The present study was conducted to investigate the relationship between EFL teachers' critical thinking and use of motivational strategies. The participants of this study were 101 EFL teachers. These teachers were both male and female between 21 to 36 years old, and they taught intermediate and advanced levels and varied in their experience from 3 to 17 years. They were chosen randomly from private language schools in Mashhad and two questionnaires were given to them: A questionnaire to evaluate the use of motivational strategies (Cheng and Dornyei, 2007) and another questionnaire to estimate their critical thinking (Honey, 2000).To fulfill the objective of the study, a Spearman Rank Order Correlational analysis was conducted to investigate any significant relationship between the two variables. The results showed that there is no correlation between critical thinking and motivational strategies. This result may help teacher educators to consider the relationship of critical thinking and teachers' use of motivational strategies as an integral part of the teaching and learning process in teacher training courses.