Hackathons in Sydney
Australia's largest city and tech hub. Home to a thriving startup ecosystem, world-class universities, and a booming AI and fintech scene.
6 upcoming · 12 past · 18 total
Upcoming Hackathons
Sydney
UN
UNSW Founders Program Terrible Ideas Hackathon!
19 June – 21 June 2026 
Sydney
Sydney HackathonCreativityMakerspace
$-1 – $30 In-Person 
Sydney
WI
Willoughby City Council Chatswood Hackathon Showcase
16 May – 16 May 2026 Sydney
Sydney ShowcaseUrban TechSmart Cities
Free In-Person 
Sydney
UN
UNSW Founders Program Terrible Ideas Hackathon - Lite
27 May – 27 May 2026 Sydney
Sydney HackathonCreativityUNSW Founders
Free In-Person 
Sydney
TB
TBA OpenAI Codex Hackathon - Sydney
29 Apr – 29 Apr 2026 Sydney
Sydney AICodexOpenAI
Free In-Person 
Sydney
WE
Western Sydney Tech Innovators From Design to Ship - Build with AI One-day Hackathon @ WSTI
30 May – 30 May 2026 Sydney
Sydney AIGoogleApp Development
$11.9 – $11.9 In-Person 
Sydney
AN
Anchor x Loveable x Genesis x Incubate Break The System Presented by Anchor x Loveable x Genesis x Incubate
30 Apr – 30 Apr 2026 Sydney
Sydney HackathonStudent LifeUniversity
Free 
68 In-Person Past Hackathon Events
Ended Sydney
WE
Western Sydney Tech Innovators Western Sydney AI Summit & Hackathon: Launch & Community Forum
26 Feb – 26 Feb 2026 Sydney
Sydney AIArtificial IntelligenceHackathon
Free In-Person 
Ended Sydney
HA
Hack Club Campfire Sydney
28 Feb – 1 Mar 2026 Sydney
Sydney Game JamHackathonHigh School
Free In-Person 
Ended Sydney
WE
Western Sydney Tech Innovators Hands-on Workshop: Vibe Coding with AI (beginner-friendly)
7 Mar – 7 Mar 2026 Sydney
Sydney AINo-CodeWorkshop
$17.19 – $17.19 In-Person 
Ended Sydney
WE
Western Sydney Tech Innovators AI for Housing Innovation - Prep Design Session for WSTI AI Hackathon
19 Mar – 19 Mar 2026 Sydney
Sydney AIHousingHackathon
Free In-Person 
Ended Sydney
WE
Western Sydney Tech Innovators Hands-on Workshop: Build AI Agents & Automation Workflows
14 Mar – 14 Mar 2026 Sydney
Sydney AIAutomationn8n
$17.19 – $17.19 In-Person 
Ended Sydney
GR
Greenhouse Build Your Dream Tech Product In A Day
3 Mar – 3 Mar 2026 Sydney
Sydney AINo-CodeMVP
$149 – $149 In-Person Ended Sydney
WE
Western Sydney Tech Innovators Hands-on Workshop: App Making with AI (beginner-friendly)
7 Mar – 7 Mar 2026 Sydney
Sydney AINo-CodeApp Development
$17.19 – $17.19 In-Person 
Ended Sydney
UN
UNSW Founders Program After Party: Sydney Mistral AI Hackathon!
9 Mar – 9 Mar 2026 Sydney
Sydney AIMistral AIHackathon
Free In-Person 
Ended Sydney
MI
Mistral AI Mistral Worldwide Hackathon - Sydney edition
28 Feb – 1 Mar 2026 Sydney
Sydney AIHackathonMistral AI
Free In-Person 
Ended Sydney
TB
TBA Cursor Curated Sydney
26 Mar – 26 Mar 2026 Sydney
Sydney HackathonCreative CodingShowcase
Free 120 In-Person 
Ended Sydney
WE
Western Sydney Tech Innovators Western Sydney AI Innovation Hackathon: A Weekend to Design, Build & Launch
10 Apr – 12 Apr 2026 Sydney
Sydney AIHackathonCommunity
$20 – $20 In-Person 
Ended Sydney
SU
Superteam Australia Sydney Builder Meetup (Colosseum Frontier Hackathon) | Superteam Australia: The Outback Frontier
16 Apr – 16 Apr 2026 Sydney
Sydney HackathonSuperteam AustraliaBuilder Meetup
Free In-Person