Decimal Converter
Convert decimal numbers to various formats including binary, hexadecimal, octal, and more.
Advertisement
Ad blocked by browser
Decimal Converter
Example Numbers
Format Guide
BCD Format
- • Each digit is 4 bits
- • Range: 0-9 per digit
- • Example: 42 → 0100 0010
Binary Format
- • 8-bit: 0-255
- • 16-bit: 0-65535
- • Signed: Two's complement
Roman Numerals
- • Range: 1-3999
- • Basic: I, V, X, L, C, D, M
- • Subtractive: IV, IX, XL, XC
Common Values
- • Byte: 255 (0xFF)
- • Word: 65535 (0xFFFF)
- • IPv4: 0-4294967295
Quick Actions
Powerful Decimal Conversion Tool
Easily convert decimal numbers to binary, hexadecimal, octal, BCD, and other numerical formats with accuracy.
Accurate Decimal Conversions
Convert decimal numbers to various formats, including binary, hexadecimal, octal, and more, with high precision.
Multiple Number Systems Supported
Easily switch between number systems such as Binary, BCD, Gray Code, Roman Numerals, and Scientific Notation.
Customizable Settings
Adjust precision, grouping, and signed number representation to meet your specific needs.
Step-by-Step Explanations
Understand each conversion process with detailed step-by-step breakdowns, perfect for learning and verification.
Optimized for Performance
Instant calculations with minimal load time, making it ideal for students, engineers, and developers.
How to Use
Simple 5-step process
Step 1
Enter the decimal number you want to convert in the input field. You can enter positive or negative numbers, including floating-point values.
Step 2
Choose the desired conversion format such as Binary, Hex, Octal, Roman Numerals, or Scientific Notation. Adjust settings like precision and grouping as needed.
Step 3
Click the 'Convert' button to process the number. The tool will instantly display the converted value.
Step 4
Review the detailed step-by-step explanation to understand how the conversion was performed.
Step 5
Copy the result for use in your calculations, programming, or reports.
Frequently Asked Questions
Everything you need to know about our process, pricing, and technical capabilities.
See Full FAQA decimal number is a base-10 number system used in everyday arithmetic, consisting of digits 0 through 9.
To convert a decimal number to binary, repeatedly divide it by 2 and record the remainders in reverse order. Our tool automates this process instantly.
BCD represents each decimal digit separately in a 4-bit binary form. For example, the decimal number 42 is represented in BCD as 0100 0010.
Yes! The tool supports large numbers and high precision, allowing conversions for scientific and engineering purposes.
No, you can use this tool for unlimited conversions at no cost.
Still have questions?
Can't find what you're looking for? We're here to help you get the answers you need.