Different fees were defined, depending on the type of participant, summarized in the following table. Each congress participant will be entitled to present 1 paper with a single congress fee paid. For each additional paper presented by the same participant, additionally 25 EUR cost has to be paid. The same fees apply for both physical and online participation.

Attending scientific conferences is essential for young researchers in acoustics, master and PhD students. In the same time, their budget is always very limited and high conference fees are often stopping them to join a conference. Therefore, our goal is to keep the conference fees to a minimum to be sustainable, hoping to help particularly young acousticians in joining the conference.

 Early Registration
(until 30 June 2021)
Late Registration
(after 30 June 2021)
On site
Members of AAAA and EAA175 EUR200 EUR225 EUR
Non Members of AAAA and EAA200 EUR225 EUR250 EUR
Students (Master and PhD)100 EUR125 EUR150 EUR
Additional paper by the same participant25 EUR25 EUR25

NOTE: Students have to send a proof of their student status (valid student ID or a document demonstrating current student status) by e-mail to aaaa2021bp@opakfi.hu.

Payment procedure

The payment of the congress fee may be made by Bank Transfer.

By Bank Transfer:
Account holder name: OPAKFI Scientific Society
Bank name: K&H Bank Zrt., H-1095, Budapest, Lechner Ödön fasor 9.
IBAN: HU35104040894083088700000000
Reference: AAAA2021, submission code and name of participant

Please note that all bank transfer costs must be covered by the conference participant.