CIPSH World Logic Day Banner
Conseil International de Philosophie et des Sciences Humaines (CIPSH)

World Logic Day
14 January

World Logic Day 2025

Countdown to the next World Logic Day:

This page lists events celebrating World Logic Day 2025. If you want to contribute an event, follow the guidelines specified here.

Note that all events are locally organised and that the local organisers take full responsibility for their events and their content. Being registered as a WLD event does not mean that the quality or content of these events have been checked by CIPSH, UNESCO, or the WLD Coordination Office.

Events will be announced via their starting date in the order we learn about them.

Tallinn event
2025-01-14T08:00:00Z

Estonian Academy of Sciences (Kohtu 6, Tallinn)

and online

Dr. Amirouche Moktefi

Prof. Tarmo Uustalu

Prof. Niccolò Veltri

World Logic Day 2025 in Tallinn

Event website

Gothenburg event
2025-01-12T16:30:00Z
Flying Barrel, Kristinelundsgatan 3, Gothenburg, Sweden

World Logic Day Pub Quiz Gothenburg

Event flyer

Australasian Association for Logic
2025-01-13T23:00:00Z
2025-01-14T06:40:00Z
Online

Australasian Association for Logic

Southern Summer Logic Day

Australasian Association for Logic

Further information here

QMUL event
2025-01-14T13:30:00Z
2025-01-14T18:45:00Z

Queen Mary University of London

and online

Dr. Przemysław Wałęga

World Logic Day 2025

Centre for Fundamental Computer Science, Queen Mary University of London

Further information here

Kazakhstan event
2025-01-14T12:00:00Z
2025-01-14T15:00:00Z
Online

Prof. Manat Mustafa

Dr. Nikolay Bazhenov

World Logic Day Workshop 2025

Department of Mathematics at Nazarbayev University (Astana, Kazakhstan) and the Mathematical Center in Akademgorodok.

Further information and registration here

Brazilian Logic Society
2025-01-14T18:00:00Z
2025-01-14T20:00:00Z
Online

Round table on extension projects in Logic

YouTube broadcast here

Event flyer

Wittgenstein event
2025-01-10T13:00:00Z
2025-01-10T16:15:00Z
Online

Jordi Fairhurst

José Antonio Pérez Escobar

Deniz Sarikaya

Wittgenstein and the formal sciences 4

Further information and registration here

YNWP event
2025-01-02T17:00:00Z
2025-01-02T19:00:00Z
Online

Young Network for Wittgensteinian Philosophy

Special Session of the Colloquium of the Young Network for Wittgensteinian Philosophy

Further information and registration here

Formalize! 5 event
2025-01-15T14:15:00Z
2025-01-15T18:15:00Z
Online

José Antonio Pérez Escobar

Deniz Sarikaya

Formalize!(?) - 5

The Ethics of Formalizations

Further information and registration here

De La Salle University Logo
2025-01-11T01:00:00Z
2025-01-11T04:00:00Z

Henry Sy Sr. Hall Roof Deck

De La Salle University, Manila, Philippines

De La Salle University Department of Philosophy

with help from the College of Liberal Arts

Main organizer: Jose Gerard Luis Esguerra

World Logic Day Symposium

Featuring two invited talks on logic by Dr. Jeremiah Joven Joaquin and Dr. Sara L. Uckelman.

Open to De La Salle University students and faculty members only.

Further information here

VCLA Logo
2025-01-14T16:00:00Z
2025-01-14T18:00:00Z

Online via Zoom, livestream on YouTube

Vienna Center for Logic and Algorithms (VCLA)

World Logic Day Lecture

Speaker: Joao Marques-Silva

Talk title: "Trustable Explainable AI — A Redemption by Logic"

More details: Event page

DTU Compute Logo
2025-01-15T12:00:00Z

Lyngby, Denmark

Main organizer: Jørgen Villadsen

7th World Logic Day – DTU Compute Talks

January 15, 2025 (Wednesday)

See logic.compute.dtu.dk for more details.

