Rotary Club of Calgary at Stampede Park

Rotary is a global network of more than 1.2 million neighbours, friends, leaders, and problem-solvers who see a world where people unite and take action to create lasting change – across the globe, in our communities, and in ourselves.

This June 21-25, 2025 join us for Rotary International Convention, the largest convention ever in Calgary.

The annual Rotary convention, held in different cities around the world, brings members together to share ideas for improving lives and bringing positive, lasting change to communities. Given the organization’s global scope and cultural diversity, Rotary conventions are often described as “mini-United Nations” with a range of 20,000 to 40,000 member attendees from more than 100 countries.