Hackathons open for registration right now

Every hackathon we can find with registration still open, read live from the platforms they run on and sorted by deadline. Free to browse, no account, and each one links straight to the organiser.

358 open now · 842 across the whole index · refreshed 17 Sept 2026

LAST CALLCLOSES TODAY
Quantexa
Hackhere · Offline · Coimbatore · ₹30K
OPEN →
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Lun4R CTF 2026
Rajadhani Institute of Engineering and Technology · Online · ₹1L
OPEN →
LAST CALLCLOSES TODAY
Idea Competition 2026
Fr. Conceicao Rodrigues College of Engineering (FRCRCE), Bandra · Online · Free
OPEN →
LAST CALLCLOSES TODAY
Cognition - GameJam '26
See listing · Offline · Navi Mumbai · Free
OPEN →
LAST CALLCLOSES TODAY
Celestia 2.0
Vellore Institute of Technology (VIT), Vellore · Offline · Vellore · Paid entry
OPEN →
LAST CALLCLOSES TODAY
Vivekananda Innovation Hackathon 2026
Delhi Technological University (DTU), New Delhi · Online · Free
OPEN →
LAST CALLCLOSES TODAY
QUANTEXA 2026 : National-Level 24-Hour Innovation Hackathon
Listed on Internshala · Online · See listing
OPEN →
LAST CALLSHUTS IN 1 DAY
Argonyx‘26
RV UNIVERSITY · Offline · Bangalore · ₹30K
OPEN →
LAST CALLSHUTS IN 1 DAY
DEVHACK 2026
See listing · Offline · See listing · Free
OPEN →
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Artemis 2026 | National Level Hardware Hackathon
D.Y. Patil Ramrao Adik Institute of Technology (RAIT), Navi Mumbai · Offline · Navi Mumbai · ₹50K
OPEN →
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Hack Devengers 2.0
Devengers · Online · ₹50K
OPEN →
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Bower Builder Hackathon
Bower school of entrepreneurship · Offline · Hyderabad · Free
OPEN →
LAST CALLSHUTS IN 1 DAY
IGNITRRON'26 - Project J.A.R.V.I.S (24 HR HACKATHON )
KPR Institute of Engineering and Technology (KPRIET), Coimbatore · Offline · Coimbatore · ₹50K
OPEN →
LAST CALLSHUTS IN 1 DAY
COMPSPHERE 12
President University · Online · $1,247
OPEN →
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Poly.Tech mini hackathon
None · Offline · Baltimore, MD, USA · $50
OPEN →
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HackIndore 4.0 – 24‑Hour National Hackathon
Shri G. S. Institute of Technology & Science, Indore · Offline · Indore · ₹1L
OPEN →
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Fintechstico V7.0 - Diving into the World of Fintech
Netaji Subhas University of Technology (NSUT), Delhi · Offline · New Delhi · ₹1.5L
OPEN →
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Medha 2026 (Medical Device Hackathon)
GH Raisoni College of Engineering Nagpur · Offline · Nagpur · ₹13K
OPEN →
LAST CALLSHUTS IN 1 DAY
Hack Devengers 2.0
Listed on Internshala · Online · See listing
OPEN →
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Build With Bharat 3.0
Chitkara University (CU), Himachal Pradesh · Offline · Baddi · Free
OPEN →
LAST CALLSHUTS IN 1 DAY
VisualSim Electronics Global Hackathon 2026
Listed on Internshala · Online · See listing
OPEN →
LAST CALLSHUTS IN 1 DAY
Innov8 4.0: A Hackathon by Eightfold Ai X Aries IIT Delhi
Indian Institute of Technology (IIT), Delhi · Offline · New Delhi · ₹1.5L
OPEN →
LAST CALLSHUTS IN 2 DAYS
ACM Marketsphere 2026
R.V. College of Engineering (RVCE), Bangalore · Online · ₹20K
OPEN →
LAST CALLSHUTS IN 2 DAYS
EPINOIA : The Hackathon Event
Indian Institute of Management (IIM), Indore · Offline · Indore · ₹25K
OPEN →
LAST CALLSHUTS IN 2 DAYS
Zinnovatio 4.0
Chandigarh University (CU), Ajitgarh, Punjab · Offline · Mohali · Free
OPEN →
LAST CALLSHUTS IN 2 DAYS
Hackosquad Cyber Week 2026: Learn, Hack & Compete in 7 Days
hackosquadCTF · Online · Free
OPEN →
LAST CALLSHUTS IN 2 DAYS
MARKATHON 2.0 – India's Biggest Marketing Innovation Challenge
IcyPluto · Offline · Mumbai · Free
OPEN →
LAST CALLSHUTS IN 2 DAYS
Enigma 5.0 - Genesis: Beyond The Future