Korea Logic Day Logo
2025-01-13
2025-01-15

Changwon, Republic of Korea

Korean Association for Mathematical Logic (KAML)

Organizers:

  • Jinhoo Ahn (Changwon National University)
  • Seungrak Choi (Hallym University)
  • Joonhee Kim (KIAS)
  • Hyoyoon Lee (Yonsei University)
  • Junguk Lee (Changwon National University)
  • Sewon Park (Kyoto University)

The Fourth Korea Logic Day 2025

January 13–15, 2025

Location: Changwon, Republic of Korea

More information available at korealogicday.org/2025

UQAM / Cognitive Science Institute Logo
2025-01-14T19:00:00Z
2025-01-14T21:00:00Z

Montreal. Pavillon J.-A.-Desève, DS-1950

and online

Cognitive Science Institute of UQAM

World Logic Day 2025 at Université du Québec à Montréal (UQAM)

This event will take place on Tuesday, January 14, from 2–4 PM EST.

All information can be found here.

Coloquio por el Día Mundial de la Lógica 2025
2025-01-14T19:00:00Z
2025-01-15T04:00:00Z

Lima, Peru

Broadcast via Facebook Live

Escuela de Filosofía de la UNFV, Grupo de Investigación Juan Bautista Ferro (UNI), and Instituto Peruano de Investigación de Lógica y Filosofía (IPILOF)

COLOQUIO POR EL DÍA MUNDIAL DE LA LÓGICA 2025

Date/Time: 14 January 2025, 2:00–11:00 PM (Lima local time)

Join us in celebrating World Logic Day with presentations exploring the importance of logic in mathematics, philosophy, and beyond.

Registration: Click here

For more details, see the event website .

The Logic We Like Logo
2025-01-10T09:00:00Z
2025-01-10T11:00:00Z

Istituto Tecnico Commerciale “Pier Fortunato Calvi”, Padova

Organizers: Silvia Pittarello and Giovanni Sambin

Sponsored by AILA and SILFS

The Logic We Like (Day 1 of 5)

A series of theoretical and practical experiences to train high school students in reasoning and critical thinking.

Date/Time (Local): January 10, 2025, 10:00–12:00 (CET)

More information: here .

The Logic We Like Logo
2025-01-13T07:30:00Z
2025-01-13T12:10:00Z

IPSEOA “Pietro d’Abano”, Abano Terme

Organizers: Silvia Pittarello and Giovanni Sambin

Sponsored by AILA and SILFS

The Logic We Like (Day 2 of 5)

A series of theoretical and practical experiences to train high school students in reasoning and critical thinking.

Date/Time (Local):
08:30–10:15 (CET) and 11:20–13:10 (CET)
(We combine them as one event in UTC: 07:30–12:10)

More information: here .

The Logic We Like Logo
2025-01-14T10:00:00Z
2025-01-14T12:00:00Z

Istituto Tecnico Commerciale “Pier Fortunato Calvi”, Padova

Organizers: Silvia Pittarello and Giovanni Sambin

Sponsored by AILA and SILFS

The Logic We Like (Day 3 of 5)

A series of theoretical and practical experiences to train high school students in reasoning and critical thinking.

Date/Time (Local): January 14, 2025, 11:00–13:00 (CET)

More information: here .

The Logic We Like Logo
2025-01-15T07:30:00Z
2025-01-15T09:15:00Z

IPSEOA “Pietro d’Abano”, Caselle di Selvazzano

Organizers: Silvia Pittarello and Giovanni Sambin

Sponsored by AILA and SILFS

The Logic We Like (Day 4 of 5)

A series of theoretical and practical experiences to train high school students in reasoning and critical thinking.

Date/Time (Local): January 15, 2025, 08:30–10:15 (CET)

More information: here .

The Logic We Like Logo
2025-01-17T07:00:00Z
2025-01-17T12:00:00Z

Istituto Istruzione Superiore “Leon Battista Alberti”, Abano Terme

Organizers: Silvia Pittarello and Giovanni Sambin

Sponsored by AILA and SILFS

The Logic We Like (Day 5 of 5)

A series of theoretical and practical experiences to train high school students in reasoning and critical thinking.

Date/Time (Local): January 17, 2025, 08:00–13:00 (CET)

More information: here .

WLD logo
2025-01-09T15:00:00Z
2025-01-09T16:30:00Z

Online (Zoom)

Organizers: Kati Kish Bar-On & Michael Friedman

Second Meeting of the Mathematics, AI, and Human Cognition Reading Group

Date/Time: January 9, 10:00–11:30 EST (16:00–17:30 Berlin time)

We will discuss two papers:

  • Jeremy Avigad’s “Automated Reasoning for Mathematics”
  • Christoph Ernst, Jens Schröter & Andreas Sudmann’s “AI and the Imagination to Overcome Difference”

The authors of the second paper will be joining us for the discussion!

To participate, please write an email to Kati. The Zoom link will be sent closer to the meeting date.

