This study attempts to study the relationship between marketing mix and repurchase intention of online
customers on e-marketplace in Thailand. A total of 400 usable samplings of e-marketplace customers are
obtained. The findings reveal that the predictor variables of product (β = 0.375, t = 3.556, P = 0.001), price (β =0.448, t = 4.697, P = 0.000), place (β = 0.366, t = 4.227, P = 0.000), are achieved significance at the 0.05 level,while promotion (β = 0.024, t = 0.886, P = 0.569) does not reach the 0.05 significant level.