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, 2026tomorrow 48h 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

July 2028

13 dates

No competition with a confirmed date this month.

This month, no set day · announcements and estimates

Cyber ApocalypseHack The Box – Cyber Apocalypse CTF

Hack The Box Cyber Apocalypse global marathon · usually held in July · 2028

Online⚡ TechnologyCybersecurityInternational

🧑‍💻 Teens🎓 University🌍 Adults

⏳ Dates and registration not announced yet

One of the world's largest gamified CTFs, free and open to students and professionals with immersive challenges.

awaiting datesEstimateOfficial website ↗source

EGOIEuropean Girls' Olympiad in Informatics

Competition · usually held in July · 2028

Kosovo⚡ TechnologyProgrammingInternational

🧑‍💻 Teens

⏳ Dates and registration not announced yet

In 2026, it was held in May.

awaiting datesEstimateOfficial website ↗source

IBOInternational Biology Olympiad

Competition · usually held in July · 2028

Netherlands (city to be confirmed)BiologyInternational

🧑‍💻 Teens

⏳ Dates and registration not announced yet

awaiting datesEstimateOfficial website ↗source

IChOInternational Chemistry Olympiad

Competition · usually held in July · 2028

Venue to be announcedChemistryInternational

🧑‍💻 Teens

⏳ Dates and registration not announced yet

awaiting datesEstimateOfficial website ↗source

IEOInternational Economics Olympiad

Competition · usually held in July · 2028

Venue to be announcedScienceInternational

🧑‍💻 Teens

⏳ Dates and registration not announced yet

In 2027, planned for August (August 6–14).

awaiting datesEstimateOfficial website ↗source

IMCInternational Mathematics Competition for University Students

Competition · usually held in July · 2028

Venue to be announcedMathematicsInternational

🎓 University

⏳ Dates and registration not announced yet

Held in Blagoevgrad (Bulgaria), between late July and early August.

awaiting datesEstimateOfficial website ↗source

IMOInternational Mathematical Olympiad

Competition · usually held in July · 2028

Thuwal (KAUST), Saudi ArabiaMathematicsInternational

🧑‍💻 Teens

⏳ Dates and registration not announced yet

awaiting datesEstimateOfficial website ↗source

IOLInternational Linguistics Olympiad

Competition · usually held in July · 2028

Venue to be announcedLinguisticsInternational

🧑‍💻 Teens

⏳ Dates and registration not announced yet

awaiting datesEstimateOfficial website ↗source

IPhOInternational Physics Olympiad

Competition · usually held in July · 2028

Venue to be announcedPhysicsInternational

🧑‍💻 Teens

⏳ Dates and registration not announced yet

awaiting datesEstimateOfficial website ↗source

IYPTInternational Young Physicists' Tournament

Competition · usually held in July · 2028

Venue to be announcedPhysicsInternational

🧑‍💻 Teens

⏳ Dates and registration not announced yet

awaiting datesEstimateOfficial website ↗source

NEO ScienceInternational NEO Science Olympiad

International NEO Science Olympiad Grand Final · usually held in July · 2028

New York, USAScienceInternational

🧒 Kids🧑‍💻 Teens

⏳ Dates and registration not announced yet

Online exams in Natural Science, Physics, Chemistry, Biology, Mathematics and Astronomy with in-person Grand Final.

awaiting datesEstimateOfficial website ↗source

RoboCupRoboCup World Championship

World championship · usually held in July · 2028

Venue to be announced⚡ TechnologyRoboticsInternational

🧑‍💻 Teens🎓 University🌍 Adults

⏳ Dates and registration not announced yet

awaiting datesEstimateOfficial website ↗source

SIMOCSingapore International Math Olympiad Challenge (SIMOC)

SIMOC In-Person International Grand Finals · usually held in July · 2028

SingaporeMathematicsInternational

🧒 Kids🧑‍💻 Teens

⏳ Dates and registration not announced yet

In-person contest in Singapore for SASMO, AMO, and SMC medalists, featuring individual exams and team math games (Math Warriors and Mind Sports).

awaiting datesEstimateOfficial website ↗source

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.