PUCP WLD 2025 Flyer
2025-01-14T20:00:00Z
2025-01-14T21:05:00Z

Online

Organized by colleagues from different countries

Convened by the Catholic University of Peru (PUCP)

Día Mundial de la Lógica 2025: Una mirada al futuro de la lógica

Flyers [1] [2] [3] (jpg-files) and more details are available for this international event celebrating World Logic Day.

Information and registration: https://cef.pucp.edu.pe/eventos/dia-mundial-de-la-logica-2025-una-mirada-al-futuro-de-la-logica/

Cross-Alps Logic Seminar Logo
2025-01-17T15:00:00Z
2025-01-17T16:00:00Z

Online

Organizers: Logic Groups of the Universities of Genoa, Lausanne, Turin, and Udine

Contact: Dr. Vincenzo Dimonte

Cross-Alps Logic Seminar

A special session dedicated to World Logic Day 2025 with guest speaker Prof. Jouko Väänänen. This seminar addresses various topics in mathematical logic and is intended to be approachable for a broader mathematical audience.

For more details, see the seminar website .

BUE Logo
2025-01-14T11:00:00Z
2025-01-14T13:00:00Z

The British University in Egypt (Cairo, Egypt)

Faculty of Informatics and Computer Science (BUE), Prof. Karam and Prof. Almisbkawy

Logic and Computer Science: An Inseparable Bond

This is the third workshop organized by the Faculty of Informatics and Computer Science at the British University in Egypt, demonstrating the close relationship between logic and computer science.

Workshop poster: PDF

Rényi Institute logo
2025-01-14T13:00:00Z
2025-01-14T18:00:00Z

HUN-REN Rényi Alfréd Matematikai Kutatóintézet (Budapest, Hungary)

Hybrid: On-site (Turán-Room) & online

Set Theory, Logic, and Topology Department (Rényi Institute)

Mathematics and Informatics Committee, Regional Center of the Hungarian Academy of Sciences in Pécs

7th World Logic Day Workshop

Celebrate the 7th World Logic Day with talks on set theory, category theory, and algebraic logic, featuring invited speakers from multiple universities. Friendly atmosphere, insightful discussions!

Further information: here

Nankai University Logo
2025-01-14T11:00:00Z
2025-01-14T13:00:00Z

Online (livestream)

Beijing time: 19:00–21:00

Nankai Logic Group

Contact: Qihao Zhao (logic@nankai.edu.cn)

World Logic Day Science Popularization Activity

Livestream link: Bilibili

Ukrainian Logic Society Logo
2025-01-14T10:00:00Z
2025-01-14T11:00:00Z

Online

Ukrainian Logic Society

Seminar “Logic and its Applications”

Speaker: IVANOV Ievgen

Talk title: “Abstract Rewriting Theory Oriented Towards Cyber-Physical Systems”

Date/Time: January 14, 2025, starting 12:00 (Kyiv time, EET / UTC+2)

Further information: logic.net.ua

Faculty of Philosophy, Gadjah Mada University
2025-01-06T05:45:00Z
2025-01-06T09:00:00Z

5th Floor, Faculty of Philosophy, Gadjah Mada University (Yogyakarta, Indonesia)

Online via Gadjah Mada University Philosophy Faculty YouTube Channel

Organizer: Rahmad Fitto Aryo (Faculty of Philosophy, Gadjah Mada University)

Contact: rahmadfittoaryo@mail.ugm.ac.id

World Logic Day 2025: Why Logic Matters? (Day 1)

Date/Time (Local): January 6, 2025 (12:45–16:00 WIB, GMT+7)

This event explores the importance of logic across disciplines, engaging local and international participants in a global celebration of logic.

Flyer: PDF

Faculty of Philosophy, Gadjah Mada University
2025-01-07T06:00:00Z
2025-01-07T08:00:00Z

5th Floor, Faculty of Philosophy, Gadjah Mada University (Yogyakarta, Indonesia)

Online via Gadjah Mada University Philosophy Faculty YouTube Channel

Organizer: Rahmad Fitto Aryo (Faculty of Philosophy, Gadjah Mada University)

Contact: rahmadfittoaryo@mail.ugm.ac.id

World Logic Day 2025: Why Logic Matters? (Day 2)

Date/Time (Local): January 7, 2025 (13:00–15:00 WIB, GMT+7)

A continuation of Day 1’s discussions, further highlighting the interdisciplinary significance of logic and global participation.

Flyer: PDF