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Academic550,00 €650,00 €750,00 €
Non-academic700,00 €800,00 €950,00 €
Young Scientist275,00 €350,00 €450,00 €
Accompanying Person120,00 €120,00 €120,00 €

New registrations for FEBS 2021 (and completion of unfinished registrations) are now welcome!

  • Early registration deadline: March 4, 2021
  • Regular registration deadline: June 22, 2021
  • Online registration will be closed on June 22, 2021

As communicated previously, registrations completed (i.e. with payment) before the event postponement have rolled over to remain valid for the new dates of the 45th FEBS Congress in 2021.

: Scientists employed by academic, research or scientific organizations.

Non-academic: Non-academic / industry delegates.

Young scientist: Up to 35 years of age (at time of registration payment), except if studies were started later, or were delayed by maternity leave (18 months per child), prolonged illness or other personal reasons; a scanned copy of ID showing date of birth (and any additional supporting docs for over 35s with special circumstances) is to be provided during registration.

Registration Fee for Participants includes:

  • Admission to all scientific sessions
  • Entrance to poster & exhibition area
  • Lunches and coffee breaks
  • Name badge, and program booklet if requested
  • Congress bag
  • Invitation to Welcome Reception
  • Ljubljana bus pass, supported by Ljubljana Municipality, valid during the Congress

Registration Fee for Accompanying Persons includes:

  • Invitation to Welcome Reception
  • Ljubljana bus pass, supported by Ljubljana Municipality, valid during the Congress

Travel and accommodation costs are not covered by the registration fee. 

See the full Congress Terms and Conditions here.

Participation support schemes for FEBS members

FEBS Bursaries: for early-career scientists from beyond Slovenia and Croatia presenting work at the Congress; for more information, including full eligibility criteria and details of how to apply, click here.  Deadline is March 4, 2021. 

FEBS Sprinzl Scheme: a reduced early-bird registration fee for scientists resident/working in Armenia, Belarus, Bosnia and Herzegovina, Georgia, Morocco, Moldova, Serbia, Tunisia and Ukraine who are submitting an abstract to the Congress as first author. For more information, click here.  Deadline is March 4, 2021.

*A 'FEBS member' is a member of one of the national biochemical and molecular biology societies that make up FEBS – its Constituent Societies.


  • Congress Abstract Submission Deadline
    March 4, 2021
  • Early Registration Deadline
    March 4, 2021
  • Regular Registration Deadline
    June 22, 2021
  • Closing times: 23:59 (UTC+01:00)

FEBS has twin commitments to high-quality publications and the promotion of molecular biosciences. As a charitable academic organization,
FEBS uses income from the journals to fund its diverse activities, including support for the FEBS Congress.