Binary to Decimal Converter
Convert binary numbers to decimal. See step-by-step conversion process.
Binary: 1010
10
Decimal
Conversion Steps
| Bit | Position | 2^n | Value |
|---|---|---|---|
| 1 | 3 | 8 | 8 |
| 0 | 2 | 4 | 0 |
| 1 | 1 | 2 | 2 |
| 0 | 0 | 1 | 0 |
| Total | 10 | ||
Common Conversions
1
= 1
10
= 2
1010
= 10
11111111
= 255
How It Works
Binary is a base-2 number system using only 0 and 1. Each position represents a power of 2.
1010 (binary)
= 1×2³ + 0×2² + 1×2¹ + 0×2⁰
= 8 + 0 + 2 + 0
= 10 (decimal)