All tools / Unit Converter4 KB to bytes4 KB = 4,096 BFormula1 KB = 1,024 B, so 4 × 1,024 = 4,096Need another value? Use the full Unit ConverterOther KB → bytes conversionsKBbytes1 KB1,024 B2 KB2,048 B3 KB3,072 B5 KB5,120 B6 KB6,144 B7 KB7,168 BRelated conversions1 MB → GB1 GB → MB1 KB → MB1 GB → TB1 MB → KB1 GB → KB