​ISTH members save more: If you aren't already an ISTH member, consider joining today for discounts on Congress registration, often greater than the cost of membership itself. Become a member here. Note: You must have an active ISTH membership for 2027 when registering to receive the member rate.

 

Visa Notice

If you are planning to attend the ISTH 2027 Congress, and you live in a country that requires a visa for entry to Canada, please do not wait to apply for your visa. You can learn more here. When registration opens in December, you will be able to request an invitation letter from the ISTH as you register. We prefer that you wait until registration opens, but if you require more time, you may request an invitation letter here.

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Registration Information

Registration Types:

• In-Person Registration includes:​

  • Access to Education and Scientific Sessions

  • Access to Exhibit Hall

  • Access to Opening Plenary/ISTH Awards Ceremony and Opening Reception

  • Access to Poster Sessions and Poster Session Networking

  • Access to Supported Symposia and Presentation Theaters

  • Limited Light Lunch (Sunday – Tuesday)

  • Coffee Breaks on each day of the Congress

• In-Person Registration does not include:

  • Access to the On-demand platform (this is an additional charge)

  • Access to CME Credits (requires an additional $30 USD charge)

  • Access to the ISTH 2027 Networking Evening* (requires an additional $95 USD charge)
    The ISTH 2027 Networking Evening will take place separately from the ISTH 2027 Congress. Further details on the Networking Evening will be available in early 2027.

• On-demand Registration includes:

  • Access to all sessions on-demand, within 24 hours after the in-person session, available for 30 days after the Congress.

  • Note: CME accreditation is not available for on-demand content

 

Timelines & Deadlines:​

• Early Registration Deadline: Tuesday, April 20th, 2027

• Abstract Presenter Registration Deadline: Monday, May 3, 2027

• Cancellation Deadline: Wednesday, May 26th, 2027

• On-Site Registrations Begin: Tuesday, June 22nd, 2027

• Last Day to Purchase CME: Wednesday, June 30th, 2027

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Group registration for 10 or more attendees will open in December.

 

​Review these ISTH 2027 documents: Terms and Conditions | Disclaimer | Waiver of Liability | Code of Conduct

 

Note: The last day new requests for payments by wire transfer will be Wednesday, May 19, 2027. Any wire requests made before Wednesday, May 19 are still valid if payment is received no later than Friday, June 4. Please note that if you choose to register under the early registration rate, payment must be received by the early registration deadline, otherwise, the new fee will apply.​​​

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PLEASE NOTE ALL RATES BELOW ARE IN USD​​​​​​​