Jadwal Olimpiade Sains Internasional Tahun 2026

1.

Astronomi

International Olympiad on Astronomy and Astrophysics

IOAA

25 September–5 Oktober 2026

Hanoi, Vietnam

www.ioaa2026.vn 

2.

Biologi

International Biology Olympiad

IBO

12–19 Juli 2026

Vilnius, Lithuania

www.ibo2026.lt 

3.

Ekonomi

International Economics Olympiad

IEO

12–20 Juli 2026

Baku, Azerbaijan

https://2026.ieo-official.org 

4.

Fisika

International Physics Olympiad

IPhO

4–12 Juli 2026

Sofia, Bulgaria

https://ipho2026.com 

5.

Geografi

International Geography Olympiad

iGeo

11–17 Agustus 2026

Istanbul, Turki

www.igeo2026.org 

6.

Informatika

International Olympiad in Informatics

IOI

9–16 Agustus 2026

Mérida, Meksiko

www.ioi2026.uz 

7.

Kebumian

International Earth Science Olympiad

IESO

20–27 Agustus 2026

Beijing, Tiongkok

www.ieso2026-to.com 

8.

Kimia

International Chemistry Olympiad

IChO

10–19 Juli 2026

Tashkent, Uzbekistan

www.icho2026.uz 

9.

Matematika

International Mathematical Olympiad

IMO

10–21 Juli 2026

Shanghai, Tiongkok

www.imo2026.com