The Online Physics Olympiad (OPhO) is an annual team based physics competition for both high school students and undergraduates of all levels. Originally inspired by the Online Physics Brawl, the competition started in 2020, and thousands of participants from around the world has participated since. Teams of up to three will compete in the open round and invitational round.
The 2023 open contest will take place from July 22-24 and the 2023 invitational contest will take place from August 5-6.
Register for the 2023 OPhO here
Enter the invitational portal to view the paper. Opens July 30, 12 am UTC
The invitational rankings have been released. View them here.
Invitational RankingsIt is only with the help of our sponsors that we are able to run our event and provide prizes. Last year, hundreds of teams competed with students from over 40 countries!
Here's a sneak peak at some of our prizes: