Competition dates announced for 2023

We are delighted to announce the dates for our school biology competitions in 2023:

British Biology Olympiad 2023 – Wednesday 1st – Friday 10th March 2023

Biology Challenge 2023 – Wednesday 3rd – Friday 19th May 2023

Intermediate Biology Olympiad 2023 – Wednesday 7th – Wednesday 14th June 2023

Teachers will be able to register their schools for the 2023 competitions from November 2022.

5 thoughts on “Competition dates announced for 2023”

    1. Hi Na Lee!

      The dates are now announced on all the individual pages. The BBO will run from the 29th January to 8th February 2024.


      1. When is the 2024 British Biology Competition registration deadline? The competition dates are posted online but I cannot seem to find the registration deadline. Thank you!

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