SIES Graduate School of Technology, Navi Mumbai, Maharashtra · Offline · Mumbai · ₹51K
OPEN →
LAST CALLSHUTS IN 2 DAYS
Hack2Heal 2.0 - Global Healthcare Innovation Hackathon
Institute of Engineering & Management · Online · $100
OPEN →
LAST CALLSHUTS IN 2 DAYS
TechCommons Hacks V2 - Hacks to Inspire
TechCommons · Online · $29,900
OPEN →
LAST CALLSHUTS IN 2 DAYS
ETHGlobal Cowork With Ethglobal In Hyderabad With Hyderabad Dao C3ety
ETHGlobal · Offline · cowork with ethglobal in hyderabad with hyderabad dao c3ety · Free
OPEN →
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Win, If You Can: Code The Solution X MaVionix India Pvt Ltd
S.R.M Institute of Science and Technology · Online · Free
OPEN →
LAST CALLSHUTS IN 2 DAYS
Agentic AI Hackathon
Product Space · Online · ₹80K
OPEN →
LAST CALLSHUTS IN 2 DAYS
TechRoom Innovation Challenge
Arya College of Engineering and Information Technology (ACEIT), Jaipur, Rajasthan · Online · Free
OPEN →
LAST CALLSHUTS IN 2 DAYS
Realm Hack '26
See listing · Offline · Thodiyoor · Free
OPEN →
LAST CALLSHUTS IN 3 DAYS
Agentic GraphRAG Hackathon
TigerGraph · Online · ₹70K
OPEN →
LAST CALLSHUTS IN 3 DAYS
Scratch to Hack
Akal University, Talwandi Sabo · Online · Free
OPEN →
LAST CALLSHUTS IN 3 DAYS
Signal Quest – IEEE SPS Hackathon 2026
CMR Institute Of Technology · Offline · Bangalore · Free
OPEN →
LAST CALLSHUTS IN 3 DAYS
Udbhav'26 – Idea. Build. Pitch.
Pimpri Chinchwad College Of Engineering & Research · Online · ₹16K
OPEN →
LAST CALLSHUTS IN 3 DAYS
Aven Coding Hackathon 2.0
Kartexa · Online · Free
OPEN →
LAST CALLSHUTS IN 3 DAYS
Recursive
See listing · Offline · Panihati · Free
OPEN →
LAST CALLSHUTS IN 3 DAYS
Hack It On'26
KPR Institute of Engineering and Technology (KPRIET), Coimbatore · Offline · Sulur · ₹20K
OPEN →
LAST CALLSHUTS IN 3 DAYS
Sherubtse Hackathon 2026
Sherubtse College · Offline · Sherubtse College, Kanglung, Bhutan · ₹6,000
OPEN →
LAST CALLSHUTS IN 3 DAYS
Bay Hacks
Tampa Bay Innovation · Offline · USF Hall of Flags · $1,000
OPEN →
LAST CALLSHUTS IN 3 DAYS
General Learning Hacks
General Learning · Offline · 3/F Lee Garden 3, Causeway Bay · $25,000
OPEN →
LAST CALLSHUTS IN 3 DAYS
CAST-GNY Startup Pitch Competition 2026
CAST-GNY · Offline · Fordham University School of Law · Free
OPEN →
LAST CALLSHUTS IN 3 DAYS
MST Blockchain x Newrro 24-Hour Buildathon
BMS COLLEGE OF ENGINEERING · Offline · Bangalore Urban · ₹2.5L
OPEN →
LAST CALLSHUTS IN 3 DAYS
AI Skill Sprint 1.0
Chandigarh University (CU), Ajitgarh, Punjab · Offline · Mohali · ₹10K
OPEN →
LAST CALLSHUTS IN 3 DAYS
Hack With Vizag 4.0
Nadimpalli Satyanarayana Raju Institute of Technology (NSRIT), Andhra Pradesh · Offline · Visakhapatnam · ₹1L
OPEN →
LAST CALLSHUTS IN 3 DAYS
NeuraMorphix HackForge 2026
SRM Institute of Science and Technology (SRMIST), Kattankulathur, Chennai · Online · Free
OPEN →
LAST CALLSHUTS IN 3 DAYS
Void Hacks() 8.0
Shri Vaishnav Vidyapeeth Vishwavidyalaya (SVVV), Indore · Offline · Indore · ₹1L
OPEN →
LAST CALLSHUTS IN 3 DAYS
G2 AI Engineering Hackathon
HackerEarth partner · Online · Free
OPEN →
LAST CALLSHUTS IN 3 DAYS
KAYA’26 AI Software Hackathon 2026
Listed on Internshala · Online · See listing
OPEN →
LAST CALLSHUTS IN 3 DAYS
Amazon ML Challenge 2026
Listed on Internshala · Online · See listing
OPEN →
LAST CALLSHUTS IN 3 DAYS
MEDHA 2026 Medical Device Hackathon at DMIHER
Listed on Internshala · Online · See listing
OPEN →
LAST CALLSHUTS IN 3 DAYS
AutoPilot Hackathon: Ahmedabad Edition
Supervity · Online · Free
OPEN →
LAST CALLSHUTS IN 3 DAYS
Global SDG & AI Hackathon 2026
Bharati Vidyapeeth College of Engineering Pune · Offline · Pune · ₹15K
OPEN →
LAST CALLSHUTS IN 3 DAYS
ET AI Hackathon: Agentic Edition | Presented by Accenture
Economic Times · Online · ₹2L
OPEN →
LAST CALLSHUTS IN 3 DAYS
YC Fall 2026 x Moss: The Zero Latency Builder Sprint
HiDevs · Offline · Bangalore · ₹50K
OPEN →
LAST CALLSHUTS IN 3 DAYS
GitHub Repo Value Check
HackerEarth partner · Online · Free
OPEN →

