Aim Doppler echocardiography has become the standard imaging modality for diastolic function and provide pathophysiological insight into systolic and diastolic heart failure. In this study we aimed to obtain normal echocardiographic Doppler parameters of healthy Turkish population. Methods Among 31 collaborating institutions from all regions of Turkey, 1154 healthy volunteers were enrolled in this study. Predefined protocols were used for all participants during echocardiographic examination and The American Society of Echocardiography and European Association of Cardiovascular Imaging recommendations were used for echocardiographic Doppler measurements. Results A total of 967 healthy participants were enrolled in this study after applying exclusion criteria. Echocardiographic examination was obtained from all subjects following predefined protocols. Mitral E wave velocity and E/A ratio were higher in females and decreased progressively in advancing ages. E wave deceleration time and A wave velocity were increased with aging. Assessment of tissue Doppler velocities showed that left ventricular lateral e', septal e' and septal s' were higher in younger subjects and in females. E/e' ratio was increased progressively with advancing decades. Right ventricular e'and s' were decreased but a' was increased with increasing age. Septal e' lower than 8 cm/s was 1.9% in the fifth decade and 13.7% in ages older than 50-years. The E/e' ratio greater than 15 (and also 13) was not found. Conclusion This study, for the first time, provides echocardiographic reference ranges for normal cardiac Doppler data in healthy Turkish population which will be useful in routine clinical practice as well as in future clinical trials.