The Journées Arithmétiques is a major scientific event traditionally held every two years. It is governed by an international scientific committee and a local organizing committee.

Established in 1960 in Grenoble at the initiative of Claude Chabauty, the conference became international in 1980. Since then, it has been held alternately in France and abroad.

This international meeting brings together between 200 and 250 participants, primarily early-career researchers in number theory from France, Europe, and worldwide, alongside world-renowned plenary speakers. It provides a platform for researchers across various branches of number theory to meet and gain an overview of the latest advancements in the field. The 2027 edition will be hosted in Bordeaux.

Scientific Committee 

CADORET Anna (Sorbonne Université, France), (F)

CHAN Charlotte (University of Michigan, USA), (F)

DE MARCO Laura (Harvard University, USA), (F)

EISENTRÄGER Kirsten (Pennsylvania State University, USA), (F)

LIU Qing (Université de Bordeaux, France)

MATOMÄKI Kaisa (University of Turku, Finland), (F) 

SCHOLZE Peter (MPIM and Universität Bonn, Germany)

SIKSEK Samir (University of Warwick, UK)

ZHANG Wei (MIT, USA) -- Committee Chair.

(F)=Female

Plenary Speakers 

DOSPINESCU Gabriel (CNRS, France)

LOOPER Nicole (Brown University, USA), (F)

MATCHETT WOOD Melanie (Harvard University, USA), (F)

NEWTON Rachel (King's College London, UK), (F)

SAWIN Will (Princeton University, USA) (To be confirmed)

SMITH Alexander (Northwestern University, USA)

VOIGHT John (University of Sydney, Australia)

WESOLOWSKI Benjamin (CNRS, France)

YUAN Xinyi (Peking University and BICMR, China)

ZHANG Mingjia (Princeton University, USA), (F)

(F)=Female

Local Organizing Committee:

DESHOUILLER Jean-Marc

MORIN Baptiste 

PAGE Aurel 

PARENT Pierre 

RICOTTA Guillaume 

THIERY Alain 

TOSSICI Dajano