Europe Hackathons
Explore 552 upcoming hackathons across Europe. Browse European events by city, country, format, category, and prize pool.
Hackathons
531
Avg Prize
$8K
Organizers
54
Top European Countries
Top European Cities
🇬🇧 London
48 current events in United Kingdom
🇩🇪 Berlin
24 current events in Germany
🇩🇪 Munich
18 current events in Germany
🇨🇭 Zurich
14 current events in Switzerland
🇫🇷 Paris
12 current events in France
🇦🇹 Vienna
11 current events in Austria
🇷🇴 Bucharest
10 current events in Romania
🇳🇱 Amsterdam
9 current events in Netherlands
Popular European Topics
Monday, October 19, 2026
Ongoing
«Hack Apertus» Liebefeld
In Person
Oct 18 – Oct 19, 2026aiLights AssociationKöniz, Switzerland$8K
Hackathon
Ongoing
Campaign Lab Autumn Hack Night!
In Person
Oct 19, 2026NoamLondon, United Kingdom
Data Science
Social Impact
Open Source
Ongoing
Everesteer Hedge Fund Hackathon
In Person
Oct 19, 2026EveresteerBudapest, Hungary$1K
Hackathon
Ongoing
INVEST OR DIE
In Person
Oct 19, 2026Young AI Leaders LinzLinz, Austria
Competition
Ongoing
Belgium's Biggest Hackathon
In Person
Sep 30 – Oct 20, 2026TectonicGhent, Belgium$11K
Hackathon
Ongoing
$ hackathon_
In Person
Oct 19 – Oct 20, 2026The FinTechersPrague, Czechia$6K
Hackathon
Ongoing
SolanaCZE × The FinTechers Hackathon (Reg. via seperate link)
In Person
Oct 19 – Oct 20, 2026Solana CZEHlavní město Praha, Czechia$6K
Blockchain
Artificial Intelligence
Fintech
Ongoing
E³UDRES² Hackathon 2026: From Challenges to Possibilities – What Else?
Hybrid
Oct 19 – Oct 20, 2026Vidzeme University of Applied SciencesRiga, Latvia
Hackathon
Ongoing
Group Hackathon
Online
Oct 5 – Oct 20, 20262HeroOnline
Ongoing
CoLab + Hackathon: Bridging the Gap Between Rural Patients and Healthcare Services
Hybrid
Oct 19 – Oct 21, 2026University of Castilla-La Mancha (UCLM) / COLOURS AllianceCiudad Real and Madrid, Spain
Hackathon
Health
Ongoing
Investing in Thriving Communities at SustainableFinance Live
Hybrid
Oct 16 – Oct 27, 2026ResponsibleRisk LtdLondon, United Kingdom
Challenge
Ongoing
Hack4Guimarães 2035
Hybrid
Oct 19 – Oct 28, 2026AveparkGuimarães, Portugal$22K
Hackathon
Ongoing
REGIOSTARS Awards 2026
In Person
Oct 6 – Oct 31, 2026European Commission’s Directorate-General for Regional and Urban PolicyBrussels, Belgium
Challenge
Ongoing
hackucd
In Person
Oct 1 – Oct 31, 2026UCD Netsoc and UCD I&EDublin, Ireland
Hackathon
Ongoing
Speed Demon 2026 — Every Millisecond Is a Soul: Five Tracks, One Machine
Online
Oct 1 – Oct 31, 2026RaptorsOnline
Innovation
Community
DevOps
Ongoing
Hackathon Future Smart City 2026
Hybrid
Sep 9 – Nov 5, 2026Innovation HeroesŁódź, Poland$7K
