Hex to Decimal Converter
Convert hexadecimal numbers to decimal. Supports 0x and # prefixes, batch conver...Convert hexadecimal numbers to decimal. Supports 0x and # prefixes, batch conversion, and shows step-by-step calculation.
Common Values
Hex to Decimal Reference
Converter Features
Why Use Hex to Decimal Converter?
Step-by-Step Breakdown
See the positional calculation showing exactly how each hex digit contributes to the decimal result.
Batch Conversion
Convert multiple hex values at once with comma-separated or newline-separated input.
Flexible Input
Accepts hex values with or without 0x prefix or # prefix - all formats work automatically.
100% Private
All calculations happen in your browser. No data is sent to any server.
Multi-Base Output
See the result in decimal, binary, and octal simultaneously.
Instant Results
Real-time conversion as you type with zero processing delay.
Common Uses for Hex to Decimal
Color Code Conversion
Convert hex color values (FF, A5, etc.) to their decimal RGB equivalents.
Memory Address Analysis
Convert memory addresses from hex to decimal for debugging and analysis.
Network Configuration
Convert hex values in MAC addresses and network configurations.
Computer Science Education
Learn number base conversion with step-by-step calculation breakdowns.
How It Works
Choose Mode
Select 'Single Value' for one conversion or 'Batch Convert' for multiple hex values at once.
Enter Hexadecimal
Type your hex value (e.g., FF, 0xFF, or #FF). Prefixes are handled automatically.
View Results
See the decimal result along with binary and octal equivalents, plus a step-by-step calculation breakdown.
Tips & Information
Common Values
FF = 255 (max byte), FFFF = 65535 (16-bit max), FFFFFF = 16777215 (24-bit RGB max).
Quick Examples
Click the common value buttons below the converter to quickly load and convert popular hex values.
Case Insensitive
Hex input is case-insensitive - 'ff', 'FF', and 'Ff' all produce the same decimal result (255).