Hypertension and diabetes are two chronic comorbidities as many studies have confirm their strong relationships. Their consequences are severe and challenging, thus recommendations emphasize on the strategic goal of multi-level prevention based on early diagnosis and detection of risky factors. In Vietnam, there have been several studies on hypertension and diabetes yet they mostly focus on the elderly but less on other groups, especially the middle aged, whereas early prevention measures need to be implemented in this stage to reduce prevalence in later stages.