Hackathons in the UK

Upcoming hackathons in the UK and online hackathons you can join from the UK: dates, prize pools and registration links from Devpost, MLH, lablab.ai, Unstop and more, refreshed daily.

Want a team? Builders from the UK and everywhere else pair up for these in the UBITS.TECH Discord.

In-person hackathons in the UK (5)

• House London #2 | Data Hackathon
  House London! · 26 Sep 2026 · London, United Kingdom
• Stripe x Briefcase: AI FinTech London Hackathon
  Briefcase · 15 Oct 2026 · London, United Kingdom
• IKU Womxn in STEM Hackathon
  Major League Hacking · 17 Oct 2026 to 18 Oct 2026 · London, London
• OxHack '26
  Major League Hacking · 24 Oct 2026 to 25 Oct 2026 · Oxford, England
• DurHack
  Major League Hacking · 14 Nov 2026 to 15 Nov 2026 · Durham, County Durham

Online hackathons you can join from the UK (30)

• 305 HackShells Edition September 2026
  Swift at FIU · 15 Sep 2026 to 30 Sep 2026 · Online
• 3rd-Web-Hack
  TechZap Club · 22 Aug 2026 to 27 Sep 2026 · Online · $750 in prizes
• AWS Communication Developer Services (CDS) Agentic AI Partner Hackathon
  AWS · 14 Sep 2026 to 28 Oct 2026 · Online · $40,000 in prizes
• AssemblyAI - Voice Agent Hackathon
  lablab.ai · 1 Sep 2026 to 30 Sep 2026 · Online · $10,000 in prizes
• Beginner's Paradise - FirstCommit
  FirstCommit · 21 Aug 2026 to 30 Sep 2026 · Online · $1,024 in prizes
• Build, Ship, Shape: Amazon Developer Hackathon
  Amazon · 31 Aug 2026 to 23 Oct 2026 · Online · $138,000 in prizes
• BunnieX Hackathon
  TechieBunnies team · 22 Jun 2026 to 22 Sep 2026 · Online
• COMPSPHERE 12
  President University · 3 Aug 2026 to 17 Sep 2026 · Online · $1,247 in prizes
• CSC Back-to-School Hackathon
  The Webb Schools CSC · 4 Sep 2026 to 5 Oct 2026 · Online · $400 in prizes
• Code for Humanity
  nill · 16 Jul 2026 to 15 Jan 2027 · Online
• DFA Design Sprint
  DFA Yale · 8 Sep 2026 to 19 Sep 2026 · Online
• DSH Hacks V2
  STEMise · 24 Jun 2026 to 8 Nov 2026 · Online · $42,234 in prizes
• Evorozen Apex: NextGen AI Buildathon
  Evorozen · 17 Jul 2026 to 20 Sep 2026 · Online
• Galuxium Nexus V2
  Galuxium · 15 Jul 2026 to 31 Oct 2026 · Online · $14,944 in prizes
• GatewayHacks 2026 | Software & AI
  GatewayGS · 1 Sep 2026 to 2 Oct 2026 · Online · $1,007,085 in prizes
• Global Hack Week: Data
  Major League Hacking · 11 Sep 2026 to 17 Sep 2026 · Online
• Global Innovation Build Challenge V2
  Kang Chiao International School Student · 11 Jul 2026 to 1 Oct 2026 · Online
• Graphiques Innovation Challenge
  Hack Club · 21 Aug 2026 to 18 Sep 2026 · Online
• HACK47: OFFGRID
  Hack47 · 15 Sep 2026 to 15 Oct 2026 · Online
• Hack2Heal 2.0 - Global Healthcare Innovation Hackathon
  Institute of Engineering & Management · 25 Aug 2026 to 18 Sep 2026 · Online · $100 in prizes
• Hackonomics 2027
  hackonomics · 1 Jul 2026 to 1 Jun 2027 · Online
• Hyperbloom September - Beginer Freindly
  hyperbloom hacks · 14 Sep 2026 to 23 Sep 2026 · Online
• InfinityX Global Hackathon 2K26
  Innovation Hacks · 15 Sep 2026 to 25 Sep 2026 · Online
• InnovArt 2027: Art and Technology Hack Day
  Binnovative · 23 Aug 2026 to 2 Jan 2027 · Online
• LUMA Hackathon (September 20th - 28th)
  LUMA · 26 Jun 2026 to 28 Sep 2026 · Online
• Lablab x AMD AI Academy Challenge
  lablab.ai · 1 Sep 2026 to 1 Dec 2026 · Online
• LexHack 2026
  Lexhack · 11 Sep 2026 to 27 Sep 2026 · Online · $59,560 in prizes
• MCA 2026 projects
  Mizzou Computing Association · 27 Feb 2026 to 25 Dec 2026 · Online
• ML Empowerment Build Challenge 3.0
  ML Empowerment Foundation · 30 Aug 2026 to 1 Oct 2026 · Online · $53,500 in prizes
• ML Empowerment Build Challenge 3.0
  ML Empowerment Foundation · 5 Sep 2026 to 5 Oct 2026 · Online · $34,200 in prizes

Other countries

Hackathons in Pakistan · Hackathons in India · Hackathons in the USA · Hackathons in the UAE · Hackathons in Saudi Arabia · Hackathons in Canada · Hackathons in Germany · Hackathons in Nigeria · Hackathons in Bangladesh · Hackathons in Singapore · Hackathons in Australia

All upcoming hackathons