Hackathon
Ongoing
EduHack + AI festival: Code - Present Digital visionaries in the age of AI
In Person
Oct 1 – Nov 5, 2026TU Sofia, Plovdiv BranchPlovdiv, Bulgaria
Hackathon
Artificial Intelligence
Ongoing
Future Smart City Hackathon 2026
In Person
Oct 9 – Nov 6, 2026University of ŁódźŁódź, Poland
Hackathon
Ongoing
SUPERPUBLIC Batch 001
In Person
Sep 28 – Nov 9, 2026SUPERPUBLIC GmbHBerlin, Germany
Competition
Ongoing
NASA Space Apps Challenge 2026
In Person
Aug 29 – Nov 15, 2026Tekna and Norwegian Space ClusterOslo, Norway
Edtech
Cloud
Ongoing
Université de Lille Hackathon 2026
In Person
Oct 19 – Nov 16, 2026Université de LilleLille, France
Hackathon
Ongoing
AI Hackathon
Online
Sep 21 – Nov 16, 20262HeroOnline
Artificial Intelligence
Ongoing
EUREKA INTERNATIONAL WARSAW Invention and Innovation Competition
In Person
Oct 19 – Nov 19, 2026Eureka InternationalWarsaw, Poland
Challenge
Ongoing
medianet CreativeTech AI Hackathon
Hybrid
Oct 15 – Dec 7, 2026medianet berlinbrandenburg e.V.Berlin, Germany
Challenge
Artificial Intelligence
Ongoing
Tech Talent Program: Deep Tech Journey
In Person
Sep 28 – Dec 15, 2026MotionLab.BerlinBerlin, Germany
Challenge
Ongoing
European Robotics House
Online
Oct 5 – Dec 18, 2026EuroTech FederationOnline
IoT
Artificial Intelligence
Cloud
Ongoing
Student Competition 2026 - 4th Edition
In Person
Sep 25, 2026 – Feb 26, 2027LVD GroupGullegem, Belgium
Web Development
Ongoing
Empower4Equality: EELISA Sustainable Transdisciplinary Innovation Championship
Hybrid
Oct 5, 2026 – Mar 31, 2027EELISA (European Engineering Learning Innovation and Science Alliance)Bucharest, Romania
Edtech
Data Science
Ongoing
AI Business Value Hackathon
Online
Oct 6, 2026 – Sep 28, 20272HeroOnline
Artificial Intelligence
Edtech
Data Science
Tuesday, October 20, 2026
Upcoming
Build Before You Invest: AI Opportunity Hackathon
In Person
Oct 20, 2026AI mission hubOslo, Norway
Hackathon
Artificial Intelligence
Upcoming
Hackathon #2 in Zagreb
In Person
Oct 20 – Oct 21, 2026Engage 2Zagreb, Croatia
Hackathon
Upcoming
AI and Robotics Hackathon 2026 powered by Kicks for Edge
In Person
Oct 20 – Oct 22, 2026Siemens AGMunich, Germany$2K
Hackathon
Artificial Intelligence
IoT
Upcoming
IWIB4AI + Berghs HackEthos
In Person
Oct 20, 2026IWIB4AI EventsStockholm, Sweden
Hackathon
Upcoming
Helsingborg Tech Week: Hackathon
In Person
Oct 20, 2026Felicia JohanssonHelsingborg, Sweden
Artificial Intelligence
Upcoming
ServiceNow Hackathon Milan – Don't just talk about AI. Create it.
In Person
Oct 20, 2026ServiceNowMilan, Italy
Hackathon
Artificial Intelligence
Upcoming
Hackathon "Imagine ton projet à impact" !
