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Newsletter
IChO 2023 Switzerland
Welcome Messages
Participating Teams
Programme
Important Dates
Committees
National Steering Committee
Organising Committee
Scientific Committee
Support Committee
International Steering Committee
About IChO
History
Regulations
Guidelines for mentors
Guidelines for observers
Previous IChO's
Future IChO's
Information Center
Let us Find Solutions!
IChO 2023
Projects
SDGs
Participants & Volunteers
Problems
Preparatory Problems
Previous Preparatory Problems
Previous Problems
Volunteers
Plan your Trip
Accommodation
Visa Information
ETH Zurich
News
Catalyzers
Media Review
Logo
Partners
PREVIOUS IChOs
Find out where the past IChO's took place
LET'S FIND
SOLUTIONS
TOGETHER
54th IChO 2022 China
Nankai District, Tianjin, P.R. China 8 July to 18 July 2022 (remote)
53rd IChO JAP
Kansai Area, Japan 25 July to 2 August 2021 (remote)
52nd IChO
Istanbul, Turkey 23 to 29 July 2020 (remote)
51st IChO
Paris, France 21 to 30 July 2019
50th IChO
Bratislava, Slovakia and Prague, Czech Republic 19 to 29 July 2018
49th IChO
Nakhon Pathom, Thailand 6 to 15 July 2017
48th IChO
Tbilisi, Georgia 23 July to 1 August 2016
47th IChO
Baku, Azerbaijan 20 to 29 July 2015
46th IChO
Hanoi, Vietnam 20 to 29 July 2014
45th IChO
Moscow, Russia 15 to 24 July 2013
44th IChO
Washington DC, United States 21 to 30 July 2012
43rd IChO
Ankara, Turkey 9 to 18 July 2011
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