摘要:Today, the change and transformation of technology in many areas has led to the emergence and spread of different models, methods, and techniques in educational environments. Blended learning is one of the most prominent applications in the integration of technology into education. The role of teachers is very important in the effective and efficient implementation of blended learning in educational environments. Determining the level of readiness of teachers for blended teaching is important for the development and implementation of blended learning applications. In this context, the aim of the research is to adapt the “Blended Teaching Readiness Instrument” developed by Archibald et al. (2021) into Turkish. The research was carried out in Istanbul with the participation of 446 teachers from different branches. In the research, descriptive analyses, internal consistency analysis of the instrument, correlation analysis, and confirmatory factor analysis were performed. As a result of the analysis, it was concluded that the “Blended Teaching Readiness Instrument,” which was adapted into Turkish, is a valid and reliable instrument that can measure the level of teachers’ readiness for blended teaching in our country. This instrument can be used to determine the readiness of teachers and pre-service teachers.