Find all broadcast list of official channels to Watch Summer Olympics 2021 Online from any countries. The Tokyo Olympic Games will be held from July 23 to August 8, 2021. They were originally set to take place from July 24 to August 9, 2020 but were delayed due to the COVID-19 pandemic. In 2021, one year late, Tokyo will host the event and will feature new Olympic sports including surfing, skateboarding, baseball, karate. NBCUniversal announced it will show more than 7000 hours of Olympics across its networks.