Hex Calculator

It supports hex addition, subtraction, multiplication, division, hex to decimal, decimal to hex, and hex to binary conversions.

Hexadecimal Calculator

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Hexadecimal to Decimal

Hexadecimal: = ?

Decimal to Hexadecimal

Decimal: = ?

Hexadecimal to Binary

Hexadecimal: = ?

Hex/Decimal/Binary Conversion

Hex	0	1	2	3	4	5	6	7	8	9	A	B	C	D	E	F	10
Decimal	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Binary	0000	0001	0010	0011	100	0101	0110	0111	1000	1001	1010	1011	1100	1101	1110	1111	10000

Hex Addition Method

Add each pair of hexadecimal digits from right to left. If the sum is 16 or more, carry 1 to the next column, just like decimal addition.

Example: 9DA + C12 = 15EC

Hex Subtraction Method

Subtract each digit from right to left. If a digit in the top number is smaller than the digit below it, borrow 1 from the next column, which equals 16 in hexadecimal.

Example: C12 - 9DA = 238

Hex Multiplication Method

Multiply each digit of the bottom number by the top number, starting from the rightmost digit. Shift each partial product one position to the left for each new digit, then add the partial products together.

Example: 9DA × C12 = 76E954

Hex Division Method

Divide the hexadecimal dividend by the hexadecimal divisor using long division in base 16. The quotient and remainder are shown after each step.

Example: 9DAF8 ÷ C1 = D12 Remainder: 66

Hexadecimal to Decimal Conversion Formula

Decimal value = Σ (hex digit × 16^position)

Example: CBA

CBA = (12 × 16²) + (11 × 16¹) + (10 × 16⁰) = 3258

Hexadecimal to Decimal Conversion Example

Decimal to Hexadecimal Conversion Method

Divide the decimal number by 16 repeatedly. Record the remainder each time. Convert any remainder from 10 to 15 into A to F. Read the remainders in reverse order to get the hexadecimal result.

Example: 280

280 ÷ 16 = 17 remainder 8
17 ÷ 16 = 1 remainder 1
1 ÷ 16 = 0 remainder 1
Therefore, 280₁₀ = 118₁₆

Decimal to Hexadecimal Conversion Example

Hexadecimal to Binary Conversion Formula

Each hexadecimal digit corresponds to 4 binary bits.

Example: A12

A = 1010, 1 = 0001, 2 = 0010
So, A12₁₆ = 101000010010₂

Hexadecimal to Binary Conversion Example

Hexadecimal Multiplication Table

x	1	2	3	4	5	6	7	8	9	A	B	C	D	E	F	10
1	1	2	3	4	5	6	7	8	9	A	B	C	D	E	F	10
2	2	4	6	8	A	C	E	10	12	14	16	18	1A	1C	1E	20
3	3	6	9	C	F	12	15	18	1B	1E	21	24	27	2A	2D	30
4	4	8	C	10	14	18	1C	20	24	28	2C	30	34	38	3C	40
5	5	A	F	14	19	1E	23	28	2D	32	37	3C	41	46	4B	50
6	6	C	12	18	1E	24	2A	30	36	3C	42	48	4E	54	5A	60
7	7	E	15	1C	23	2A	31	38	3F	46	4D	54	5B	62	69	70
8	8	10	18	20	28	30	38	40	48	50	58	60	68	70	78	80
9	9	12	1B	24	2D	36	3F	48	51	5A	63	6C	75	7E	87	90
A	A	14	1E	28	32	3C	46	50	5A	64	6E	78	82	8C	96	A0
B	B	16	21	2C	37	42	4D	58	63	6E	79	84	8F	9A	A5	B0
C	C	18	24	30	3C	48	54	60	6C	78	84	90	9C	A8	B4	C0
D	D	1A	27	34	41	4E	5B	68	75	82	8F	9C	A9	B6	C3	D0
E	E	1C	2A	38	46	54	62	70	7E	8C	9A	A8	B6	C4	D2	E0
F	F	1E	2D	3C	4B	5A	69	78	87	96	A5	B4	C3	D2	E1	F0
10	10	20	30	40	50	60	70	80	90	A0	B0	C0	D0	E0	F0	100