In Person
Oct 20, 2026Chambre Régionale de l'ESS d'Ile-de-FranceParis, IDF, France
Hackathon
Upcoming
Engage 2 Hackathon
In Person
Oct 20 – Oct 21, 2026Engage 2 in collaboration with the AWARE projectZagreb, Croatia
Hackathon
Upcoming
FinOps Hackathon
In Person
Oct 20, 2026Gamal MubarakLondon, United Kingdom
Fintech
Artificial Intelligence
Upcoming
Ideathon: Leicester Campus x Headstart
In Person
Oct 20, 2026Headstart TeamLeicester, United Kingdom
Student
Beginner Friendly
Diversity & Inclusion
Upcoming
PaperJam Game Jam: Don't Look Up
In Person
Oct 20, 2026Newspeak HouseLondon, United Kingdom
Game Jam
Game Development
Wednesday, October 21, 2026
Upcoming
Green Economies Youth Hack - Young Manchester
In Person
Oct 21, 2026Young ManchesterManchester, United Kingdom
Hackathon
Upcoming
Hack your Campus
In Person
Oct 21 – Oct 23, 2026UGA Design FactorySaint-Martin-d'Hères, France
Hackathon
Upcoming
Pitch Your Project
In Person
Oct 21 – Oct 22, 20264SupportEUSALP project and Region Bourgogne-Franche-ComtéLindau, Germany$5K
Challenge
Upcoming
The Challenge 2026
In Person
Oct 21 – Oct 22, 2026NextTalent (powered by Startup Valencia)València, Spain
Hackathon
Upcoming
AI Blueprint Hackathon
Online
Oct 21 – Nov 16, 20262HeroOnline
Artificial Intelligence
Machine Learning
Innovation
Upcoming
Databricks UK Innovation Hackathon with Colibri Digital
In Person
Oct 21, 2026Databricks UKUnited Kingdom
Social Impact
Data Science
Artificial Intelligence
Upcoming
BurdaGP Game Jam @ VDS
In Person
Oct 21 – Oct 22, 2026BurdaGPValencia, Spain
Game Jam
Game Development
Upcoming
Official ADE Lab Hackathon
In Person
Oct 21 – Oct 23, 2026Music HackspaceAmsterdam, Netherlands
Hackathon
Upcoming
OSI Hackathon – Berlin Site, co-organized by Dunia, FAIRmat and HZB
In Person
Oct 21 – Oct 22, 2026Ahmed MansourBerlin, Germany
Artificial Intelligence
Data Science
Fintech
Upcoming
Local Site CPH: Open Scientific Intelligence Hackathon
Hybrid
Oct 21 – Oct 22, 2026The ShackCopenhagen, Denmark
Artificial Intelligence
Fintech
Social Impact
Past hackathons
Recently ended — many run again.
Monday, October 19, 2026
Past
«Hack Apertus» Liebefeld Finals
In Person
Oct 19, 2026WORKSPACE & MOREKöniz, Switzerland
Artificial Intelligence
Past
AI for Good Hackathon Norway 2026
In Person
Oct 19, 2026AnnaOslo, Norway
Artificial Intelligence
Climate Tech
Social Impact
Past
Dublin. Vibe Coding Club: Building Chrome Extensions
In Person
Oct 19, 2026Prjctr Global CommunityDublin, Ireland
Hackathon
Past
Hack Night The Netherlands
In Person
Oct 19, 2026Elastic Meetup TeamAmsterdam, Netherlands
Hackathon
Sunday, October 18, 2026
Saturday, October 17, 2026
Past
Hacktoberfest Hack Day Falmouth x Engineered Arts Ltd
In Person
Oct 17, 2026Engineered Arts LtdFalmouth, United Kingdom
Hackathon
Open Source
Past
DMLab Colchester - October: Hackathon Day
In Person
Oct 17, 2026CLIP Sound and Music CICColchester, United Kingdom
Hackathon
Past
ESERO Spain - ESA CubeSat Hackathon WSW2026
In Person
Oct 17, 2026DIDAC Servicios Educativos y de OcioOviedo, Spain
Hackathon
Past
Chat Hackers - Hack Day
In Person
Oct 17, 2026NoamLondon, United Kingdom
Social Impact
Fintech
Past
Hacktoberfest Hack Day Portimão x StartAlgarve
In Person
Oct 17, 2026StartAlgarve (Powered by MLH + Dev)Portimão, Portugal
Hackathon
Open Source
Past
Hardware Hackathon: Robotics to improve human experience
In Person
Oct 17, 2026Alice MackenzieLondon, United Kingdom
IoT
Artificial Intelligence
Past
Hacktoberfest Hack Day Milan x Coding Bunker
In Person
Oct 17, 2026Coding BunkerMilan, Italy
Hackathon
Open Source