The present investigation was carried out in the Department of Horticulture, Sam Higginbottom University of Agriculture Technology and Sciences, Prayagraj in August 2022 to December 2022. The experiment was conducted to evaluate the best IBA concentrations among different concentrations of IBA for producing best layering and survival percentage in Olive. The experiment was laid out in Randomized Block Design having 8 treatments and replicated 3 times. The treatment T4 in which IBA 4000 ppm was applied for air layering was found to be best in terms of shoot and root parameters observed, i.e., Number of days to root formation (46.11), Number of roots per layer (7.33), Root length (6.73 cm), Root thickness (1.66 mm), Number of new sprouts (2.67-1MAP, 3.89-2MAP & 5.67-3MAP), length of new shoot (2.78cm-1MAP, 3.73cm-2MAP & 5.44cm-3MAP), Number of new leaves (7.22-1MAP, 10.78-2MAP & 16.56-3MAP) and survival percentage (50.89%) in air layered olive plants, whereas minimum values were recorded in T8 (control). It can be inferred from this study that, the use of IBA 4000 ppm was effective to produce better root and shoot parameters and successful establishment of air layers in olive.