Partners
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Co-sponsored
Food Partner
Fueling every build
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Stall Partners
Experience zones on-site
India's Premier Social Impact & AI/ML Hackathon. Where innovation meets impact.
ZeroDay was born from one mission: ignite the next wave of innovators. We're tired of passive learning and cookie-cutter tech fests. So we created an experience where 200 of India's sharpest student minds battle the clock, solve real urban problems, and build futuristic solutions — all in 24 hours.
Set in Mumbai, ZeroDay merges adrenaline, mentorship, and ambition into a single pulse-pounding event. Whether you're building your first app or pitching a product that could change lives, this is where future tech leaders are forged.
50 Teams
200 Innovators
Non-Stop
24 Hours
Real Impact
Real Problems
Live Products
Build & Launch
Choose your challenge. Build the future.
AI-Powered Legal Solutions
From registration to victory — your journey to building the future
Registration Opens
Open to all teams interested in competing.
Problem Statements Released
Get access to official challenges and choose yours.
Final Date for Problem Statement Submission
Submit your project proposal and solution overview.
Top 50 Teams Announced
Shortlisted teams selected for offline hackathon.
Participant Formalities & Logistics
Complete registrations, payments, accommodation, and briefings.
Team Check-In (On-Site)
Arrive early, complete registration and setup.
Opening Ceremony & Event Kickoff
Welcome addresses, mentor introductions, rules briefing.
24-Hour Hacking Sprint Starts
The clock starts ticking — build your best solution!
Hacking Sprint Ends & Submission Closes
Final chance to polish and submit your project.
Presentations by Top Teams
Top 5 teams from each category present to judges.
Winners Announced & Awards Ceremony
Celebrate achievements and network with mentors and sponsors.
Answers to common questions about the ZeroDay Hackathon: who can participate, how to register, submission rules, judging criteria, prizes and logistics. If you don't find what you need, please reach out to the team.
Can't find what you're looking for? Contact our Email Support
Partners
Presented by
Co-sponsored
Food Partner
Fueling every build
Travelling Partner
Entertainment Partner
Stall Partners
Experience zones on-site