1967–2026

International Physics Olympiad (IPhO)

The theory problems of the International Physics Olympiads from 1967 to 2026 with complete solutions, in seven languages. Each solution was checked against the official solution wherever the organisers published one.

  • 56 olympiads
  • 175 theory problems
  • 7 languages

All years

2021–2026

2010–2019

2000–2009

1990–1999

1981–1989

1970–1979

1967–1969

No IPhO was held in 1973, 1978, 1980 or 2020.