OneEarth International Hackathon 2026

The OneEarth International Hackathon 2026 is a 48-hour online innovation challenge focused on using Artificial Intelligence and other technologies to address environmental and climate issues. It brings together students, developers and sustainability enthusiasts to create technology-driven solutions. The event includes a selection/shortlisting round, a 48-hour hackathon, and prize distribution for top teams. The hackathon is held online.

Cash prizes (1st: £600; 1st runner-up: £400; 2nd runner-up: £200) and experience working with AI and technologies on sustainability problems.

Open to undergraduate, graduate, PhD students and young participants; students, developers and sustainability enthusiasts from different academic and professional backgrounds may participate.

Register online via the event registration link and participate in the selection/shortlisting process prior to the hackathon.