OBRBrazilian Robotics Olympiad
Registration – Theoretical category · Mar 12 – Jun 12, 2026
2026–2030 calendar
Tech competitions highlighted (⚡), science olympiads, hackathons and more. Filter by age and click an event for details.
Long registration periods appear only on the days they open and close.
This month's competitions
3 dates
Registration – Theoretical category · Mar 12 – Jun 12, 2026
Regional and state qualifying stages · May 2 – Oct 31, 2026
Practical category – In-person regional and state stages (window; dates vary by state) · May 29 – Sep 13, 2026
Confirmed: official days · Month announced: days to be confirmed · Estimate: the month it is usually held, not announced yet · No forecast: date unknown.
Dates checked on the organizers' official websites and calendars (last review on November 6, 2026). They may change: always confirm on the official website before registering or traveling.