17 January, 2026 (Last Updated)

Upcoming Hackathons in Kolkata

As January 2026 approaches, it’s time to gear up for some of the most exciting hackathons happening in Kolkata. If you’re into coding, brainstorming, and maybe a bit of friendly competition, you’re going to love what’s coming up.

In this blog, we’re excited to guide you through the most awaited hackathons in Kolkata for January 2026. So, grab your laptops, rally your team, and let’s dive into the world of creativity and coding!

Overview of Upcoming Hackathons in Kolkata

Here’s an overview of hackathons happening in Kolkata this month:

S.No.	Hackathon	Mode	First Prize	Registration Link
1.	CodeCrafter by IgniteX 2.0	Offline	₹1,00,000	Register here
2.	Hackolution 2K26	Offline	$100	Register here
3.	Hack-O-Knight	Offline	$800	Register here
4.	FrostHacks S02	Offline	$1,500	Register here

Upcoming Hackathons in Kolkata in January

Below is the list of Upcoming Hackathons in Kolkata in January 2026:

1. CodeCrafter by IgniteX 2.0

CodeCrafter by IgniteX 2.0 is an individual-level offline coding challenge organized by International Management Institute (IMI), Kolkata as part of its annual tech fest IgniteX 2.0. The event invites engineering students to compete in an intense one-round coding battle on IMI’s secured OLT platform, testing algorithmic thinking and problem-solving accuracy.

Total prize pool is ₹1.15 Lakhs.

Mode: Offline

Type: Free

Objective:

To foster innovation, entrepreneurship, and technical excellence by solving real-world problems in AI, Web3, and cybersecurity domains.

Organizer: Jadavpur University E-Cell, supported by MLH (Major League Hacking)

Eligibility:

Undergraduate students
Postgraduate students
Engineering students

Duration:

30th Jan (Total duration of the round: 1 hour)

Team Size: Individual Participation

Registration Deadline: 15 Jan 26, 12:00 AM IST

Start Date: 30th Jan 2026

Rewards & Prizes:

Certificate course worth ₹1,00,000
1st Runner-Up: ₹10,000 + Certificate
2nd Runner-Up: ₹5,000 + Certificate
Participation Certificates for all

2. Hackolution 2K26

Hackolution 2K26 is a 36-hour open-theme hackathon organized by the BCA Department of Institute of Engineering and Management (IEM), Kolkata, bringing together developers, designers, and innovators to solve real-world problems. Hosted at the iconic Ashram Campus, this event pushes participants to ideate, collaborate, and create impactful tech solutions across domains like AI, ML, Blockchain, Web3, Cloud, and more.

Total prize pool is $100 (~₹8,000), sponsored by ETHIndia.

Mode: Offline

Type: Free

Objective:

Empower students to collaborate, build, and innovate across modern tech domains in a 36-hour sprint

Organizer: BCA Department, Institute of Engineering and Management (IEM), Kolkata

Eligibility:

Open to all school
college and university students aged 18+

Duration:

March 27–28, 2026

Team Size: 2–4 members

Registration Deadline: Jan 27, 2026

Start Date: March 27, 2026

Rewards & Prizes:

Total Prize Pool: $100 (~₹8,000)
Sponsored by ETHIndia
Participation certificates will be provided

3. Hack-O-Knight

Hack-O-Knight is a fast-paced 14-hour overnight hackathon organized by the IEEE IEM Student Branch Chapters as part of SYTRON’24 in Kolkata. Designed for tech enthusiasts who thrive under pressure, the event encourages participants to innovate, iterate, and dominate through problem-solving and collaboration.

Total prize pool is $800 (~₹67,000) sponsored by Polygon, ETHIndia, and Aptos.

Mode: Offline

Type: Free

Objective: Build real-world tech solutions overnight in a high-energy collaborative environment

Organizer: IEEE IEM Student Branch Chapters

Eligibility:

Open to all students and developers passionate about tech innovation

Duration:

February 18–19, 2026

Team Size: 1–5 members

Registration Deadline: January 31st, 2025

Start Date: February 18, 2026

Rewards & Prizes:

Total Prize Pool: $800 (~₹67,000)
$250 from Polygon
$200 from ETHIndia
$100 from Aptos
$250 from organizers
Participation certificates provided

4. FrostHacks S02

FrostHacks S02 is a 36-hour offline hackathon hosted by the Academy of Technology, taking place in March 2026 at Krishnapur Chandanpur, India. With a theme of “Freeze the Ordinary, Innovate the Extraordinary”, the event offers a collaborative space for innovators to build real-world tech solutions under pressure.

Total prize pool is $1,500 (~₹1.25 Lakhs) supported by ETHIndia.

Mode: Offline

Type: Free

Objective:

Encourage hands-on innovation and problem-solving through a 36-hour intensive team-based hackathon

Organizer: Academy of Technology

Eligibility:

Open to all students (prior experience not mandatory; beginners welcome)

Duration:

March 13–15, 2026

Team Size: 3 – 4 members

Registration Deadline: 15 Jan 2026

Start Date: 13 March 2026

Rewards & Prizes:

Total Prize Pool: $1,500 (~₹1.25 Lakhs)
$1,400 from organizers
$100 from ETHIndia
Participation certificates for all

Final Words

We hope this article helps you to identify upcoming hackathons in Kolkata in January 2026. These events are your ticket to the latest in tech, networking, and of course, some serious coding. Stay tuned for more updates, and don’t forget to bring your A-game. So, let’s get right into it and see what hackathons in Kolkata have to offer!

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FAQs

1. When and where are the next hackathons happening in Kolkata?

The next hackathons in Kolkata in January are:

CodeCrafter by IgniteX 2.0
Hackolution 2K26
Hack-O-Knight
FrostHacks S02

Check platforms like HackerEarth for specific dates and themes.

2. How can I register for a hackathon event in Kolkata?

Registration can be done online through the event’s official website or platforms like HackerEarth. Usually, you’ll need to fill out a form and sometimes submit a project proposal.

3. Are there any specific eligibility criteria to participate in these hackathons?

Eligibility varies by event. Some are open to all, while others may require a background in blockchain technology, cloud computing and UI/UX Design.

4. What are the typical duration and format of hackathons in Kolkata?

Most hackathons last between 24 to 48 hours and are conducted online. They usually involve team-based problem-solving and coding tasks.

5. Do I need to have a technical background to participate?

No, while a technical background is often beneficial, some hackathons welcome participants with diverse skills, including design and business strategy.

6. Are there any famous or notable hackathons in Kolkata that I should keep an eye on?

Hackathons like the CodeCrafter by IgniteX 2.0 and Hackolution 2K26 are gaining prominence. Keep an eye on tech community forums for updates.

Thirumoorthy

Thirumoorthy serves as a teacher and coach. He obtained a 99 percentile on the CAT. He cleared numerous IT jobs and public sector job interviews, but he still decided to pursue a career in education. He desires to elevate the underprivileged sections of society through education