IFOS 2026 | XXIII. World Congress of Otorhinolaryngology Head and Neck Surgery

CALL FOR REGISTRATION!

We invite you to register for the 2026 World IFOS Meeting in Istanbul, Turkey.
IFOS is a non-political organization representing over 50,000 otolaryngologists from approximately 120 member nations.
This meeting takes place every four years, and we anticipate strong attendance from colleagues worldwide. We would greatly appreciate your participation.
For online registration and accommodation, please select the suitable packages for you.


Confirmation, Cancellations and Refunds:

  • Please note that registrations can only be accepted and confirmed upon receipt of the completed registration form and the full payment.
  • Payments can be made by bank transfer or credit card.
  • All cancellations must be submitted via email to [email protected].
  • For cancellations received by March 15, 2026, a full refund will be issued. Please note that a handling fee may apply for processing the refund.
  • For cancellations received between March 16, 2026, and May 31, 2026, 50% of the fee will be refunded.
  • For cancellations received after May 31, 2026, no refund will be issued.
  • All rates are subject to change without prior notice.
  • Name changes will be accepted up to 72 hours before the start of the Congress
  • Cancellations made after these deadlines will not be eligible for any refund.
  • Any refunds will be processed after the Congress
  • Handling Fee: 50 € per person (VAT included) for each cancellation.

Where does the event happen? Istanbul Congress Center (ICC)
İstanbul, Türkiye

When does the event happen?
Add to Calendar

Registration Fees

Participant Registration Fee Includes:

  • Participation to all scientific sessions
  • Access to Exhibition Area
  • Congress Printed Materials
  • Certificate of Attendance
  • Afternoon coffee break with cookies on September 09, 2026
  • Opening Ceremony and Welcome Reception on September 09, 2026
  • Lunch and beverage on September 10 11, 12 days
  • Morning and afternoon coffee breaks with cookies on September 10-11-12, 2026 days.
  • 20 % VAT
Physician

Physician

from €750.00 to €1,250.00
Early Fee

Registration on or before March 01, 2026

€750.00 incl. 20% VAT

Normal Fee

Registration from March 01, 2026 until May 31, 2026

€900.00 incl. 20% VAT

Not available yet.

Late Fee

Registration from May 31, 2026 until September 01, 2026

€1,100.00 incl. 20% VAT

Not available yet.

Onsite Fee

Registration by September 01, 2026

€1,250.00 incl. 20% VAT

Not available yet.

Lower Middle Income Countries

Lower Middle Income Countries

Please check the country list

from €500.00 to €900.00
Early Fee

Registration on or before March 01, 2026

€500.00 incl. 20% VAT

Normal Fee

Registration from March 01, 2026 until May 31, 2026

€600.00 incl. 20% VAT

Not available yet.

Late Fee

Registration from May 31, 2026 until September 01, 2026

€750.00 incl. 20% VAT

Not available yet.

Onsite Fee

Registration by September 01, 2026

€900.00 incl. 20% VAT

Not available yet.

Young ORL

Young ORL

Below 35 Years
Please attach a copy of an ID Card / Passport or relevant document.

from €400.00 to €900.00
Early Fee

Registration on or before March 01, 2026

€400.00 incl. 20% VAT

Normal Fee

Registration from March 01, 2026 until May 31, 2026

€500.00 incl. 20% VAT

Not available yet.

Late Fee

Registration from May 31, 2026 until September 01, 2026

€750.00 incl. 20% VAT

Not available yet.

Onsite Fee

Registration by September 01, 2026

€900.00 incl. 20% VAT

Not available yet.

Other Professions

Other Professions

Speech therapists, Audiologists, Nurses

from €400.00 to €900.00
Early Fee

Registration on or before March 01, 2026

€400.00 incl. 20% VAT

Normal Fee

Registration from March 01, 2026 until May 31, 2026

€500.00 incl. 20% VAT

Not available yet.

Late Fee

Registration from May 31, 2026 until September 01, 2026

€750.00 incl. 20% VAT

Not available yet.

Onsite Fee

Registration by September 01, 2026

€900.00 incl. 20% VAT

Not available yet.

Scientific Program Faculty Member

Scientific Program Faculty Member

Not free paper authors

from €500.00 to €1,000.00
Early Fee

Registration on or before January 02, 2025 until November 30, 2025
The 500 EUR registration fee will be valid for faculty members until on November 30, 2025

€500.00 incl. 20% VAT

Normal Fee

Registration from December 01, 2025 until May 31, 2026

€800.00 incl. 20% VAT

Not available yet.

Late Fee

Registration from May 31, 2026 until September 01, 2026

€1,000.00 incl. 20% VAT

Not available yet.

Commercial Exhibitors

Commercial Exhibitors

Please provide your company name in your registration form

from €750.00 to €1,250.00
Early Fee

Registration on or before March 01, 2026

€750.00 incl. 20% VAT

Normal Fee

Registration from March 01, 2026 until May 31, 2026

€900.00 incl. 20% VAT

Not available yet.

Late Fee

Registration from May 31, 2026 until September 01, 2026

€1,100.00 incl. 20% VAT

Not available yet.

Onsite Fee

Registration by September 01, 2026

€1,250.00 incl. 20% VAT

Not available yet.

Visitor (Daily) - Entrance to Exhibition Area only

Visitor (Daily) - Entrance to Exhibition Area only

No Access to Scientific Sessions

€1,000.00
Throughout the event

€1,000.00 incl. 20% VAT