10 in Decimal
Binary 10 equals 2 in decimal.
10 in all number bases
Decimal2
Hexadecimal0x2
Binary0010
Octal2
Try another value
Edit this value or switch its base. Your changes are calculated in your browser with exact integer arithmetic.
Input base:
Decimal
2Hex
0x2Binary
0b10Octal
0o2How 10 converts from binary to decimal
Multiply each digit by 2 raised to its position (starting at 0 from the right), then add the results:
1× 21 = 1 × 2 = 2
0× 20 = 0 × 1 = 0
Sum: 2
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