HackSussex 2026 Falmer, United Kingdom An in-person hackathon taking place at the University of Sussex, UK. £200 in prizes Feb 28 – Mar 1, 2026 268 participants
AstonHack11 West Midlands, United Kingdom AstonHack11 is the 11th edition of Aston University’s annual flagship hackathon, organised by the Aston Computer Science Society. £715 in prizes Feb 7 – 8, 2026 85 participants
IC Hack 26 Greater London, United Kingdom IC Hack 26 is the UK's Largest Student Run Hackathon! Non-monetary prizes Jan 31 – Feb 1, 2026 402 participants
WHACK 2025 West Midlands, United Kingdom Warwick's largest hackathon is back for our second ever event! Assemble in teams of (up to) 4, and submit a project to one of many categories for a chance to win from over £4,500! £4,590 in prizes Oct 18 – 19, 2025 152 participants