Hackathons in Bengaluru, 2026

Hack123 tracks 6 hackathons held in Bengaluru (in person or hybrid); 6 are open for registration. Next deadlines: Tech4Bharat 2026: GAVS National Stu… (Nov 10), Startup Buildathon India 2026 (Nov 13). Biggest prizes: Startup Buildathon India 2026 ($50k).

RelatedHackathons in November 2026Startup hackathonsOnline hackathonsClimate & Sustainability hackathonsAI hackathonsAI Agent hackathonsAI Coding hackathonsBeginner-friendly hackathonsStudent hackathons

• Open · soonest deadline first (6)
• Tech4Bharat 2026: GAVS National Student Hackathon

  Due 11-10Hybrid · Bengaluru

  StudentsFoundersInternationalIntermediateAgentStartups
  Website↗
• Startup Buildathon India 2026 (Google AI)$50k

  Due 11-13Hybrid · Bengaluru

  ProfessionalsFoundersInternationalIntermediateStartupsAI
  Website↗
• Build Out Loud: Scaler × Wispr Voice-First Hackathon 2026

  Due 11-20Hybrid · Bengaluru

  ProfessionalsBeginnersInternationalAIVoiceVibe Coding
  Website↗
• Build with Agora – Bengaluru 2026 | Voice AI Hackathon

  Due 11-21In person · Bengaluru

  ProfessionalsInternationalIntermediate~250 peopleAgentAI
  Luma↗
• Festive Hacks 2026 (WeMakeDevs × WeAreDevelopers Conference India)

  Due 11-21Hybrid · Bengaluru

  ProfessionalsFoundersInternationalIntermediateStartups
  Website↗
• GreenMind Sustainable AI Hackathon 2.0 (₹150,000, online + Bengaluru finale)

  Due 11-30Hybrid · Bengaluru

  ProfessionalsFoundersInternationalIntermediateAIEnergy
  黑123Website↗

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