confirmed · Calendar ready · included with program
Date source ↗New host registration deadline (host, not student)
Oct 15, 2026 · 11:59 PM EDT
COMPETITION · 2026–2027
AMC 10 / AMC 12 · 2026
Mathematical Association of America
Source review: 2026-10-04 · Reviewed catalog; automatic source updates are not active yet
Two exam dates start the invitational math pathway.
Eligibility & application
AMC 10: grade ≤10 and age <17.5; AMC 12: grade ≤12 and age <19.5 on exam day. Arrange a registered host; choose one exam per date.
Nationwide · in-person · open
Published dates
confirmed · Calendar ready · included with program
Date source ↗Late host deadline (returning hosts only)
Oct 28, 2026 · 11:59 PM EDT
confirmed · Calendar ready · included with program
Date source ↗AMC 10A / 12A exam
Nov 5, 2026
confirmed · Calendar ready · included with program
Date source ↗AMC 10B / 12B exam
Nov 13, 2026
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.
Open this opportunity in the planner →