The World Conker Championships (WCC) are held annually on the second Sunday in October in the county of Northamptonshire, England. Two players use conkers threaded onto a string and take turns to strike the other's nut until it shatters. Since 1965, conker players from around the world have gathered to compete in a knock-out, to be world champion in team and individual, also women's and youth titles. Up to 5,000 spectators watch around 400 players participating. from many countries, including Australia, Austria, Canada, France, Japan, Mexico, New Zealand, Poland, Russia, South Africa, Sri Lanka, Ukraine, the United States and the United Kingdom.
The 2020 World Conker Championship was due to be held on Sunday 11 October 2020, but was cancelled due to the COVID-19 pandemic.