The last change was announced at 4.31pm, when gold bar was sold at Bt21,950 per baht weight and ornaments at Bt22,450.
At the end of the day, local gold prices were increased by Bt800 per baht weight.
Spot gold prices moved in a wide range today, from $1,280 an ounce to $1,342. Meanwhile, the Thai baht has also weakened against US dollar.