This study was evaluated the influence of different packaging: aerobic, vacuum and sil vacuum on shelf life grass carp (Ctenopharyngodon idella) in refrigerated temperature (4°C) by determine microbiological and chemical characteristics. Results showed that in all treatment PV values were did not increase of acceptability limit (10 meq/kg) during the storage and in aerobic packaging values of TVN (30.31±0.79 mg/100 g) that were above of acceptable limits. In sil vacuum and vacuum packaging, values of TBA were at acceptable limits during 15^th and 9^th days for aerobic packaging. In aerobic packaging, the value of TVC 7.80± 0.34 log cfu/ g in 12^th and in all packaging in 15^th were not at acceptable limits (9.06± 0.34 log cfu/ g in aerobic, 7.52± 0.26 log cfu/ g in vacuum and 7.04± 0.12 log cfu/ g in sil vacuum). Results indicated that the best shelf-life of grass carp fillets observed in sil vacuum and vacuum packaging in 12^thduring, but sil vacuum than the better                    (p<0.05).