On the basis cross sectional health and morbidity survey was conducted in 1973, an attempt was made to measure the prevalence of high blood pressure among Qashqai Tribe. Our study showed that hypertension is by no means a rare condition among nomads and it tends to be a little higher in women than in men age group 35 years and over. Our figures showed that the pattern of increase of prevalence of high blood pressure with the increase of age.