Thirty six restorer lines were grown in a randomized complete block design with three replications at the experimental farm of Bangladesh Rice Research Institute. Gazipur, during Boro season 2007-2008. The experimental site was at 24.00° N latitude and 90.25° E longitude with an elevation of 8.4 meter from the sea level. The whole experimental area was divided into three blocks, representing three replications. Adequate soil fertility was ensured by applying additional quantities of Urea- TSP-MP- Gypsum- ZnSO4 @ 270:130:120:70:10 kg/ha, respectively. Total TSP, MP, Gypsum, and ZnSO4 were applied in final land preparation. Total Urea was applied in three installments at 15 days after transplanting (DAT), 30 DAT, and 45 DAT. Thirty (30) days old seedlings of restorer lines were transplanted in separate strips with the spacing of 15 x 15 cm between plant to plant and 20 x 20 cm between row to row. Necessary intercultural operation was made during cropping period for proper growth and development of the plants. Data were collected from 10 randomly selected hills of each restorer line on individual plant basis for number of effective tillers per hill, days to 50% flowering, days to maturity, plant height, panicle length, number of filled grains per panicles, spikelet fertility %, 1000-grain weight, and grain yield per plant. Mean data of each character was subjected to multivariate analysis viz. Principal Coordinate Analysis (PCO), Principal Component Analysis (PCA), Cluster Analysis, and Canonical Variate Analysis using GENSTAT 513 (Mahalanobis, 1936; Digby et al., 1989 and Jager et al., 1983).