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Type of participant Group of countries Registration fee  (€)
Early Bird Regular On site
(up to 29 April) (up to 07 July) (from 16 July)
ISI members and ISI association members Host and least developed 260 320 400
Developing 280 350 430
Developed 380 470 550
Other participants (professionals) Host and least developed 320 400 500
Developing 360 450 530
Developed 460 570 650
Students Any 100 125 150
Accompanying persons Any 100 125 150

Click here to view terms and conditions
The list of countries classified by development stage (least developed, developing and developed) that the ISI adheres to for the purposes of enabling discount registration fees to the ISI2017 can be found here.

If you become an ISI member (elected or regular) or an ISI Association member before the 31 May 2017 you are entitled to pay the lower registration rates. For ISI Elected membership, please check the deadline for submitting the candidate forms.

ISI Institutional, Corporate and Affiliate Members (limited to 2 per organisation) are entitled to the same rates as ISI Members.
For information regarding membership, visit the ISI website or contact the ISI Permanent Office isi@cbs.nl


A list of 40 hotels from differente star categories have been chosen by the LOC as official hotels. Block booking have been made by STOUR’S Events , the disignated travel agency for ISI2017, offering reduced rate for official hotels.

Click here to make a reservation

Bus shuttels between the “Palais de congrès“ and the official hotels is free of charges and will be published soon.