10 in Binary

Decimal 10 equals 1010 in binary.

Decimal → Binary

10=1010

Open 10 in the interactive decimal to binary converter →

10 in all number bases

Decimal10

Hexadecimal0xA

Binary1010

Octal12

How 10 converts from decimal to binary

Divide by 2 repeatedly and keep each remainder, then read the remainders from bottom to top:

10÷ 2 =5remainder0

5÷ 2 =2remainder1

2÷ 2 =1remainder0

1÷ 2 =0remainder1

Result (remainders bottom to top): 1010