The purpose of this study was to construct the Kindergarten Teacher Efficacy Scale(KTES) and to investigate the effect of teachers` experiences on kindergarten teacher efficacy. The subjects were 121 kindergarten teachers. The Cronbach a of the KTES was .70. Two factors were investigated using the KTES. One factor is teachining efficacy and the other is personal teacher efficacy. To explore the effect of teachers` experience, two groups was used. One group was consisted with more than 5 years career as kindergarten teachers and the other was less than 1 years career. T-tests revealed no significant differences between two groups.