The 2018 Thailand National Games (Thai: กีฬาแห่งชาติ พ.ศ.
2561), officially known as the XLVI Thailand National Games (Thai: กีฬาแห่งชาติ ครั้งที่ 46) and commonly known as Jiang Hai Games (Thai: เจียงฮายเกมส์), was a national multi-sport event of Thailand held between 18 and 28 November 2018 in Chiang Rai, Thailand.
The opening ceremony of the 2018 Thailand National Games was held at the Chiang Rai Province Central Stadium on 18 November 2018, and the closing ceremony was on 28 November 2018 The 2018 Thailand National Games featured events in 45 sports.
* Host nation (Host (Chiang Rai))