CLOxford Blockchain Society
Cantor8 London Hackathon
29 Aug 2026 · London
45 upcomingnext 29 aug · london
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across the uk:
Track every hackathon in Britain and Northern Ireland — dates, prizes and registration links, updated daily.
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upcoming hackathons
AUG29
Cantor8 London Hackathon
IN 5 DAYSdetails
GWGirls Who AI × BuildHer Labs
GIRLS WHO AI X BUILDHER LABS PRESENT: BEAUTY DECODED // ALL FEMALE HACKATHON
29 Aug 2026 · London
PRIZE£35,000 pool
AUG29
GIRLS WHO AI X BUILDHER LABS PRESENT: BEAUTY DECODED // ALL FEMALE HACKATHON
IN 5 DAYS£35,000 pool prizedetails
HLJam Coombes
House London #1 | Data Hackathon
29 Aug 2026 · London
AUG29
House London #1 | Data Hackathon
IN 5 DAYSdetails
RRAncient Robot Workshop
Rule Roulette - Game Jam
29 Aug 2026 · Edinburgh
AUG29
Rule Roulette - Game Jam
IN 5 DAYSdetails
RHTAG
The Running Hackathon
29 Aug 2026 · London
AUG29
The Running Hackathon
IN 5 DAYSdetails
BBNire Adetimehin
Bradford Buildathon 2026
30 Aug 2026 · Leeds
AUG30
Bradford Buildathon 2026
IN 6 DAYSdetails
HTLondon Interface for AI Safety
Hackathon | Translating AI Safety (Content x Comms)
30 Aug 2026 · London
PRIZE£500 pool
AUG30
Hackathon | Translating AI Safety (Content x Comms)
IN 6 DAYS£500 pool prizedetails
HHGranola
Hardware Hack Day
30 Aug 2026 · London
AUG30
Hardware Hack Day
IN 6 DAYSdetails
FNFuckup Nights London
Fuckup Nights London #10: Hackathon
2 Sep 2026 · London
SEP2
Fuckup Nights London #10: Hackathon
IN 9 DAYSdetails
ABViso Now
AI Builders Program | Apply to Join | The AI Vision Challenge
3 Sep 2026 · London
SEP3
AI Builders Program | Apply to Join | The AI Vision Challenge
IN 10 DAYSdetails
NEExtinction Rebellion Trafford
National Emergency Briefing
4 Sep 2026 · Manchester
SEP4
National Emergency Briefing
IN 11 DAYSdetails
UPEasyA
UK Parliament Hackathon with EasyA
4 Sep 2026 · London
SEP4
UK Parliament Hackathon with EasyA
IN 11 DAYSdetails
RPEncode Club
Rebuild Private Markets: The Ylookup x Encode AI Hackathon
5-6 Sep 2026 · London
PRIZE$2,000
SEP5
Rebuild Private Markets: The Ylookup x Encode AI Hackathon
IN 12 DAYS$2,000 prizedetails
WHNorthampton Business Clinic
WNC Highways & Innovation Hackathon 2026
Tue 8 Sep 2026 · Birmingham
SEP8
WNC Highways & Innovation Hackathon 2026
IN 15 DAYSdetails
2JBabraham Bioinformatics
2026 Joint International Bioinformatics Hackathon – Cambridge
9-11 Sep 2026 · Cambridge
SEP9
2026 Joint International Bioinformatics Hackathon – Cambridge
IN 16 DAYSdetails
FFenki events
The Future of Finance Hackathon
11 Sep 2026 · London
SEP11
The Future of Finance Hackathon
IN 18 DAYSdetails
AHAnima x OpenAI
AI Healthcare Hackathon with Anima x OpenAI
12 Sep 2026 · London
PRIZE£15,000
SEP12
AI Healthcare Hackathon with Anima x OpenAI
IN 19 DAYS£15,000 prizedetails
CTnotanother.pizza
Community Tooling Hack Day #2
12 Sep 2026 · London
SEP12
Community Tooling Hack Day #2
IN 19 DAYSdetails
LGGeneralist World - Events
📍London 🌀 Generalist World Hackathon
12 Sep 2026 · London
SEP12
📍London 🌀 Generalist World Hackathon
IN 19 DAYSdetails
GPGirlsWhoML
GirlsWhoML & PhysicsX Hackathon
15 Sep 2026 · London
SEP15
GirlsWhoML & PhysicsX Hackathon
IN 22 DAYSdetails
TPTalent ~ People
Talent~People Hackathon: Dragons Den Edition
16 Sep 2026 · London
SEP16
Talent~People Hackathon: Dragons Den Edition
IN 23 DAYSdetails
BBBincom Dev Center
Birmingham Bincom Hackathon Physical Kick Off
17 Sep 2026 · Birmingham
SEP17
Birmingham Bincom Hackathon Physical Kick Off
IN 24 DAYSdetails
WCNeighbourhood Heart
What Could We Make Happen in our Neighbourhood?
17 Sep 2026 · London
SEP17
What Could We Make Happen in our Neighbourhood?
