How much do you need to be considered rich in Thailand? If your monthly expenditure is 30,000 baht (360,000 per year) then it will be three times more compared to the first investment which is 9 million baht (9,000,000 b. x 4% per year = 360,000 b. per year) to be enough rich What is considered a millionaire in Thailand? Millionaire is defined as someone who owns a million US...