Opens later, date not posted
Purple Comet! Math Meet
Run by Purple Comet! Math Meet
Who can apply: Teams of 1–6 students from any country; an adult supervisor registers the team
Cost and deadline
THIS PROGRAM IS
Free
DEADLINE TBA
Checked against the provider's page in Sep 2026.
FORMAT
Olympiads and contests
DURATION
90 minutes, 30 problems, started any time in a ten-day window in April
GRADES
Middle and high school (separate contests)
LOCATION
Online
Who can apply
Teams of 1–6 students from any country; an adult supervisor registers the team
About this program
A free online team math contest held every year since 2003: pick a start time in the ten-day window and solve 30 problems ranging from easy to extremely hard. In 2025, more than 12,000 students on 4,000 teams from 80 countries took part.