Convert Decimal System to Binary System (Base 10 to Base 2)

Definition

The decimal number system consists of ten digits (0, 1, 2, 3, 4, 5, 6, 7, 8 and 9). The binary numbering system is represented by using only two numbers (0 and 1).

Enter the decimal value you want to convert to binary:

Value:
From:
To:
Decimal places:

=

Conversion Tables

Positional Notation
Binary System
Ternary System
Quaternary System
Quinary System
Senary System
Septenary System
Octal System
Nonary System
Decimal System
Duodecimal System
Hexadecimal System
Vigesimal System
Duotrigesimal System

Decimal to Binary

Decimal System Binary System
0 0
1 1
2 10
3 11
4 100
5 101
10 1010
15 1111
20 10100
25 11001
30 11110
35 100011
40 101000

Conversion to Other Numbering Systems