Calculators for you Contact Us

Binary to Decimal Converter

Use our Binary to Decimal converter a free online calculator / conversion tool to convert binary value into decimal number system.

Binary Number System

A Binary number system has only two digits that are 0 and 1. Every number (value) represents with 0 and 1 in this number system. The base of binary number system is 2, because it has only two digits.

Decimal Number System

Decimal number system has only ten (10) digits from 0 to 9. Every number (value) represents with 0,1,2,3,4,5,6, 7,8 and 9 in this number system. The base of decimal number system is 10, because it has only 10 digits

Binary to Decimal Conversion

How do you Convert Binary to Decimal

Multiply the digit with 2(with place value exponent). Eventually add all the multiplication becomes the Decimal number.

Binary to Decimal Conversion

Standard Number System conversion table with values for first 15 numbers in each format

Decimal Binary Octal Hexadecimal
0 0000 0 0
1 0001 1 1
2 0010 2 2
3 0011 3 3
4 0100 4 4
5 0101 5 5
6 0110 6 6
7 0111 7 7
8 1000 10 8
9 1001 11 9
10 1010 12 A
11 1011 13 B
12 1100 14 C
13 1101 15 D
14 1110 16 E
15 1111 17 F