Research indicates that teacher efficacy influences student achievement and is situation specific. With the Next Generation Science Standards calling for the incorporation of engineering practices into K–12 classrooms, it is important to identify teachers’ engineering teaching efficacy. A study of K–5 teachers’ engineering self‐efficacy and engineering teaching efficacy revealed that that they have low engineering self‐efficacy and low teacher efficacy related to engineering pedagogical content knowledge. Additionally, significant differences existed in self‐efficacy levels based on gender, ethnicity, Title I school status, and grade level taught.