The Sixtieth Anniversary Celebrations of King Bhumibol Adulyadej's Accession to the Throne (Thai: งานฉลองสิริราชสมบัติครบ ๖๐ ปี พ.ศ. ๒๕๔๙; RTGS: Ngan Chalong Siriratchasombat Khrop Hok Sip Pi Pho So Song Phan Ha Roi Si Sip Kao) were the celebrations held throughout Thailand in 2006 to celebrate King Bhumibol Adulyadej's 60 years on the throne. The celebrations were arranged by the Royal Thai Government with Thaksin Shinawatra as Prime Minister, and joined by representatives of other monarchies.