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IAS 2025, the 13th IAS Conference on HIV Science

Registration

Registration is now open

Please submit all registrations for IAS 2025 through the online registration form.

Register now Register as a group

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Please note that as a delegate, it is your responsibility to investigate visa requirements for Rwanda and apply for a visa, if necessary. You are advised to apply for your visa as soon as possible. For more information, please visit our immigration page and visa FAQs.

Registration fees

To encourage the most inclusive participation in the conference, the IAS has adjusted the registration fees to make the conference as accessible as possible.

The conference has a four-tiered fee structure, offering lower registration fees for delegates from upper-middle-income countries, lower-middle-income countries and low-income countries (based on the World Bank Classification), as well as for students/postdocs/young persons.

To participate in IAS 2025, delegates and students/postdocs/young persons can choose between two registration formats.

In-person plus on-demand registration, including:

  • In-person access to all conference sessions, satellite sessions, pre-conferences, the poster exhibition and the exhibition

  • On-demand access to the recordings of all conference sessions, satellite sessions, pre-conferences and e-posters throughout the conference and until 19 August 2025 

On-demand (virtual only) registration, including:

  • On-demand access to the recordings of all conference sessions, satellite sessions, pre-conferences and e-posters throughout the conference and until 19 August 2025 

Please note that the conference format has changed. IAS 2025 will not provide live access to all conference sessions. All conference sessions can be accessed virtually, on demand, until 19 August 2025. After 19 August, on-demand content is accessible to all delegates and IAS Members dependent on speaker consent.

You are entitled to put USD 75 of your registration fee towards a two-year IAS membership, which will be activated following the conference. If you are already an IAS Member, your existing membership will be extended by two years. For more information, take a look at the IAS membership benefits.

In-person plus on-demand

Regular delegates

High-income countries

Upper-middle-income countries

Lower-middle-income countries

Low-income countries

Students/postdocs/young persons (under the age of 26)*

High-income countries

Upper-middle-income countries

Lower-middle-income countries

Low-income countries

Media

All countries

Early fee

USD 880

USD 610

USD 555

USD 485

USD 250

USD 215

USD 190

USD 180

Free

Standard fee

after 6 February, 23:59 CET

USD 1,050

USD 725

USD 655

USD 590

USD 295

USD 260

USD 235

USD 215

Free

Late fee

after 6 May, 23:59 CET

USD 1,175

USD 815

USD 735

USD 655

USD 330

USD 295

USD 260

USD 235

Free

Early fee

Standard fee

after 6 February, 23:59 CET

Late fee

after 6 May, 23:59 CET

Regular delegates

High-income countries

USD 880

USD 1,050

USD 1,175

Upper-middle-income countries

USD 610

USD 725

USD 815

Lower-middle-income countries

USD 555

USD 655

USD 735

Low-income countries

USD 485

USD 590

USD 655

Students/postdocs/young persons (under the age of 26)*

High-income countries

USD 250

USD 295

USD 330

Upper-middle-income countries

USD 215

USD 260

USD 295

Lower-middle-income countries

USD 190

USD 235

USD 260

Low-income countries

USD 180

USD 215

USD 235

Media

All countries

Free

Free

Free

* To register as a student/postdoc, you must be at least 18 years old and present proof of full-time enrolment at a recognized university or college at both the time of registration and during IAS 2025.

* To register as a young person, you must be between 18 and 25 (inclusive) years old at the time of the conference and present proof of age (official identity card stating your age).

On-demand (virtual only)

Regular delegates

High-income countries

Upper-middle-income countries

Lower-middle-income countries

Low-income countries

Students/postdocs/young persons (under the age of 26)*

High-income countries

Upper-middle-income countries

Lower-middle-income countries

Low-income countries

Media

All countries

Early fee

USD 530

USD 365

USD 220

USD 195

USD 150

USD 130

USD 75

USD 70

Free

Standard fee

after 6 February, 23:59 CET

USD 630

USD 435

USD 260

USD 235

USD 175

USD 155

USD 95

USD 85

Free

Late fee

after 6 May, 23:59 CET

USD 705

USD 490

USD 295

USD 260

USD 200

USD 175

USD 105

USD 95

Free

Early fee

Standard fee

after 6 February, 23:59 CET

Late fee

after 6 May, 23:59 CET

Regular delegates

High-income countries

USD 530

USD 630

USD 705

Upper-middle-income countries

USD 365

USD 435

USD 490

Lower-middle-income countries

USD 220

USD 260

USD 295

Low-income countries

USD 195

USD 235

USD 260

Students/postdocs/young persons (under the age of 26)*

High-income countries

USD 150

USD 175

USD 200

Upper-middle-income countries

USD 130

USD 155

USD 175

Lower-middle-income countries

USD 75

USD 95

USD 105

Low-income countries

USD 70

USD 85

USD 95

Media

All countries

Free

Free

Free

* To register as a student/postdoc, you must be at least 18 years old and present proof of full-time enrolment at a recognized university or college at both the time of registration and during IAS 2025.

* To register as a young person, you must be between 18 and 25 (inclusive) years old at the time of the conference and present proof of age (official identity card stating your age).

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Accompanying persons under the age of 18

To attend IAS 2025 on their own, delegates must be at least 18 years old.

To attend the in-person conference, individuals under the age of 18 (as of 13 July 2025) must be registered as accompanying persons under the age of 18. The parent/guardian must submit and provide a copy of the completed parent/guardian consent form.

An accompanying person under the age of 18 must be with the registered regular delegate at all times when they are in the conference venue. The regular delegate they are accompanying will be held responsible for all actions of the accompanying person under the age of 18.

In addition, accompanying persons under the age of 18 may be asked to provide official photo identification (for example, passport or student ID) confirming their age.

This registration fee for an accompanying person under the age of 18 includes in-person access to all conference sessions, satellite sessions, pre-conferences, the poster exhibition and the exhibition.

You can register up to two accompanying persons under the age of 18.

All countries

Early fee

 

USD 55

Standard fee

after 6 February, 23:59 CET

USD 70

Late fee

after 6 May, 23:59 CET

USD 80

Early fee

 

Standard fee

after 6 February, 23:59 CET

Late fee

after 6 May, 23:59 CET

All countries

USD 55

USD 70

USD 80

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Media registration

Are you an accredited journalist, public-facing communication professionals and social media influencer? You may be eligible for free media registration. Learn more and register for media access.

Cancellation policy

If the written notification of cancellation is received on or before 6 May 2025, 50% of the registration fee will be refunded. No refunds or refund requests will be accepted after 6 May 2025.

Further information can be found in the terms and conditions for delegates.

Letter of invitation

Fully registered delegates can download a letter of invitation directly from their conference account.

Before a letter of invitation is downloadable, delegates, accompanying persons under the age of 18 and students/postdocs/young persons must first register for IAS 2025, pay in full and submit any required supporting documentation.

Click here for further details about the letter of invitation.

Terms and conditions

Find the IAS 2025 terms and conditions for delegates, media and groups below:

Delegates Media Groups

Contact

For further information or questions, please contact the IAS 2025 Registration team.

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.