The following countries organize an annual Bebras Contest on Informatics and Computer Fluency hence, participate in the Bebras initiative.

 

 Austria Austria
(2017: 31034 participants)
 Australia Australia
(2015: 16.925 participants)
Azerbaijan Azerbaijan
(2016: 5153 participants)
Belgium  Belgium
(2017: 2345 participants)
Flag_of_Belarus.svg Belarus
(2017: 111554 participants)
 Bulgaria Bulgaria
(2017: 414 participants)
 Canada Canada
(2017: 15730 participants)
 Czech_Republic Czechia
(2017: 74518 participants)
 Estonia  Estonia
(2017: 3919 participants)
 Finland  Finland
(2017: 5373 participants)
 France France
(2017: 598869 participants)
Germany Germany
2017: 341241 participants()
 Hungary Hungary
(2017: 21411 participants)
 800px-Flag_of_Iceland.svg Iceland
(2017: 2045 participants)
 Flag_of_Iran.svg  Iran
(2017: 2615 participants)
 ireland  Ireland
(2017: 5717 participants)
Italy Italy
(2017: 41064 participants)
 Israel  Israel
(2016: 250 participants)
 Japan  Japan
(2016: 4080 participants)
Latvia Latvia
(2017: 13027 participants)
Lithuania Lithuania
(2017: 41708 participants)
 Malaysia  Malaysia
(2017: 5939 participants)
 Netherlands Netherlands
(2017: 18447 participants)
800px-Flag_of_New_Zealand.svg New Zealand
(2016: 315 participants)
 Poland  Poland
(2017: 24168 participants)
800px-Flag_of_South_Africa.svg Republic of South Africa
(2017: 22058 participants)
Cyprus  Cyprus
(2016: 606 participants)
 Russia  Russian Federation
(2016: 27298 participants)
serbia Serbia
(2017: 42539 participants)
 Slovakia Slovakia
(2017: 74216 participants)
Slovenia Slovenia
(2016: 28970 participants)
Spain Spain
(2016: 671 participants)
 Sweden Sweden
(2017: 9696 participants)
 swit Switzerland
(2017: 16395 participants)
Taiwan Taiwan
(2015: 27.864 participants)
turkey Turkey
(2017: 35164 participants)
 Ukraine  Ukraine
(2015: 93.820 participants)
United_Kingdom United Kingdom
(2017: 143134 participants)
 United_States_of_America United States of America
(2017: 44891 participants)
Flag_of_Macedonia.svg Macedonia
(2017: 24820 participants)
 Pakistan Pakistan
(2017: 11170 participants)
 Flag_of_Indonesia.svg Indonesia
(2017: 3714 participants)
South-Korea Bosnia and Herzegovina  South-Korea Croatia
(2017: 15247 participants)
egypt Egypt 
600px-Flag_of_Kazakhstan.svg Kazakhstan
(2016: 2995 participants)
Romania
(2017: 15148 participants)
125px-Flag_of_Singapore.svg Singapore
South-Korea South Korea
(2017: 7203 participants)
South-Korea Vietnam

(2017 (Trial): 12000)

 South-Korea  Mongolia

(2017: 251 participants)

Portugal  Portugal

(2017: 160 participants)

Brazil  Brazil  Jordan Jordan
Malta Malta Nigeria Nigeria  Tunisia Tunisia

 

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The following countries are planning to install the Bebras Challenge:

 

 Ivory Coast 800px-Flag_of_Mexico.svg Denmark
Ivory Coast  Mexico  Denmark
Greece Norway Thailand
 Greece Norway  Thailand