The Montreal International Jazz Festival 2025 will be held from June 26 to July 5 at the Quartier des Spectacles in downtown Montreal, Canada. As the world's largest jazz festival certified by the Guinness Book of World Records, this year's 45th celebration brings together artists from many countries to present free outdoor performances and indoor concerts, integrating traditional jazz, blues, funk and other diverse styles, and adding augmented reality experience, children's entertainment area and food market. Outdoor performances are free, while indoor performances require tickets. This annual event, which combines top artistic standards with the charm of urban culture, brings an unforgettable music experience to jazz fans around the world.