AMOAmerican Math Olympiad (AMO)
American Math Olympiad Official Contest · usually held in October · 2029
2026–2030 calendar
Competition calendar
Tech competitions highlighted (⚡), science olympiads, hackathons and more. Filter by age and click an event for details.
⚡ Upcoming tech dates
48h HackathonsMLH GHWOnline hackathon weekNov 6–12, 2026happening now</> ProgrammingBebrasWorld-Wide Bebras Week of computational thinkingNov 9–13, 2026happening now🔐 CybersecurityCSAWCSAW Cybersecurity Games Global FinalsNov 12–14, 2026tomorrow48h HackathonsJunctionHackathon (48 h)Nov 13–15, 2026in 2 days
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Long registration periods appear only on the days they open and close.
This month's competitions
October 2029
6 dates
No competition with a confirmed date this month.
This month, no set day · announcements and estimates
CIIMIbero-American Interuniversity Mathematics Competition
Competition · usually held in October · 2029
MOSTRATECInternational Science and Technology Fair (MOSTRATEC)
International science and technology fair · usually held in October · 2029
OBMBrazilian Mathematical Olympiad
OBM exam (single round, levels 1–3) · usually held in October · 2029
OIAQIbero-American Chemistry Olympiad
Competition · usually held in October · 2029
PAGMOPan-American Girls' Mathematical Olympiad
Competition · usually held in October · 2029
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.