Social Impact Hackathons in Europe
Explore 63 social impact hackathons across Europe. Browse upcoming European events by country, city, format, and prize pool.
Hackathons
49
Avg Prize
$11K
Organizers
63
Sunday, November 15, 2026
Ongoing
European Defense Tech Hackathon - Almere
In Person
Nov 13 – Nov 15, 2026Vlad TynokAlmere, Netherlands
Social Impact
Artificial Intelligence
Ongoing
Junction 2026: European Tech Renaissance
In Person
Nov 13 – Nov 15, 2026Helsinki, Finland
Innovation
Networking
Community
Ongoing
UniHack 2026
In Person
Nov 13 – Nov 15, 2026Liga ACTimișoara, Romania
Social Impact
Ongoing
Hackathon Hollandse Luchten
In Person
Nov 13 – Nov 19, 2026Hollandse Luchten (Province of Noord-Holland, Waag Futurelab, with RIVM, TNO, GGD)Haarlem, Netherlands
Artificial Intelligence
Climate Tech
Social Impact
Ongoing
Making Sense - OxAI Hackathon
In Person
Nov 13 – Nov 20, 2026LouisaOxford, United Kingdom
Artificial Intelligence
Social Impact
Data Science
Ongoing
Tartu linna SI häkaton
Online
Oct 26, 2026 – Jan 30, 2027Online
Social Impact
Tuesday, November 17, 2026
Wednesday, November 18, 2026
Upcoming
#GeneraciónFP, the megahackathon
In Person
Nov 18, 2026Diverxia ConsultingMalaga, Spain$3K
Climate Tech
Social Impact
Entrepreneurship
Upcoming
Nordic Hackathon 2026 - Coordinated Care, Interoperability and EHDS
Hybrid
Nov 18 – Nov 20, 2026Health Data Sweden, Stockholms universitet, Karolinska InstitutetStockholm, Sweden
Health
Social Impact
Thursday, November 19, 2026
Upcoming
Society from Space Challenge 2026
In Person
Nov 19, 2026SESAC (Swedish Competence Centre for Satellite-Enabled Social Science Analytics)Lund, Sweden
Social Impact
Data Science
Space Tech
Upcoming
The Social Entrepreneurship Mini-Hackathon
In Person
Nov 19, 2026Alter StartGeneva, Switzerland
Social Impact
Entrepreneurship
Friday, November 20, 2026
Upcoming
Hackathon Across 2026: Innovating for Water in the Cross-Border Mediterranean Region
In Person
Nov 20 – Nov 22, 2026University of Perpignan Via Domitia (UPVD) in collaboration with the University of Girona (UdG)Perpignan, France
Climate Tech
Social Impact
Upcoming
Social Entrepreneurship Hackathon: Collective Intelligence for Sustainable Communities
In Person
Nov 20 – Nov 21, 2026UNIHUB - Universitatea din BucureștiBucharest, Romania
Climate Tech
Social Impact
Entrepreneurship
Upcoming
European Defense Tech Hackathon – Paris
In Person
Nov 20 – Nov 22, 2026EDTHVincennes, France
Artificial Intelligence
Social Impact
Data Science
Upcoming
No-Code Hackathon Speedrun – Tech for Good
In Person
Nov 20, 2026Prometheus & TitanPessac, France$1K
Social Impact
Low/No Code
Upcoming
Milano Agentic City Hackathon
In Person
Nov 20 – Nov 21, 2026NextMindLabMilan, Italy
Artificial Intelligence
Climate Tech
Social Impact
Saturday, November 21, 2026
Upcoming
InnovationIreland x ElevenLabs Hackathon
In Person
Nov 21, 2026Innovation Galway, ElevenLabs, IdeasLab, PorterShedGalway, Ireland
Social Impact
Upcoming
Lund AI Society x Everi Labs x node.vc Hackathon
In Person
Nov 21, 2026Lund AI SocietyLund, Sweden$30K
Artificial Intelligence
Health
Social Impact
Upcoming
WoHack
In Person
Nov 21, 2026Queen Mary Computer Science SocietyGreater London, United Kingdom
Education
Social Impact
Diversity & Inclusion
Upcoming
ENERGY data visualisation Hackathon
In Person
Nov 21, 2026Cedric Sounard - Most Extroverted Geek AliveBruxelles, Belgium$1K
Climate Tech
Social Impact
Data Science
Past hackathons
Recently ended — many run again.
Saturday, November 14, 2026
Friday, November 13, 2026
Past
Agentic Hack Rome 2nd Edition - Urbe Hub
In Person
Nov 13 – Nov 14, 2026Urbe HubRome, Italy
Artificial Intelligence
Social Impact
Past
AEC NL Hackathon 2026
In Person
Nov 13 – Nov 14, 2026AEC NL Hackathon with TU/e Built Environment / 4TUEindhoven, Netherlands
Climate Tech
Social Impact
Past
Future City Hackathon 2026
In Person
Nov 13 – Nov 15, 2026Hochschule Heilbronn, EUonAirHeilbronn, Germany
Climate Tech
Social Impact
Past
Geodata Hackathon 2026
In Person
Nov 13 – Nov 14, 2026Koordinierungsstelle GDI-DEFrankfurt, Germany
Social Impact
Thursday, November 12, 2026
Tuesday, November 10, 2026
Saturday, November 7, 2026
Past
GreatUniHack 2026
In Person
Nov 7, 2026University of ManchesterGreater Manchester, United Kingdom$4K
Artificial Intelligence
Social Impact
Edtech
Past
LNU AI Society × ESN Hackathon 2026
In Person
Nov 7, 2026AmbreenVäxjö, Sweden
Artificial Intelligence
Social Impact
Fintech
Past
House London #3 | Data Hackathon
In Person
Nov 7, 2026Jam CoombesLondon, United Kingdom
Social Impact
Data Science
Past
Adapty Hackathon First Commit
In Person
Nov 7 – Nov 8, 2026Adapty.ioBeograd, Serbia
Mobile Development
Artificial Intelligence
Innovation