Commons:Wiki Science Competition upload

All countries' competitions start at midnight local time on November 1st and end at the end of December 15th (midnight local time), unless stated otherwise.

You can find more info at the competition's homepage!

Africa

• Nigeria    (1 Dec. - 31 Dec.)
• South Africa    (1 Dec. - 31 Jan.)

Americas

• Argentina    (15 Nov. - 31 Dec.)
• United States    

World

• International / Rest of the World    (1 Nov. - 31 Dec.)

Asia

• Indonesia    (1 Nov. - 31 Dec.)
• Malaysia    (1 Nov. - 31 Dec.)
• Thailand    (15 Nov. - 15 Dec.)

Oceania

• New Zealand

Europe

• Estonia
• Finland
• France
• Ireland
• Italy    (1 Dec. - 31 Dec.)
• Macedonia
• Poland    (6 Nov. - 15 Dec.)
• Russia    (2 Apr. - 31 May)
• Spain
• Switzerland    (15 Nov. - 15 Dec.)
• Ukraine    (20 Nov. - 20 Dec.)