Decimal to hex converter ►
HexadecimalHexadecimal number is a number expressed in the base 16 numeral system. Hexadecimal number's digits have 16 symbols: 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F. Each digit of a hexadecimal number counts a power of 16.
Hexadecimal number example:62C16 = 6×162+2×161+12×160 = 158010
DecimalDecimal number is a number expressed in the base 10 numeral system. Decimal number's digits have 10 symbols: 0,1,2,3,4,5,6,7,8,9. Each digit of a decimal number counts a power of 10.
Decimal number example:65310 = 6×102+5×101+3×100
How to convert from hex to decimalA regular decimal number is the sum of the digits multiplied with power of 10.
137 in base 10 is equal to each digit multiplied with its corresponding power of 10:
13710 = 1×102+3×101+7×100 = 100+30+7
Hex numbers are read the same way, but each digit counts power of 16 instead of power of 10.
For hex number with n digits:
dn-1 ... d3 d2 d1 d0
Multiply each digit of the hex number with its corresponding power of 16 and sum:
decimal = dn-1×16n-1 + ... + d3×163 + d2×162 + d1×161+d0×160
Example #13B in base 16 is equal to each digit multiplied with its corresponding 16n:
3B16 = 3×161+11×160 = 48+11 = 5910
Example #2E7A9 in base 16 is equal to each digit multiplied with its corresponding 16n:
E7A916 = 14×163+7×162+10×161+9×160 = 57344+1792+160+9 = 5930510
Example #30.8 in base 16:
0.816 = 0×160+8×16-1 = 0+0.5 = 0.510
Hex to decimal conversion tableHexbase 16Decimalbase 10Calculation00-11-22-33-44-55-66-77-88-99-A10-B11-C12-D13-E14-F15-10161×161+0×160 = 1611171×161+1×160 = 1712181×161+2×160 = 1813191×161+3×160 = 1914201×161+4×160 = 2015211×161+5×160 = 2116221×161+6×160 = 2217231×161+7×160 = 2318241×161+8×160 = 2419251×161+9×160 = 251A261×161+10×160 = 261B271×161+11×160 = 271C281×161+12×160 = 281D291×161+13×160 = 291E301×161+14×160 = 301F311×161+15×160 = 3120322×161+0×160 = 3230483×161+0×160 = 4840644×161+0×160 = 6450805×161+0×160 = 8060966×161+0×160 = 96701127×161+0×160 = 112801288×161+0×160 = 128901449×161+0×160 = 144A016010×161+0×160 = 160B017611×161+0×160 = 176C019212×161+0×160 = 192D020813×161+0×160 = 208E022414×161+0×160 = 224F024015×161+0×160 = 2401002561×162+0×161+0×160 = 2562005122×162+0×161+0×160 = 5123007683×162+0×161+0×160 = 76840010244×162+0×161+0×160 = 1024Decimal to hex converter ►
See alsoDecimal to hex converterHex to binary converterBinary to decimal converterOctal to decimal converterHow to convert hex to decimalHex to ASCII text converterHex to RGB color converterNumeral systemsNumber conversion10 hex to decimal7F hex to decimalFF hex to decimal