If you are an engineering student in Tamil Nadu, then you must have heard the name – Niral Thiruvizha 3.0! This is one of the biggest hackathon events organised by the Tamil Nadu government, especially for engineering college students. The full name of this event is “Naan Mudhalvan Niral Thiruvizha” and it is run by the Tamil Nadu Skill Development Corporation, which is also called TNSDC.
In simple words, Niral Thiruvizha is an innovation competition where engineering students come together in teams, think about real-world problems, and then submit their project ideas. The event is done through Anna University and all participating colleges must be affiliated to Anna University. The main goal of this event is to encourage students to think creatively and come up with useful solutions to everyday problems that people face in India.

Niral Thiruvizha 3.0 Registration
The earlier editions were very successful. In Niral Thiruvizha 1.0 alone, more than 8,486 ideas were submitted and 28,450 students from 290 engineering colleges took part. Now Niral Thiruvizha 3.0 has come with even more themes and better opportunities. So, doing the Niral Thiruvizha 3.0 Registration as soon as possible is very important for all eligible students.

Niral Thiruvizha 3.0 Key Points
| Event Name | Naan Mudhalvan Niral Thiruvizha 3.0 (Hackathon) |
| Organised By | Tamil Nadu Skill Development Corporation (TNSDC) |
| In Collaboration With | Anna University, Startup TN, Guidance TN, TN Rise |
| Who Can Apply? | 3rd & Final Year B.E. / B.Tech Students of Tamil Nadu |
| Team Size | 3 to 4 Students per Team (can be from any branch) |
| Registration Website | naanmudhalvan.tn.gov.in/niralthiruvizha/ |
| Number of Themes | 12 Themes – AI, MedTech, Climate Change, EduTech & more |
| Top Teams Benefit | Top 500 proposals shortlisted for funding, mentoring & rewards |
Themes in Niral Thiruvizha 3.0
After completing the Niral Thiruvizha 3.0 Registration, every team has to choose one theme and submit their project idea based on that theme. In this edition, 12 different themes are all related to real-life problems in India and around the world:
- Med Tech / Bio Tech / Health Tech
- Agriculture and Food Tech
- Smart Vehicles
- Clean, Green and Renewable Energy
- Climate and Disaster Management
- Smart Skill Development
- Industry 4.0
- Solid Waste Management
- Development Technology
- Building Technology
- Water Technology
- Artificial Intelligence (AI)
The best part is that students from any engineering branch can form a team together. You do not have to be from the same department. This makes the competition more creative and interesting because different minds work together!
Niral Thiruvizha 3.0 Registration Online
The Niral Thiruvizha 2026 Registration process is very simple, and anyone can do it online from home. Just follow these easy steps one by one and you will be done in no time:
- Open your phone or computer browser and go to the official website: naanmudhalvan.tn.gov.in/niralthiruvizha.
- On the top right corner of the website, you will see a ‘SIGN UP / LOGIN’ button – click on it.

- A new page will open. Select the ‘Register as Student’ option from there.
- Type your college name in the search box – your college will appear in the dropdown list within a second or two. Select it.
- Now fill in the required details in the form: your full name, mobile number, and email ID.

- Fill the CAPTCHA code shown on screen and then press the ‘SIGN UP’ button.
- An OTP (One Time Password) will be sent to your registered mobile number – enter that OTP and click verify.

- After verification is done, set a strong password for your account and log in.
- Once you are logged in, complete your full profile – add your team member details and select your faculty guide.
- Finally, submit your project idea under the theme of your choice and your Niral Thiruvizha 3.0 Registration will be complete!
Remember, registration is always done as a team – you cannot register alone. You need to form a team of 3 to 4 students before you start the process. Talk to your classmates and decide on a theme before you start filling the form.
Niral Thiruvizha 3.0 Login
If you have already completed your Niral Thiruvizha 3.0 Registration and now want to log in to check your status or update your project details, then follow these simple steps:
- Visit the official website: naanmudhalvan.tn.gov.in/niralthiruvizha.
- Click on the ‘SIGN UP / LOGIN’ button at the top right corner of the page.

- Enter your registered Email ID and the password you had set during registration.
- Click on the Login button – you will be taken directly to your student dashboard.
- From your dashboard, you can view your team details, check your project submission status, and get all important updates.
If you forget your password, don’t worry! Just click on the ‘Forgot Password’ link on the login page. You will receive a password reset link on your registered email or mobile number. The login process is very smooth and takes only a few seconds.
Related: Tamil Nadu Free Bicycle Scheme For Students
Niral Thiruvizha 3.0 Last Date
This is one of the most important things that many students ignore and then regret later. According to the official guidelines from Anna University, the Niral Thiruvizha 3.0 Registration and project idea submission window opened on February 16, 2026 and the last date was February 24, 2026.
So if you have not yet completed your Niral Thiruvizha 2026 Registration, you should check the official website immediately to see if the dates have been extended. Sometimes the authorities do extend the deadline if there are many requests from students or colleges. But you should not wait and hope for an extension – always try to register before the original last date.
Keep checking the official website regularly: naanmudhalvan.tn.gov.in/niralthiruvizha/ – all the latest updates and any date changes will be posted there. You can also talk to your college SPOC (Single Point of Contact) who is the person in charge of this event at your college. They will have the most up-to-date information for you.
Benefits of Niral Thiruvizha 3.0
Doing the Niral Thiruvizha 3.0 Registration is not just about winning. Many practical benefits can help your college life and your future career in a big way:
- Academic Credits – Students can earn academic project credits through this hackathon, which means it counts towards their college work, too. You save time and get double the benefit.
- Funding and Rewards – The top 500 shortlisted teams get funding support and exciting rewards from the Tamil Nadu government and its partner organisations.
- StartupTN Smart Cards – If you are dreaming of starting your own company one day, then StartupTN smart cards given to participants can be a great head start.
- Expert Mentorship – You get direct guidance from industry experts and professional mentors who have real experience in building products and companies.
- Resume Boost – Participating in a government-backed hackathon looks very impressive on your resume and helps a lot during job interviews and campus placements.
- Networking Opportunity – You get to meet students from other colleges, government officials, and startup founders, which can open many doors for you in the future.
Related: ELCOT Tamil Nadu Free Laptop Scheme
Final Verdict
To be honest, Niral Thiruvizha 3.0 Registration is an opportunity that every Tamil Nadu engineering student should not miss. The Tamil Nadu government has created this platform specifically for students like you, so that your creativity and innovation get the right stage to shine. Whether you want to solve a problem in agriculture, build an AI tool, or create something in the healthcare space, this hackathon welcomes all ideas.
All you have to do is get your friends together, form a team of 3 to 4 people, pick a theme that interests you the most, and submit your best idea. Who knows – your project idea today might become a big company tomorrow! Niral Thiruvizha 2026 Registration is your first step towards making that dream a reality. So do not delay – go register right now!
FAQs
3rd and final year B.E. / B.Tech students from any Anna University-affiliated engineering college in Tamil Nadu can apply.
The official registration website is naanmudhalvan.tn.gov.in/niralthiruvizha/ – visit it to register directly.
No, solo participation is not allowed – you must form a team of 3 to 4 students to register for the hackathon.
The registration last date was February 24, 2026 – always check the official website for any deadline extension updates.
Yes, students can earn academic project credits through this hackathon, which also counts towards their college coursework.
There are 12 themes in total, including AI, MedTech, Agriculture Tech, Clean Energy, and Climate Management – choose whichever suits your interest.