| Host | Ariaian Young Innovative Minds Institute, AYIMI as head of Local Organizing Committee held the 24th IYPT with cooperation of Amirkabir University of Technology, Tehran, Iran |
|---|---|
| Nations | 21 (Brazil, Thailand, Ukraine returning) |
| Debuting countries | none |
| Dates | 22–31 July 2011 |
| Website | www |
| ---- | |
| Finalists |  South Korea  Austria  Germany |
| Winner | South Korea |
| Winning problem | 7. Cup drum |
Participating countries
Host country
Observing countries
The International Young Physicists' Tournament 2011 was the 24th edition of the International Young Physicists' Tournament and was hosted by Ariaian Young Innovative Minds Institute, AYIMI, in Iran (Persian: مؤسسه اندیشه های خلاق جوان آریایی Moasese Andisheha-ye Khalagh-e Javan-e Ariyaee). It took place between 22 and 31 July 2012 in Tehran, Iran, with cooperation of the Amirkabir University of Technology (Persian: دانشگاه صنعتی امیرکبیر Dāneshgāh-e San'ati-ye Amirkabir).
The tournament was won by National team of South Korea with 51,3 in the final. The other finalists, Austria and Germany, received gold medals.