Hex to Decimal Converter Online

This converter will help you to convert Hex to Decimal with the accurate and fast result. Just enter hexadecimal string inside the left box and as a result, you will get the decimal number value inside the right box very quickly.

For Example: you can type any hexadecimal value like "905" into the left box below, and you will get the decimal result "2309" inside the second box.

Hexadecimal Value

Decimal Value

Vice Versa:    Decimal to Hex

Hex to Decimal Conversion Examples

(12B1)16 = (4785)10

(998)16 = (2456)10

(89)16 = (137)10

(2309)16 = (8969)10

(1C11)16 = (7185)10

(7B54)16 = (31572)10

Hex to Decimal Converter Online

How to calculate hex to decimal

Hex is a base 16 quantity and decimal is a base 10 quantity. We have to know the decimal equal of each hex quantity digit. See under of the web page to test the hexadecimal to decimal chart. Listed below are the steps to transform hex to decimal.

First of all, Let's take one example.

7AB is a hex number
7AB = (7 * 162) + (10 * 161) + (11 * 160)
7AB = (7 * 256) + (10 * 16) + (11 * 1)
7AB = 1792 + 160 + 11
7AB = 1963 (in decimal number)

Conversion Process:

  • First of all, Get the decimal equal of hex from the desk.
  • Multiply each digit with 16 energy of digit location. (zero based mostly, 7AB: A location is 0, B location is 1 and the 7 location is 2)
  • Sum all of the multipliers.

For hex number with n digits:

dn-1 ... d3 d2 d1 d0

decimal = dn-1×16n-1 + ... + d3×163 + d2×162 + d1×161+d0×160

Examples of hex to decimal

3A16 to Decimal:

3A16 = 3×161 + 10×160 = 48 + 10 = 5810

13516 to Decimal:

13510 = 1×102 + 3×101 + 5×100 = 100+30+5

816 to Decimal:

816 = 8×160 = 8+0 = 810

Hex to Decimal Conversion Chart Table

You can find upto 400 Hex to Decimal values to below table.

Hex Base 16 Decimal Base 10 Calculation
0 0 -
1 1 -
2 2 -
3 3 -
4 4 -
5 5 -
6 6 -
7 7 -
8 8 -
9 9 -
A 10 -
B 11 -
C 12 -
D 13 -
E 14 -
F 15 -
10 16 1×161+0×160 = 16
11 17 1×161+1×160 = 17
12 18 1×161+2×160 = 18
13 19 1×161+3×160 = 19
14 20 1×161+4×160 = 20
15 21 1×161+5×160 = 21
16 22 1×161+6×160 = 22
17 23 1×161+7×160 = 23
18 24 1×161+8×160 = 24
19 25 1×161+9×160 = 25
1A 26 1×161+10×160 = 26
1B 27 1×161+11×160 = 27
1C 28 1×161+12×160 = 28
1D 29 1×161+13×160 = 29
1E 30 1×161+14×160 = 30
1F 31 1×161+15×160 = 31
20 32 2×161+0×160 = 32
30 48 3×161+0×160 = 48
40 64 4×161+0×160 = 64
50 80 5×161+0×160 = 80
60 96 6×161+0×160 = 96
70 112 7×161+0×160 = 112
80 128 8×161+0×160 = 128
90 144 9×161+0×160 = 144
A0 160 10×161+0×160 = 160
B0 176 11×161+0×160 = 176
C0 192 12×161+0×160 = 192
D0 208 13×161+0×160 = 208
E0 224 14×161+0×160 = 224
F0 240 15×161+0×160 = 240
100 256 1×162+0×161+0×160 = 256
200 512 2×162+0×161+0×160 = 512
300 768 3×162+0×161+0×160 = 768
400 1024 4×162+0×161+0×160 = 1024

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