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4 Climate & sustainability hackathons in India

Sorted by how long you have left to apply. 13 open now, 4 closing this week, biggest published pool $17,500.

AI & ML7Web3 & blockchainFintech3Health tech3Climate & sustainability14Open sourceAll themes
Any deadlineClosing this weekClosing this month
Online + in personOnlineIn personOpen to students
Any prize poolUnder ₹50K₹50K – ₹2L₹2L – ₹10L₹10L and up

4 hackathons

4 still open for registration · deadline first, then start date · all times IST

5 days left to apply
₹5,000
via Unstop

AI Skill Sprint 1.0

Where
Mohali
Team size
1–4 per team
Thu, 24 SepApply by 20 Sep
6 days left to apply
₹8,000
via Unstop

Global SDG & AI Hackathon 2026

Where
Pune
Team size
2–4 per team
Sun, 27 SepApply by 20 Sep
17 days left to apply
₹3,000
via Unstop

Jugaad

Where
Laungowal
Team size
1–3 per team
Sat, 10 OctApply by 2 Oct
66 days left to apply
₹40,000
via Unstop

Singularity 2.0

Where
Thane
Team size
2–4 per team
Sun, 20 DecApply by 20 Nov

Answers

Climate & sustainability hackathons in India, in one paragraph

4 climate & sustainability hackathons are open for registration in India right now, 2 of them closing this week. The next deadline is AI Skill Sprint 1.0 on Sunday 20 September (5 days left to apply). 0 run online and 4 in person, mostly in Mohali, Pune and Laungowal. 4 of the 4 publish a prize pool, the largest ₹40,000.

  1. 1
    AI Skill Sprint 1.0

    5 days left to apply · starts Thu 24 Sep IST

    ₹5,000 · 1–4 per team · Mohali

  2. 2
    Global SDG & AI Hackathon 2026

    6 days left to apply · starts Sun 27 Sep IST

    ₹8,000 · 2–4 per team · Pune

  3. 3
    Jugaad

    17 days left to apply · starts Sat 10 Oct IST

    ₹3,000 · 1–3 per team · Laungowal

  4. 4
    Singularity 2.0

    66 days left to apply · starts Sun 20 Dec IST

    ₹40,000 · 2–4 per team · Thane

Frequently asked

How many climate & sustainability hackathons in India are open for registration right now?
4 of the 4 upcoming climate & sustainability hackathons listed in India are still open for registration: 2 close within 7 days and 3 within 30 days. The very next one to close is AI Skill Sprint 1.0, on 20 September 2026.
Which climate & sustainability hackathons in India have the biggest prize pools?
4 of the 4 listed climate & sustainability hackathons publish a prize pool, the largest ₹40,000.
Are there online climate & sustainability hackathons I can join from anywhere in India?
0 of the 4 run online and can be entered from anywhere in India; 4 need you on site, most often in Mohali (1), Pune (1) and Laungowal (1). 4 say in their own description that students may enter.
How do I register for a hackathon listed here?
Every listing here links back to the organizer's registration page — Devfolio, Devpost, HackerEarth, Luma and Unstop — and registration happens there, not on Jamao. Nothing is behind a login and no listing is paid placement. Running one? Claim your listing from its page, or add it free at jamao.in/create, and it stops being overwritten by the import.

Counted from the 4 upcoming climate & sustainability hackathons listed on this page. Rebuilt twice a day from Devfolio, Devpost, HackerEarth, Luma, Unstop. All times IST.

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By theme

Hackathons by city

National and online hackathons show on every city page too — that is what 4 of these 14 listings are.

Where this comes from

Public listings on Devfolio, Devpost, HackerEarth, Luma, Unstop, re-read twice a day. Registration always happens on the organizer's own page; Jamao never stands between you and it.

Running a hackathon? List it free or claim your listing from its page and we stop rewriting it.