confirmed · Calendar ready · included with program
Date source ISEF · qualified finalists, Los Angeles
May 8, 2027 – May 14, 2027
COMPETITION · 2027
Regeneron International Science and Engineering Fair 2027
Society for Science
Source review: 2026-10-04 · Reviewed catalog; automatic source updates are not active yet
Qualify through a Society-affiliated science fair; national finalist registration is not a direct student application.
Eligibility & application
Grades 9–12 and under 20 on May 1 before ISEF, with research and fair qualification requirements. Register at your eligible affiliated fair.
Nationwide · in-person · local
Published dates
unannounced · Pending or needs confirmation
Date source Affiliated fair application · local cutoff
Date not announced
Unannounced dates are kept pending. Dated history is included when you add a program; reminders apply to future dates. Date-only events do not have an invented cutoff time. The organizer confirms final eligibility and availability.
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