This study aims to determine the effect of investment knowledge, minimum fund, capital market training and motivation toward investment interest in stock capital market. Objects of this research were Faculty of Economics and Business students. Samples were determined using non probability sampling method. Data were analyzed using multtiple linier regresion analysis method. The result of the analysis showed that as partial : investment knowledge, capital market training and motivation have significant positive effects toward investment interest in the capital market. Minimum fund have no significant effect toward investment interest in the capital market.