This study aims to investigate the influence of benchmarking on the outcomes of customer satisfaction, loyalty within the Jordanian banks.The study population consists of employees working in them. A simple random sampling technique was used to select the respondents surveyed for this study with a total of 188 questionnaires administered to the chosen respondents.Statistical tools were used to test the hypothesis. The findings of this study indicate that there is a significant positive influence of benchmarking (Measurement, Comparison, Learning, and Adaptation) on customer satisfaction, the study also shows that customer satisfaction has a significant influence on customer loyalty within these banks.