theHackCalendar

Find every Indian hackathon in one place.

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March 2026

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10 hackathons found
DoubleSlash 4.0 logo

DoubleSlash 4.0

OngoingIn Person
Web3EducationGreen TechHealthWomen SafetyCyber SecurityIoTOpen
6 Mar — 8 Mar 2026
Kolkata, West Bengal
Register
AceHack 5.0 logo

AceHack 5.0

OngoingIn Person
AIWeb DevApp DevCybersecurityBlockchainWeb3IoTARVRGame DevelopmentOpen
7 Mar — 8 Mar 2026
Jaipur, Rajasthan
Register
Hack-N-Win 3.0 logo

Hack-N-Win 3.0

OngoingIn Person
7 Mar — 8 Mar 2026
Mohali, Chandhigarh
Register
DevsHouse '26 logo

DevsHouse '26

UpcomingIn Person
AR/VRBlockchainIoTFinTech
27 Mar — 29 Mar 2026
Chennai, Tamil Nadu
Deadline: Today
Register
DropoutHacks logo

DropoutHacks

UpcomingIn Person
AI/MLWeb3CloudFintechCyber SecurityOpen
28 Mar — 29 Mar 2026
Kolkata, West Bengal
Deadline: Tomorrow
Register
HackByte 4․0 logo

HackByte 4․0

UpcomingIn Person
3 Apr — 5 Apr 2026
Jabalpur, Madhya Pradesh
Deadline: 15 Mar
Register
Hacktropica 2k26 logo

Hacktropica 2k26

UpcomingIn Person
4 Apr — 5 Apr 2026
Asansol, West Bengal
Deadline: 3 days left
Register
Vihaan 9 logo

Vihaan 9

UpcomingIn Person
10 Apr — 11 Apr 2026
Delhi, Delhi
Deadline: 31 Mar
Register
NMIT Hacks logo

NMIT Hacks

UpcomingIn Person
aimlgame developmentiotblockchaincybersecurity
8 May — 10 May 2026
Bengaluru, Karnataka
Deadline: 10 Apr
Register
HackPrix Season 3 logo

HackPrix Season 3

UpcomingIn Person
13 Jun — 14 Jun 2026
Hyderabad, Telangana
Register

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Disclaimer: theHackCalendar is a community initiative with the goal of promoting the hackathon ecosystem in India. Neither theHackCalendar nor theDevArmy is officially affiliated with any hackathon listed unless explicitly stated. We source hackathons through personal networks, communities, various hackathon platforms, and as per information available on the internet. We try our best to keep information accurate, but recommend verifying details on the official hackathon page before registering. All original rights, including but not limited to branding, trademarks, and intellectual property, are reserved by the organizing team of the respective hackathon. The information provided on theHackCalendar is for informational purposes only and does not constitute any form of endorsement, guarantee, or legally binding agreement. theDevArmy and theHackCalendar shall not be held liable for any inaccuracies, disputes, or issues arising from the hackathons listed. If you are an organizer or a representative of a hackathon platform and wish to get your hackathon removed from theHackCalendar, please email us at command@thedevarmy.com and we will promptly address your request.