The purpose of this study is to obtain a deeper understanding of the factors those impact consumers’ decisions to purchase organic food products in Thailand. This study is important because organic food is an emerging market in Thailand and no previous studies have investigated the buying behaviour of consumers in Thailand in the context of organic food. A structured web-survey is used for collecting data from a sample of 300 respondents from the city of Bangkok in Thailand. 
Despite significant cultural differences between Thailand and Western countries, some of the findings of this study are consistent with the findings of studies centred on consumers in Western countries. More precisely, in line with previous research findings, attitude, health consciousness and taste emerge as the most significant factors that positively influence consumers’ purchase intention in the context of organic food in this study. Besides these three factors, culture is another factor revealed in this study to have a significant, positive impact on purchase intention, while the influence of lifestyle and food safety concerns is found to be insignificant. However, in sharp contrast to previous research findings, the current research findings indicate that income and online social media have the most significant, negative influences on consumers’ purchase intention, while the influence of price is insignificant. This paper concludes with recommendations for organic food retailers and marketers.