IN 24 DAYSdetails
ASAdeline Events
Adeline Sprint Sessions: Health x AI After Hours
18 Sep 2026 · London
PRIZE£13,000 pool
SEP18
Adeline Sprint Sessions: Health x AI After Hours
IN 25 DAYS£13,000 pool prizedetails
LBBincom Dev Center
London Bincom hackathon physical kick off
18 Sep 2026 · London
SEP18
London Bincom hackathon physical kick off
IN 25 DAYSdetails
ZSZaro.ai
Zaro's BizOps Hackathon @ AWS
18 Sep 2026 · London
SEP18
Zaro's BizOps Hackathon @ AWS
IN 25 DAYSdetails
COEvent
Customer Onboarding Hackathon
19 Sep 2026 · London
SEP19
Customer Onboarding Hackathon
IN 26 DAYSdetails
DMPlanning Aid Scotland
Digital Mapping Hackathon
22 Sep 2026 · Perth
SEP22
Digital Mapping Hackathon
IN 29 DAYSdetails
SDVerverica
Streaming Data Hackathon For Financial Services
23 Sep 2026 · London
SEP23
Streaming Data Hackathon For Financial Services
IN 30 DAYSdetails
TSTenzo
Tenzo's AI Buildathon
23 Sep 2026 · London
SEP23
Tenzo's AI Buildathon
IN 30 DAYSdetails
LCCHI-Zone
Liverpool City Region Innovation Hackathon
24-25 Sep 2026 · Manchester
PRIZE£25,000
SEP24
Liverpool City Region Innovation Hackathon
IN 31 DAYS£25,000 prizedetails
GTYorkshire Software Solutions Ltd
Get that Vibe Hackathon
25 Sep 2026 · Leeds
SEP25
Get that Vibe Hackathon
IN 32 DAYSdetails
HLHouse London!
House London #2 | Data Hackathon
26 Sep 2026 · London
SEP26
House London #2 | Data Hackathon
IN 33 DAYSdetails
MOMatrix OS
Matrix OS Hackathon London
26 Sep 2026 · London
SEP26
Matrix OS Hackathon London
IN 33 DAYSdetails
IXAdvance Software
Infinity / XSG 3D Web Hackathon at Uyare
27 Sep 2026 · Leeds
SEP27
Infinity / XSG 3D Web Hackathon at Uyare
IN 34 DAYSdetails
AAUST
AI Agents and Robotics Student Hackathon
28 Sep 2026 · Leeds
PRIZE£1,000 pool
SEP28
AI Agents and Robotics Student Hackathon
IN 35 DAYS£1,000 pool prizedetails
BTHector Laine
Back To Uni Canva x Lovable Hackathon
3 Oct 2026 · London
OCT3
Back To Uni Canva x Lovable Hackathon
IN 40 DAYSdetails
AHHRnexus AI
AI Hackathon. Build an AI Tool in 6 Hours
08 Oct 2026 · Bristol
PRIZE£50
OCT8
AI Hackathon. Build an AI Tool in 6 Hours
IN 45 DAYS£50 prizedetails
CSReactVision
Ctrl+Space Hackathon -London
8 Oct 2026 · London
OCT8
Ctrl+Space Hackathon -London
IN 45 DAYSdetails
MCMarketing Camp
Marketing Camp: Hackathon
8 Oct 2026 · Oxford
OCT8
Marketing Camp: Hackathon
IN 45 DAYSdetails
FUFaithTech
FaithTech UK BUILD 2026 - Tickets
9-10 Oct 2026 · London
OCT9
FaithTech UK BUILD 2026 - Tickets
IN 46 DAYSdetails
CHCampaign Lab
Chat Hackers - Hack Day
17 Oct 2026 · London
OCT17
Chat Hackers - Hack Day
IN 54 DAYSdetails
UNTayyeb
Unihackathon
17 Oct 2026 · London
OCT17
Unihackathon
IN 54 DAYSdetails
ELEncode Club
Encode London Hackathon and Conference
23-25 Oct 2026 · London
OCT23
Encode London Hackathon and Conference
IN 60 DAYSdetails
LXWomen Who Build 🪄
Lovable x WWB 🪄 Hackathon
24-25 Oct 2026 · London
OCT24
Lovable x WWB 🪄 Hackathon
IN 61 DAYSdetails
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about
We're building the UK's most comprehensive hackathon directory — a single place to find every build weekend, jam and design challenge in the country, from Brighton to the Highlands.
We aggregate events from Devpost, Eventbrite, Humanitix, Luma, and direct submissions so you never miss a hackathon happening near you.
Have a hackathon to list? submit it here — live within 24 hours.
faq
How do I submit a hackathon?+
Use the Submit Hackathon button in the header. Give us the name, dates, city, registration link and a banner if you have one — we review and publish within 24 hours.
Is it free to list a hackathon?+
Yes. Standard listings are free forever. Get Featured is a paid option that pins your event to the top of the directory and the weekly email.
How often is the directory updated?+
Daily. We pull from Devpost, Eventbrite, Humanitix and Luma every morning, and direct submissions are reviewed the same day.
What cities are covered?+
Eight hub cities — London, Manchester, Birmingham, Edinburgh, Bristol, Cambridge, Leeds and Oxford — plus the regions that feed them, so events in Reading, Brighton, Liverpool, Nottingham, Glasgow, Sheffield, Newcastle, Cardiff and Belfast all show up under their nearest hub. Online-only events get their own listing.
Can I attend online hackathons?+
Yes. Filter by Online to see remote-friendly events, including ones run from outside the UK that accept British participants.