Aim- Assessment of normal adrenal gland thickness by using MDCT in western up population. Materials and Method-This was a prospective study involving 100 patients furthermore, each participant’s gender, age were documented. Patients were excluded from the study who had Patients with malignant and benign tumours. Scans were performed using Philips ingenuity core 128 slice CT scan. Result- Participants in the study had age ranging from 20 to 80 years old, with a mean age of 45.6 to 45.7 years. The study included a total of 65 males and 35 females. Table 1 summarises the standard deviation and mean for all the adrenal glands' measures taken during the CT scan. The right adrenal glands maximal thickness overall was 11.1 2.1mm. Right adrenal gland body, medial and lateral limb, and coronal length mean maximum thicknesses were 5.4 1.3 mm, 2.9 0.8 mm, and 2.8 0.7 mm, respectively. The left adrenal's maximal thickness was 12.0 2.6mm. The mean maximum thickness of the medial, lateral, and coronal lengths of the left adrenal gland was 5.5 1.4 mm, 3.1 0.9 mm, and 3.5 0.8 mm, accordingly.