Octal to Hexadecimal Converter
Convert octal numbers (base-8) to hexadecimal (base-16) with our easy-to-use calculator. Perfect for programmers and computer science students.
Octal to Hexadecimal Converter
Features
Instant Conversion
Convert octal numbers to hexadecimal format instantly with real-time validation.
Error Checking
Built-in validation ensures only valid octal numbers (0-7) are processed.
User-Friendly
Clean interface with clear input/output fields and helpful base indicators.
How It Works
The conversion from octal to hexadecimal follows these steps:
- First, the octal number is converted to decimal (base-10)
- Then, the decimal number is converted to hexadecimal (base-16)
- The result is displayed in uppercase hexadecimal format
Frequently Asked Questions
What is an octal number?
Octal numbers are base-8 numbers that use digits from 0 to 7. They're commonly used in computing and digital systems.
What is a hexadecimal number?
Hexadecimal (base-16) uses digits 0-9 and letters A-F. It's widely used in programming for representing binary data more concisely.
Why convert between octal and hexadecimal?
This conversion is useful in programming, especially when working with different number representations in computer systems.
Common Conversions
Simple Examples:
- Octal 10 → Hex 8
- Octal 77 → Hex 3F
- Octal 100 → Hex 40
Advanced Examples:
- Octal 777 → Hex 1FF
- Octal 1234 → Hex 29C
- Octal 7777 → Hex FFF