund HIV Vaccine Research Network IAS+ Journal of the International AIDS Society (JIAS) Mark Wainberg Fellowship Programme Me and My Healthcare Provider Person-Centred Care IAS Prevention Initiative Towards an HIV Cure Youth Hub

Conferences

International AIDS Conference IAS Conference on HIV Science HIV Research for Prevention Conference

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Become an IAS change maker Corporate Partnership Programme IAS membership

The IAS promotes the use of non-stigmatizing, people-first language. The translations are all automated in the interest of making our content as widely accessible as possible. Regretfully, they may not always adhere to the people-first language of the original version.