Upcoming Hackathons in Chennai

Ready to unleash your coding prowess and make some serious tech waves? If you’re nodding your head, then you’re probably on the hunt for hackathons in Chennai, especially those coming up in March 2025.
So, mark your calendars and set those reminders for March 2025! It could be the game-changing month you’ve been waiting for, catapulting you into the tech stratosphere.
Overview of Upcoming Hackathons in Chennai
Here’s an overview of hackathons happening in Chennai this month:
S.No. | Hackathon | Mode | First Prize | Registration Link |
---|---|---|---|---|
1. | XYNTRA | Offline | ₹15,000 | Register here |
2. | Data Wizards Hackathon‘25 | Offline | ₹10,000 | Register here |
3 | Synthetix 3.0 | Hybrid | ₹25,000 | Register here |
4 | Nexathon '25 | Offline | ₹1,00,000 | Register here |
Upcoming Hackathons in Chennai in March
Below is the list of Upcoming Hackathons in Chennai in March 2025:
1. XYNTRA
XYNTRA is a 36-hour on-site hackathon at Rajalakshmi Engineering College, Chennai, where teams develop innovative solutions in domains like Health, Defence, FinTech & Blockchain, and EdTech.
Students will gain hands-on coding experience, collaborate with peers, and compete for cash prizes.
The total prize pool is ₹28,000, with ₹15,000 for the winner.
Mode: Offline
Type: Paid (₹350 per team member for shortlisted teams)
Objective:
- To encourage innovation and technical problem-solving in various technology domains.
Organizer: Rajalakshmi Engineering College, Chennai
Eligibility:
- Open to undergraduate and postgraduate students
- Teams of 4–6 members (at least one female participant)
- Only same-college teams allowed
Duration:
- Round 1 (Online Submission): March 8–30, 2025
- Round 2 (36-hour On-Site Hackathon): April 12–13, 2025
Team Size: 4–6 members
Registration Deadline: March 30, 2025
Start Date: April 12, 2025
Rewards & Prizes:
- Winner: ₹15,000
- Runner-up: ₹8,000
- Second Runner-up: ₹5,000
- Participation certificates for all
2. Data Wizards Hackathon‘25
Data Wizards Hackathon‘25 is a national-level data analytics competition at ASET College of Science and Technology, challenging participants in Excel, SQL, Tableau, Power BI, and Python.
Students will enhance their data skills, solve real-world problems, and gain industry-relevant expertise.
The total prize pool is ₹22,500, with ₹10,000 for the winner.
Mode: Offline
Type: Free
Objective:
- To test and improve participants’ data analytics, visualization, and programming skills.
Organizer: ASET College of Science and Technology, Chennai
Eligibility:
- Open to final-year undergraduate students
Duration:
- April 2, 2025 (one-day event with six rounds)
Team Size: Individual participation
Registration Deadline: Not specified
Start Date: April 2, 2025
Rewards & Prizes:
- 1st Prize: ₹10,000
- 2nd Prize: ₹7,500
- 3rd Prize: ₹5,000
- Participation certificates for all
3. Synthetix 3.0
Synthetix 3.0 is an overnight hackathon organized by VIT Chennai, focusing on problem-solving in Programming, Electrical Engineering, and Computer-Aided Design (CAD).
Students will gain hands-on experience, collaborate with experts, and compete for exciting prizes.
The total prize pool is ₹25,000.
Mode: Hybrid (Online preliminary round, offline final round)
Type: Free
Objective:
- To innovate and develop solutions for real-world problems across different technical tracks.
Organizer: VIT Chennai (V-NEST, HumanoidX, and Office of Student Welfare)
Eligibility:
- Open to undergraduate and postgraduate students
Duration:
- Preliminary Round (Online): March 29, 2025
- Final Hackathon (30+ hours offline): April 1–2, 2025
Team Size: 1–4 members
Registration Deadline: March 29, 2025
Start Date: April 1, 2025
Rewards & Prizes:
- ₹25,000 prize pool
- Additional rewards and certificates
4. Nexathon ’25
Nexathon’25 is a 24-hour hackathon organized by the Electronics and Communication Engineering and IT departments at KCG College of Technology, Chennai, where participants solve real-world problems in areas like IoT, AI/ML, Cybersecurity, and Robotics.
Students will gain hands-on experience, network with experts, and compete for top prizes.
The total prize pool is ₹1 Lakh, with additional internship opportunities and special awards.
Mode: Offline
Type: Paid (₹250 for Round 1, ₹750 for Round 2)
Objective: To foster innovation and technical leadership across emerging technologies.
Organizer: KCG College of Technology, Chennai
Eligibility:
- Open to students from all colleges/universities
- Inter-college teams are NOT allowed
Duration:
- Round 1 (Online Screening): March 23, 2025
- Round 2 (24-hour Onsite Hackathon): April 4–5, 2025
Team Size: 2–4 members
Registration Deadline:
- Round 1: March 23, 2025
- Round 2: March 31, 2025
Start Date: April 4, 2025
Rewards & Prizes:
- ₹1,00,000 total prize pool
- Internship opportunities and special awards
- Participation certificates for all
Frequently Asked Questions
1. When and where are the next hackathons happening in Chennai?
The next hackathons in Chennai are:
- XYNTRA
- Data Wizards Hackathon‘25
- Synthetix 3.0
- Nexathon ’25
Check platforms like HackerEarth for specific dates and themes.
2. How can I register for a hackathon event in Chennai?
Registration for hackathon events in Chennai can usually be done online through the event’s official website or platforms like HackerEarth and Knowafest.
3. Are there any specific eligibility criteria to participate in these hackathons?
Eligibility for hackathon competitions in Chennai varies by event. Some are open to all, while others may require a background in specific fields like data science, machine learning, or blockchain.
4. What are the typical duration and format of hackathons in Chennai?
Most hackathons in Chennai last between 24 to 48 hours and are conducted either online or in-person. They usually involve team-based problem-solving and coding tasks.
5. Do I need to have a technical background to participate?
While a technical background is often beneficial, some hackathons in Chennai welcome participants with diverse skills, including design and business strategy.
6. Are there any famous or notable hackathons in Chennai that I should keep an eye on?
Events like the XYNTRA and Data Wizards Hackathon‘25 are gaining prominence in the Chennai hackathon scene.
Final Words
March 2025 is shaping up to be an exciting month for hackathons in Chennai. So gather your team, brainstorm some groundbreaking ideas, and get ready to hack your way to glory in the upcoming hackathons in Chennai!
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