List of ASEAN countries by medal count at International Science Olympiad

This is a list of ASEAN country by International Science Olympiads Medals based on the International Science Olympiads.

Overview
The International Science Olympiads are a group of worldwide annual competitions in various areas of the formal sciences, natural sciences, and social sciences. The competitions are designed for the 4-6 best high school students from each participating country selected through internal National Science Olympiads. Early editions of the Olympiads were limited to the Eastern Bloc, but later they gradually spread to other countries. Although the competitions are aimed for secondary school pupils, the standards of the exams are extremely high.

Last 10 years editions
== International Olympiad in Informatics ==