10
16
16
2

Little endian

Big endian

Decimal to hex calculation steps

Divide by the base 16 to get the digits from the remainders:

Division
by 16
Quotient

Remainder

(Digit)
Digit #

* You can enter decimals with e notation. e.g: 572 = 5.72e2.

Hex to decimal converter ►

## Decimal

Decimal 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

Hexadecimal 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.

62C16 = 6×162+2×161+12×160 = 158010

## How to convert from decimal to hex

#### Conversion steps:

1. Divide the number by 16.
2. Get the integer quotient for the next iteration.
3. Get the remainder for the hex digit.
4. Repeat the steps until the quotient is equal to 0.

#### Example #1

Convert 756210 to hex:

Division
by 16
Quotient
(integer)
Remainder
(decimal)
Remainder
(hex)
Digit #
7562/16 472 10 A 0
472/16 29 8 8 1
29/16 1 13 D 2
1/16 0 1 1 3

So 756210 = 1D8A16

#### Example #2

Convert 3563110 to hex:

Division
by 16
Quotient Remainder
(decimal)
Remainder
(hex)
Digit #
35631/16 2226 15 F 0
2226/16 139 2 2 1
139/16 8 11 B 2
8/16 0 8 8 3

So 3563110 = 8B2F16

## Decimal to hex conversion table

Decimal

base 10

Hex

base 16

0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 A
11 B
12 C
13 D
14 E
15 F
16 10
17 11
18 12
19 13
20 14
21 15
22 16
23 17
24 18
25 19
26 1A
27 1B
28 1C
29 1D
30 1E
40 28
50 32
60 3C
70 46
80 50
90 5A
100 64
200 C8
1000 3E8
2000 7D0

Hex to decimal converter ►