All tools / Unit Converter4 gb to mb4 gb = 4,096 mbFormula1 gb = 1,024 mb, so 4 × 1,024 = 4,096Need another value? Use the full Unit ConverterOther gb → mb conversions1 gb → mb2 gb → mb3 gb → mb5 gb → mb6 gb → mb7 gb → mbReverse conversion4 mb → gbRelated conversions1 mb → gb1 kb → mb1 gb → tb1 mb → kb1 gb → kb1 tb → gb