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Hex to Decimal - Decimal to Hex

Convert hexadecimal to decimal (hex to dec) or decimal to hexadecimal (dec to hex)

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Hexadecimal to Decimal Converter


You can input in any of the fields and get equivalent values.
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How to Convert Hex to Decimal?

  • Hexadecimal to Decimal converter - Multiply each digit with its place value and then add the product values

  • Eg to Convert 16 hex to decimal, place value of 6 is 160 and place value of 1 is 161

  • (16)16= (1 × 161) + (6 × 160)

  • Add the values to get the decimal equivalent which is 16+6=22

  • (16)16 = (22)10

How To Convert Decimal to Hex?

  • Decimal to Hexadecimal converter - Divide the number repeatedly by 16 till quotient is zero.

  • To convert 64 decimal to hex, Divide the number 64 by 16,the quotient is 4 ,remainder is 0

  • Again, divide 1 by 16,now the quotient is 0 ,remainder is 4

  • Write the remainder from top to botton 40

  • (64)10 = (40)16

Decimal to Hex Converter table

Conversion Table Icon
DecimalHexadecimal Number
00
11
22
33
44
55
66
77
88
99
10A
11B
12C
13D
14E
15F
1610
1711
1812
1913
2014
2216
2519
301E
3220
4028
4830
5032
5436
6440
10064
200C8
255FF
512200
10003E8
100002710

Frequently Asked Questions on Hex to Decimal converter

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  • Hexadecimal is a numbering system which having 16 as base.
    It is used to represent large numbers.
    This number system is also called as base-16.
    Mainly used in computers to reduce large string of binary to four digits to understand easily.

  • Decimal is a numbering system which having 10 as base. Each digit is denoted by integers from 0 to 9. Also called as Hindu-Arabic Number system /Arabic Number system

  • Hexadecimal to Decimal converter - Multiply each digit with 16 to the power of its place value and then add the product values
    Eg to Convert 16 hex to decimal, place value of 6 is 160 and place value of 1 is 161
    (16)16= (1 × 161) + (6 × 160) .
    (16)16 = (22)10

  • Decimal to Hexadecimal converter - Divide the number repeatedly by 16 till quotient is zero.
    Example 255 in hexadecimal , 255/16 = 15 as reminder and 15 as quotient .
    (255)10 = (FF)16