When are most hackathons in Kolkata?

Of the 25 upcoming hackathons listed in Kolkata for the next 60 days, Saturday is the busiest day with 6 events, and 52% start at or after 5 PM IST. The most active area is India (3). 21 are online.

Are hackathons in Kolkata free?

0 of the 25 upcoming hackathons in Kolkata (0%) are free to attend.

How do I get into a hackathon in Kolkata?

Open the event page on Jamao, tap Register and you get a QR ticket by email (and WhatsApp if you opt in); show it at the door. 25 listings link out to the organizer's own RSVP page.

How do I list my event in Kolkata?

Create it free at jamao.in/create (about two minutes: title, time, venue, tickets), or import an existing Luma, Meetup or Google Calendar feed at jamao.in/dashboard/import. Published hackathons in Kolkata appear on this page, in the Kolkata RSS feed and calendar subscription, and in the Thursday digest. Free events cost nothing to list.

4 hackathons in Kolkata this week

15 Sep–22 Sep. A tight-knit, growing developer scene. Updated daily with live RSVP counts.

Bengaluru Hyderabad Pune Mumbai Delhi NCR Chennai Kolkata Ahmedabad Jaipur Kochi

Upcoming This week This weekend This month

All Meetup Workshop Hackathon Conference Demo day Networking Webinar

4 events

15 Sep–22 Sep · all times IST

Sep16Wed

Tomorrow · 12:00 AM IST

DEVHACK 2026

India

JCJamao Curator·Hackathonvia Devfolio

Sep17Thu

Thursday · 11:59 PM IST

Vivekananda Innovation Hackathon 2026

Online

JCJamao Curator·Hackathonvia Unstop

Sep20Sun

Sunday · 11:00 AM IST

G2 AI Engineering Hackathon

Online

JCJamao Curator·Hackathonvia HackerEarth

Sep20Sun

Sunday · 11:59 PM IST

Agentic AI Hackathon

Online

JCJamao Curator·Hackathonvia Unstop

Answers

4 hackathons in Kolkata this week, in one paragraph

This week (15 Sep–22 Sep), Kolkata has 4 hackathons listed on Jamao: DEVHACK 2026 (Wed 16 Sep, 12:00 AM IST, Kolkata), Vivekananda Innovation Hackathon 2026 (Thu 17 Sep, 11:59 PM IST, online) and G2 AI Engineering Hackathon (Sun 20 Sep, 11:00 AM IST, online) and 1 more.

1
DEVHACK 2026
Wed 16 Sep, 12:00 AM IST · Kolkata
RSVP on organizer site · Jamao Curator
2
Vivekananda Innovation Hackathon 2026
Thu 17 Sep, 11:59 PM IST · Online
RSVP on organizer site · Jamao Curator
3
G2 AI Engineering Hackathon
Sun 20 Sep, 11:00 AM IST · Online
RSVP on organizer site · Jamao Curator
4
Agentic AI Hackathon
Sun 20 Sep, 11:59 PM IST · Online
RSVP on organizer site · Jamao Curator

Frequently asked

When are most hackathons in Kolkata?: Of the 25 upcoming hackathons listed in Kolkata for the next 60 days, Saturday is the busiest day with 6 events, and 52% start at or after 5 PM IST. The most active area is India (3). 21 are online.
Are hackathons in Kolkata free?: 0 of the 25 upcoming hackathons in Kolkata (0%) are free to attend.
How do I get into a hackathon in Kolkata?: Open the event page on Jamao, tap Register and you get a QR ticket by email (and WhatsApp if you opt in); show it at the door. 25 listings link out to the organizer's own RSVP page.
How do I list my event in Kolkata?: Create it free at jamao.in/create (about two minutes: title, time, venue, tickets), or import an existing Luma, Meetup or Google Calendar feed at jamao.in/dashboard/import. Published hackathons in Kolkata appear on this page, in the Kolkata RSS feed and calendar subscription, and in the Thursday digest. Free events cost nothing to list.

Figures are computed from published listings in Kolkata for the next 60 days and refresh with the page. All times IST.

One email a week with the weekend's meetups, workshops and demo nights. Optional WhatsApp channel. Unsubscribe any time.

4 hackathons in Kolkata this week