01
Enter Decimal Number
Enter a non-negative whole decimal number.
All Converters
10
Decimal to Binary
Convert decimal numbers into binary values with a clear division-by-2 breakdown.
10
Binary value will appear here
Enter a non-negative whole decimal number to convert it into its binary equivalent.
Quick Reference
1₁₀
1₂
2₁₀
10₂
4₁₀
100₂
8₁₀
1000₂
Decimal to Binary Reference
Common decimal and binary values
Quick comparison for decimal numbers from 0 through 15.
0
Decimal
0
Binary
1
Decimal
1
Binary
2
Decimal
10
Binary
3
Decimal
11
Binary
4
Decimal
100
Binary
5
Decimal
101
Binary
6
Decimal
110
Binary
7
Decimal
111
Binary
8
Decimal
1000
Binary
9
Decimal
1001
Binary
10
Decimal
1010
Binary
11
Decimal
1011
Binary
12
Decimal
1100
Binary
13
Decimal
1101
Binary
14
Decimal
1110
Binary
15
Decimal
1111
Binary
Simple Process
Convert Decimal to Binary in 3 Steps
Enter a decimal integer, repeatedly divide it by 2 and read the remainders from bottom to top to get the binary value.
02
Divide by 2
The number is repeatedly divided by 2 and each remainder is recorded.
03
Read the Remainders
Read the remainders from bottom to top to get the binary value.