| XLIII Thailand National Games | |
| Host City: | Nakhon Ratchasima |
| Motto: | สร้างมิตรไมตรี สร้างสามัคคี ด้วยกีฬา Games for Friendship and Unity |
| Teams: | 77 |
| Events: | 43 sports |
| Opened By: | Kobkarn Wattanavrangkul, Minister of Tourism and Sports |
| Torch Lighter: | Udomporn Polsak |
| Stadium: | 80th Birthday Stadium |
| Previous: | Suphan Buri 2013 |
The 43rd Thailand National Games (Thai: การแข่งขันกีฬาแห่งชาติ ครั้งที่ 43 "นครราชสีมาเกมส์", also known as the 2014 National Games and the Nakhon Ratchasima Games) were held in Nakhon Ratchasima, Thailand from 9 to 19 December 2014. Competition included 43 sports and 77 disciplines. These games held in the 80th Birthday Sport Center, Suranaree University of Technology Sport Center. Nakhon Ratchasima also hosted the 2007 Southeast Asian Games.
Symbols in the games' emblem had the following meanings.
The mascots Sima Gomphotherium is an ancient animal fossils were discovered in Chaloem Phra Kiat District, Nakhon Ratchasima. The mascots carry the torch, wear orange T-shirt. "Orange" is the color of the province and hanging a gold medal.
The official opening ceremony of this games were 9 December 2014 at the 80th Birthday Stadium in Nakhon Ratchasima. It was attended by the Minister of Tourism and Sports, Kobkarn Wattanavrangkul. This ceremony presented 7 series including
The official closing ceremony was 19 December 2014 at the 80th Birthday Stadium December 5, 2007 in Nakhon Ratchasima. In the closing ceremony were shown 6 series and closing by Kobkarn Wattanavrangkul, Minister of Tourism and Sports.
Suphan Buri led the medal table for the second consecutive time. A total of 77 Provinces won at least one medal, 65 Provinces won at least one gold medal, 11 Provinces won at least one silver medal and 1 Province won at least one bronze medal. The host province, Nakhon Ratchansima, is highlighted.