Türkcan was a member of the senior Turkish national team that won the silver medal at the EuroBasket 2001. He also played with Turkey's senior national team at the following major international tournaments: the EuroBasket 1995, the EuroBasket 1997, the EuroBasket 1999, the 2002 FIBA World Championship, the EuroBasket 2003, and the EuroBasket 2005.