Convert binary numbers (0s and 1s) to regular decimal instantly. Essential for computer science students, programmers, digital electronics and understanding how computers store numbers.
Informational calculator only. Verify important outputs independently before legal, tax, medical, engineering, safety-critical, contractual, employment, or compliance use.
Enter job values, review the estimate, then use the decision hints before ordering or quoting.
Enter 0s and 1s only
Decimal = Σ(bit_i × 2^i)Each bit from right to left multiplied by increasing powers of 2 (starting from 2⁰).
Rightmost bit is least significant (2⁰ = 1)
Binary matches on/off states of transistors (0/1).
They don't affect value (001010 = 1010 = 10).