Registration for OARSI 2024 World Congress is Now OPEN!

We are pleased to welcome you to the Osteoarthritis Research Society International (OARSI) 2024 World Congress on Osteoarthritis taking place at the Messe Wien Exhibition & Congress Center in Vienna, Austria on April 18-21, 2024


Early Bird Fee Deadline: March 20, 2024

Fees Increase after March 20, 2024

Click HERE to add events to a pre-existing registration.

Registration / Membership Types


Attendees of the OARSI 2024 World Congress must be OARSI members. To join as a member, please visit HERE. 

OARSI Registration / Member Types

REGULAR: Health professional or researcher from a broad range of disciplines.

STUDENT: Student enrolled full-time or part-time in undergraduate or graduate program. Must send a letter from department chair on university stationary stating enrollment status.

ASSOCIATE/EMERITUS: Resident, fellow, post doc, research assistant, or individuals retired from the field. Verification from supervisor is required if still actively in the field.

CORPORATE MEMBER/MEMBER REPRESENTATIVE: As a named representative under your organization's Corporate Membership, you are eligible for Regular Member pricing. 

Registration Fees

Registration Type: 

Early Bird Fee
March 20, 2024 

Onsite Fee
March 20, 2024

Regular Member

$ 780

$ 880

Renewing Regular Member 
(Includes Membership)

$ 1,030

$ 1,130

Regular Non-Member
(Includes Membership)

$ 1,105

$ 1,205

Registration Type: 

Early Bird Fee
March 20, 2024 

Onsite Fee
March 20, 2024

Student Member

$ 185

$ 285

Renewing Student Member 
(Includes Membership)

$ 260

$ 360

Student Non-Member 
(Includes Membership)

$ 305

$ 405

Registration Type: 

Early Bird Fee
March 20, 2024 

Onsite Fee
March 20, 2024

Associate / Emeritus Member 

$ 370

$ 470

Renewing Associate / Emeritus Member
(Includes Membership)

$ 520

$ 620

Associate / Emeritus Non-Member
(Includes Membership)

$ 580

$ 680

Registration Type:

Same Fee for 
Early Bird & Onsite 

Single Day Regular

$ 360

Single Day Associate/Emeritus 

$ 180

Two Day Regular

$ 720

Two Day Associate / Emeritus 

$ 360

Breakfast Workshops

$ 30

Poster Tours 

$ 30

Offsite Dinner Event

$ 95 

Discounted for ECI - $ 75  

Membership Rate Details

CURRENT MEMBER RATES: Rates applicable to individuals who are current members of OARSI, having renewed dues for 2024 membership prior to 12/31/2023.

RENEWING MEMBER RATES: Rates applicable to individuals who were members in 2023 but did not renew dues prior to the end of 2023. Provides member rate to Congress as well as membership dues for 2024.

Discount: Low & Low-Middle Income Countries

New Congress Registration Fee Discount Available to Members Attending OARSI 2024 from Low and Low-Middle Income Countries

  • OARSI offers a 50% discount off registration fees for members attending from low or low-middle income countries as designated by the World Bank.  
  • To see if your country qualifies for the discount, please visit the World Bank country classification by income level. 
  • Please contact to request discounted registration.

Additional Events

Specific events are not included with Congress registration and require an additional registration fee to attend. 

Breakfast Workshops

$30 Each (You will only be able to register for 1 workshop per day), Breakfast included.

  • Friday, April 19th, 7:30 - 8:30 am
  • Saturday, April 20th, 7:30 - 8:30 am
  • Sunday, April 21st, 7:30 - 8:30 am

Poster Tours 

$30, Breakfast included.

  • Friday, April 19th Only, 7:30 - 8:30 am

Offsite Dinner Event 

$95 for Attendees / Guests, Discounted $75 for Early Career Investigators, Dinner & Drinks included.

  • Saturday, April 20th, 7:30 - 10:30 pm
  • Offsite at the Luftburg - Kolarik in the Prater
  • For more information, Click Here

Need to add an event to your registration? Click HERE

Payment Details

Credit Card & ACH Payment

  • Online registration accepts Credit Card and ACH payments.
  • Acceptable Credit Card Forms: AMEX, VISA, Mastercard.

Wire Transfer Payment

  • If you wish to pay with a wire transfer, there is a $25 fee that must be added to your registration.
  • Please select this during the registration process, and then select "WIRE TRANSFER" on the payments page.
  • An invoice will be produced for your records.
  • A member of the OARSI Meetings Team will contact you directly for payment.
  • Please note, registrations are not complete until payment has been received and processed.
  • All wire transfer payments MUST be received by March 20, 2024 for processing.
  • Wire transfer registration is available until March 20, 2024, after this only online registration with a credit card will be available.

Cancellations / Refunds

  • Requests for cancellation / refunds must be submitted via email to the OARSI Meeting Coordinator, Summer Culkin, by March 20, 2024 to be eligible for reimbursement.
  • There will be $75 processing fee for all refunds.
  • Refunds will not be processed until after the Congress.
  • All requests received after March 20, 2024 will forfeit 100% of monies paid.