Number Base Converter Calculator
Enter Number:
From Base:
Binary (Base 2)
Octal (Base 8)
Decimal (Base 10)
Hexadecimal (Base 16)
Convert
Clear
Results:
Binary (Base 2):
Copy
Octal (Base 8):
Copy
Decimal (Base 10):
Copy
Hexadecimal (Base 16):
Copy
How to use:
Binary:
Use only 0 and 1 (e.g., 1010)
Octal:
Use digits 0-7 (e.g., 1234)
Decimal:
Use digits 0-9 (e.g., 1234)
Hexadecimal:
Use 0-9 and A-F (e.g., 1A2B)
Examples:
Binary: 1010
Decimal: 255
Hex: FF
Octal: 377