1011 binary to decimal
1011 = 11
1011 in binary is 11 in decimal. Each binary digit is worth 2 times the one to its right, which makes 1011 equal to 11 in decimal.
Nearby values
| Binary | Decimal |
|---|---|
| 110 | 6 |
| 111 | 7 |
| 1000 | 8 |
| 1001 | 9 |
| 1010 | 10 |
| 1011 | 11 |
| 1100 | 12 |
| 1111 | 15 |
| 10000 | 16 |
| 10101 | 21 |
| 11010 | 26 |
Frequently asked questions
What is 1011 binary in decimal?
1011 in binary is 11 in decimal. Each binary digit is worth 2 times the one to its right, which makes 1011 equal to 11 in decimal.
How do you work out 1011 binary by hand?
Each binary digit is worth 2 times the one to its right, which makes 1011 equal to 11 in decimal. The reference table on this page lists the neighbouring values so you can check the result.
Convert any value
Use the full binary to decimal converter for other values, or the number base converter for all four bases at once.