Showing the 60 closing soonest of 358 on this list. For the rest, and to filter by date, platform or free entry, the full index has every listing with filters on top.

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Hackathons open for registration right now

Quantexa

Lun4R CTF 2026

Idea Competition 2026

Cognition - GameJam '26

Celestia 2.0

Vivekananda Innovation Hackathon 2026

QUANTEXA 2026 : National-Level 24-Hour Innovation Hackathon

Argonyx‘26

DEVHACK 2026

Artemis 2026 | National Level Hardware Hackathon

Hack Devengers 2.0

Bower Builder Hackathon

IGNITRRON'26 - Project J.A.R.V.I.S (24 HR HACKATHON )

COMPSPHERE 12

Poly.Tech mini hackathon

HackIndore 4.0 – 24‑Hour National Hackathon

Fintechstico V7.0 - Diving into the World of Fintech

Medha 2026 (Medical Device Hackathon)

Hack Devengers 2.0

Build With Bharat 3.0

VisualSim Electronics Global Hackathon 2026

Innov8 4.0: A Hackathon by Eightfold Ai X Aries IIT Delhi

ACM Marketsphere 2026

EPINOIA : The Hackathon Event

Zinnovatio 4.0

Hackosquad Cyber Week 2026: Learn, Hack & Compete in 7 Days

MARKATHON 2.0 – India's Biggest Marketing Innovation Challenge

Enigma 5.0 - Genesis: Beyond The Future

Hack2Heal 2.0 - Global Healthcare Innovation Hackathon

TechCommons Hacks V2 - Hacks to Inspire

ETHGlobal Cowork With Ethglobal In Hyderabad With Hyderabad Dao C3ety

Win, If You Can: Code The Solution X MaVionix India Pvt Ltd

Agentic AI Hackathon

TechRoom Innovation Challenge

Realm Hack '26

Agentic GraphRAG Hackathon

Scratch to Hack

Signal Quest – IEEE SPS Hackathon 2026

Udbhav'26 – Idea. Build. Pitch.

Aven Coding Hackathon 2.0

Recursive

Hack It On'26

Sherubtse Hackathon 2026

Bay Hacks

General Learning Hacks

CAST-GNY Startup Pitch Competition 2026

MST Blockchain x Newrro 24-Hour Buildathon

AI Skill Sprint 1.0

Hack With Vizag 4.0

NeuraMorphix HackForge 2026

Void Hacks() 8.0

G2 AI Engineering Hackathon

KAYA’26 AI Software Hackathon 2026

Amazon ML Challenge 2026

MEDHA 2026 Medical Device Hackathon at DMIHER

AutoPilot Hackathon: Ahmedabad Edition

Global SDG & AI Hackathon 2026

ET AI Hackathon: Agentic Edition | Presented by Accenture

YC Fall 2026 x Moss: The Zero Latency Builder Sprint

GitHub Repo Value Check

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