Hex to Rounded Decimal Converter Calculator

Hexadecimal to Decimal Conversion Table

Hex	Decimal (Rounded)	Binary	Octal
0x0	0	0000	0
0x1	1	0001	1
0x2	2	0010	2
0x3	3	0011	3
0x4	4	0100	4
0x5	5	0101	5
0x6	6	0110	6
0x7	7	0111	7
0x8	8	1000	10
0x9	9	1001	11
0xA	10	1010	12
0xB	11	1011	13
0xC	12	1100	14
0xD	13	1101	15
0xE	14	1110	16
0xF	15	1111	17
0x10	16	10000	20
0x1F	31	11111	37
0x2A	42	101010	52
0x64	100	1100100	144
0xFF	255	11111111	377
0x100	256	100000000	400
0x3E8	1000	1111101000	1750

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🔹 How to Convert Hex to Decimal

1. Understand Hexadecimal (Base 16)
   • Hex digits: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A (10), B (11), C (12), D (13), E (14), F (15).
   • Each position represents a power of 16.