IAO 2025 Exam Link

Official Exam Portal – IAO 2025

This is the official portal to attempt the International Aerospace Olympiad (IAO) 2025. We request all students to carefully select their correct exam group while logging in to the system. Please ensure that you do not attempt to access or open any other group, as each student has been assigned to a specific group based on their registration.

You are advised to log in only at your designated exam time and begin your attempt accordingly. Kindly note that if you log in before your scheduled slot, whether to check the portal or for any other reason, your login will be counted as final. As per the updated policy for 2025, no re-login attempts will be allowed under any circumstances.

We strongly recommend that you check your exam details in advance and be ready to log in at the correct time.

Wishing you the very best for your exam.