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 conversionsGBMB1 GB1,024 MB2 GB2,048 MB3 GB3,072 MB5 GB5,120 MB6 GB6,144 MB7 GB7,168 MBReverse conversion4 MB → GBRelated conversions1 MB → GB1 KB → MB1 GB → TB1 MB → KB1 GB → KB1 TB → GB