Arnis at the 2005 Southeast Asian Games
The arnis tournament at the 2005 Southeast Asian Games was held on December 1, 2005 to December 4, 2005 at the Emilio Aguinaldo College Gymnasium in Ermita, Manila. This is also the same venue as the wushu events.
This is the first time since 1991 that the sport was introduced in the SEA Games, although in 1991 it was played as a demonstration sport. Arnis is an indigenous sport that originated from the Philippines. This was the first international multi-sport event where East Timor received its first medal.
There were six gold medals at stake in Forms and Full-Contact events for men and women.
Arnis medal table by country
Participating countries
Whitley BayMedal summary
Forms Events
| Event | Gold | Silver | Bronze |
| Men's Individual Anyo | Nguyen Quang Tung | Regie Sanchez | Phann Piset |
| Women's Individual Anyo | Nguyen Thi My | Mylen Garson | Francisca Valera ( |
| Men's Synchronized Anyo | Peter Kevin Celis Glenn Llamador Nathan Ben Dominguez | Tran Thanh Tung Nguyen Thanh Tung Tran Duc Nghia | Phann Piseth Lay Rayon Yeuth Meth |
| Women's Synchronized Anyo | Rochelle Quirol Catherine Ballenas Aireen Parong | Nguyen Thi Ha Vu Thi Thao Nguyen Thi Loan | No medal winner |