13 tech events in Kolkata this month
September 2026. A tight-knit, growing developer scene. Updated daily with live RSVP counts.
13 events
September 2026 · all times IST
Tomorrow · 12:00 AM IST
DEVHACK 2026
India
Thursday · 11:59 PM IST
Vivekananda Innovation Hackathon 2026
Online
Sunday · 11:00 AM IST
G2 AI Engineering Hackathon
Online
Sunday · 11:59 PM IST
Agentic AI Hackathon
Online
Fri, 25 Sep · 11:59 PM IST
CodeClash 1.0
Online
Sat, 26 Sep · 4:00 PM IST
ACM Marketsphere 2026
Online
Sat, 26 Sep · 6:00 PM IST
eChai Startup Demo Day in Kolkata
Kolkata
Sun, 27 Sep · 11:59 PM IST
Data Analytics Hackathon
Online
Mon, 28 Sep · 12:00 AM IST
WebRush — 6-Hour Frontend Hackathon
Online
Tue, 29 Sep · 4:00 PM IST
Official staaake Kolkata Founders AI/Tech — Power Walk
Nipponzan Myohoji Buddhist Temple
Tue, 29 Sep · 10:40 PM IST
TechRoom Innovation Challenge
Online
Wed, 30 Sep · 5:51 PM IST
HackNova
Ideapod - Coworking Space: Kolkata
Wed, 30 Sep · 11:59 PM IST
Portfolio in Pixels 2026
Online
Answers
13 tech events in Kolkata this month, in one paragraph
This month (September 2026), Kolkata has 13 tech events 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 10 more.
- 1
- 2Vivekananda Innovation Hackathon 2026
Thu 17 Sep, 11:59 PM IST · Online
RSVP on organizer site · Jamao Curator
- 3
- 4
- 5
- 6
- 7eChai Startup Demo Day in Kolkata
Sat 26 Sep, 6:00 PM IST · Kolkata
RSVP on organizer site · Jamao Curator
- 8
- 9WebRush — 6-Hour Frontend Hackathon
Mon 28 Sep, 12:00 AM IST · Online
RSVP on organizer site · Jamao Curator
- 10Official staaake Kolkata Founders AI/Tech — Power Walk
Tue 29 Sep, 4:00 PM IST · Nipponzan Myohoji Buddhist Temple, West Bengal
RSVP on organizer site · Jamao Curator
Frequently asked
- When are most tech meetups in Kolkata?
- Of the 28 upcoming tech events listed in Kolkata for the next 60 days, Saturday is the busiest day with 7 events, and 54% start at or after 5 PM IST. The most active area is India (4). 21 are online.
- Are tech events in Kolkata free?
- 0 of the 28 upcoming tech events in Kolkata (0%) are free to attend.
- How do I get into a tech event 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. 28 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 tech events 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.
Tech events in Kolkata, every Thursday
One email a week with the weekend's meetups, workshops and demo nights. Optional WhatsApp channel. Unsubscribe any time.