SUMMARY
Although self-regulation, derived from educational psychology, is a new topic in the second language learning field, language learning strategy was the main focus of many studies in the last two decades. Also, among the L2 individual differences, motivation plays an important role in achieving the educational goals. In this research, motivation is investigated from self-determination theory by which five types of motivation are presented. No study was found to investigate the role of motivation in both self-regulation and language learning strategy. For such a purpose, 49 Chinese EFL learners respond to SILL, MSLQ and LLOS_IEA respectively proposed by Oxford (1990), Pintrich et al (1991) and Noel et al (2000). The results running Pearson correlation showed that there is a significant relationship between motivation, self-regulation and language learning strategies. It is also revealed that Chinese EFL learners use memory, social and affective strategy more than the other ones. The most common motivational orientation is identified regulation. Among self-regulated learning strategies, effort regulation is highly used by them. At the end some implication is considered.