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 Physics Brawl Online, the competition started in 2020 during COVID-19, 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. For all rules, click here.
The 2023 open contest will take place from July 22-24 and the 2023 invitational contest will take place from August 5-6.
The invitational exam is now over. We will work to releasing solutions and grading exams. For now, we hope you can enjoy the rest of your summer!
Join our discord server! View the exams for this year in the archives.
Enter the contest portal to submit answers.
View the results for the 2023 open contest here.2023 Results
See previous year's problems, solutions, and results.Archives
Meet the team who made OPhO possible!See Team
It 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: