Tio·Vené

2026–2030 calendar

Competition calendar

Tech competitions highlighted (⚡), science olympiads, hackathons and more. Filter by age and click an event for details.

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January 2027

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Long registration periods appear only on the days they open and close.

This month's competitions

January 2027

3 dates

OBFBrazilian Physics Olympiad

Publication of award winners for the 3rd year of high school (OBF 2026) · Jan 8, 2027

OnlinePhysicsBrazil
🧑‍💻 Teens

OBFEPBrazilian Public School Physics Olympiad

Final results – other grades of OBFEP 2026 (announced by this date) · Jan 11, 2027

Online (OBFEP portal)PhysicsBrazil
🧑‍💻 Teens

This month, no set day · announcements and estimates

ONIANational Artificial Intelligence Olympiad

3rd ONIA – Phases 3 and 4 (first half of 2027, dates to be set by the organizers) · no date forecast yet · 2027

To be announced⚡ TechnologyArtificial intelligenceBrazil
🧑‍💻 Teens

⏳ Dates and registration not announced yet

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.