How to Qualify for the International Physics Olympiad (IPhO)

The International Physics Olympiad (IPhO) is the most prestigious physics competition in the world for high school students. Since the first competition in Warsaw in 1967, it has grown into an annual gathering of the brightest young physicists on the planet, each representing their country after surviving a brutal national selection process.

The 56th IPhO was held in Bucaramanga, Colombia from July 4 to 12, 2026, drawing around 380 contestants from roughly 85 countries. This guide covers how the competition works, the American qualification pathway through the US Physics Team, and how to prepare for exams that will push you well beyond anything in a high school classroom.

What Is the International Physics Olympiad?

The IPhO is an individual competition in which each country sends a national team of up to five students, selected through its national physics olympiad. The event runs over roughly nine days in a different host country each year, combining two demanding exam days with scientific and cultural activities alongside peers from around the world.

The competition has two components, held on separate days with a rest day between them. The theoretical examination presents three problems over five hours, spanning mechanics, electromagnetism, thermodynamics, optics, and modern physics, and is worth 30 of the 50 total marks. The experimental examination gives students five hours of hands-on laboratory work, requiring them to design measurements, collect and analyze real data, and draw defensible conclusions, and it carries the remaining 20 marks. That means the experimental exam is 40 percent of your total score, a fact many students overlook until it is too late to build the lab skills it demands.

Medals are awarded to roughly the top half of the field based on score thresholds rather than fixed national quotas, so there is no team score, and every point is earned individually.

The US Pathway: The US Physics Team

In the United States, the road to the IPhO runs through the US Physics Team program, sponsored by the American Association of Physics Teachers (AAPT) and the American Institute of Physics (AIP). The program's mission is to promote and demonstrate academic excellence through preparation for and participation in the International Physics Olympiad, and its selection process unfolds in stages across the school year.

The first stage is the F=ma exam, a multiple-choice test focused on mechanics, administered each winter to students who register through their schools. Top F=ma scorers advance to the USA Physics Olympiad (USAPhO), a free-response exam covering the full breadth of physics that demands rigorous written solutions rather than answer selection. The strongest USAPhO performers are then invited to the US Physics Team training camp, an intensive residential program of advanced theory and laboratory work, from which the five students who represent the United States at the IPhO are chosen.

Registration for the F=ma exam runs through AAPT ahead of the winter exam window, so if the IPhO is your goal, the concrete first step is confirming your school is registered in the fall. Full registration details, rules, important dates, and past exams are on the US Physics Team page at AAPT.

Why Compete?

An IPhO medal, or even a USAPhO qualification along the way, carries global recognition that universities understand immediately. But the deeper value is in the preparation itself. Training for olympiad physics takes you far beyond the standard curriculum into the kind of multidimensional problem-solving that defines real physics, and the competition connects you with a worldwide community of peers who share the obsession. Those relationships, and those skills, outlast any medal ceremony.

How to Prepare for the IPhO

Master the Fundamentals First

Olympiad problems punish shaky foundations. Before touching competition material, build genuine command of mechanics, electromagnetism, optics, thermodynamics, and modern physics through rigorous texts. Fundamentals of Physics by Halliday, Resnick, and Walker and University Physics by Young and Freedman are the standard foundations, and Problems in General Physics by Irodov is the classic bridge from textbook exercises to olympiad-level difficulty.

Drill Past Olympiad Papers

Nothing prepares you for the IPhO like the IPhO. Past papers from decades of competitions are freely available through the official IPhO website and its archives, and working them under timed conditions builds both the problem-solving depth and the time management the real exam demands. Start with your national olympiad's past papers, then graduate to international ones as your level rises.

Climb the National Ladder

The national selection process is not just a gate to pass through, it is the best training environment available. Each stage of the US Physics Team pipeline, from F=ma through USAPhO to camp, is calibrated to stretch you at exactly your current level. Treat every round as preparation for the next rather than a final destination.

Build Real Experimental Skills

Since the experimental exam carries 40 percent of the marks, laboratory practice cannot be an afterthought. Use your school's lab, design your own experiments from problem statements, and learn proper uncertainty analysis and statistical treatment of data, which the IPhO grades rigorously.

Hands-on research experience is the strongest preparation of all, and physics summer research programs or physics internships for high school students put you in real laboratories doing real measurements long before you face an olympiad bench.

Find Mentors and Study Partners

A mentor with competition experience, whether a teacher, a former olympiad participant, or a professor, can diagnose weaknesses you cannot see yourself. Study groups serve a different purpose: explaining a solution to a peer exposes gaps in your own understanding faster than any amount of solo review, and mock exams within a group replicate competition pressure.

Keep a Consistent Schedule

Olympiad preparation is a marathon measured in years, not weeks. A sustainable schedule that balances conceptual study, problem sets, and experimental work will beat sporadic intensity every time. Build in regular review cycles, and adjust the balance as national exam dates approach.

From Olympiad Physics to Original Research

The IPhO tests how well you can solve problems that already have answers. Original research asks whether you can find answers no one has yet. Many strong olympiad physicists eventually make that leap, building research projects in areas like astrophysics, condensed matter, or applied physics that compete at science fairs like the Regeneron International Science and Engineering Fair (ISEF), the world's largest pre-college STEM research competition.

Interested in Physics Research?

We do not coach for olympiads, but if you want to turn your physics ability into an original research project, our coaches include ISEF Grand Awardees and Regeneron STS Scholars who have built award-winning projects of their own. Book a free consultation to talk with an academic advisor about what a research project could look like for you.