The 7th European Physics Olympiad (EuPhO) was held in Hannover, Germany from June 16 to 20, 2023. EuPhO 23 was organised jointly by the Leibniz University Hannover (LUH) and the Leibniz Institute for Science and Mathematics Education (IPN) in Kiel.

Leibniz University Hannover (from

Problems, solutions, and results

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Statistics by Jaan Kalda

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Participating countries

From Europe (28 countries):
Austria, Bosnia and Herzegovina, Croatia, Estonia, Georgia, Hungary, Italy, Kosovo, Lithuania, Macedonia, Poland, Serbia, Slovenia, Switzerland, Azerbaijan, Bulgaria, Czech Republic, France, Germany, Iceland, Kazakhstan, Latvia, Luxembourg, Moldova, Romania, Slovakia, Sweden, and Turkey.

Guest Teams (9 countries):
Bangladesh, Colombia, Kyrgyzstan, Saudi Arabia, Brazil, Israel, Mexico, Singapore, and Vietnam.

In total, there were 176 students and 72 leaders/observers from 37 countries present at EuPhO 2023.