Binary to Decimal Converter
Convert binary (base-2) numbers to decimal (base-10). Enter up to 8 binary digits.
Decimal Value
10
How to Convert Binary to Decimal
Method
Each position in a binary number represents a power of 2, starting from 2^0 on the right.
Decimal = b7×128 + b6×64 + b5×32 + b4×16 + b3×8 + b2×4 + b1×2 + b0×1
For example, binary 00001010:
Example Calculation
Convert binary 00001010 to decimal.
- 010×128 + 0×64 + 0×32 + 0×16 + 1×8 + 0×4 + 1×2 + 0×1
- 02= 0 + 0 + 0 + 0 + 8 + 0 + 2 + 0
- 03= 10
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