Analysis of morphometric parameters of a watershed involves the quantitative study of its physical characteristics and features. This analysis provides valuable insights into the geomorphologic properties and hydrological behavior of the watershed. Morphometric parameter analysis helps in understanding the drainage patterns, sediment transport, erosion processes, and flood behavior of the watershed. The study has been conducted in Koramangala valley watershed using geospatial analysis tools of Arc GIS software, watershed having area of 285 Km2 has delineated using SRTM DEM. Various aspects have been analyzed results shows that it has drainage pattern of four order streams with drainage density of 0.92 km/Km2 and it has slope varies from 00–280 means there’s gentle to moderate slope and the mean bifurcation ratio 18.77 suggest that watershed area is elongated more prominent to flood. Elongation ratio value 0.79 indicates the watershed is less elongated in shape.