BinDecode

Decimal to Hex Converter

Convert decimal numbers to hexadecimal instantly. Free online decimal to hex calculator with examples and conversion guide.

💡 Enter decimal → get hex. Example: "255" → "FF".

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How to Convert Decimal to Hexadecimal

Step-by-step guide with examples

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Result
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What is Decimal to Hex Conversion?

Decimal to hexadecimal conversion transforms base-10 numbers into base-16 numbers using digits 0-9 and letters A-F. This is commonly used in programming, web design (hex colors), and computer science.

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How to Convert Decimal to Hex Step-by-Step

1. Divide the decimal number by 16. 2. Record the remainder (0-15, using A-F for 10-15). 3. Divide the quotient by 16 again. 4. Repeat until quotient is 0. 5. Read remainders bottom to top. Example: 255 ÷ 16 = 15 R 15 → FF

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Common Use Cases

• CSS hex color codes — converting RGB values to hex. • Programming — memory addresses and byte values. • Web development — hex color specifications. • Data representation in debugging tools.

Frequently Asked Questions

3 common questions answered

3 Questions3 AnswersClick to expand
Q1How to convert decimal to hex?
Divide by 16 repeatedly, recording remainders. Use A-F for remainders 10-15. Read remainders bottom-to-top. Example: 255 = 15×16+15 → FF.
Q2What is 255 in hex?
255 in decimal = FF in hexadecimal. This is the max value of a single byte.
Q3What is decimal to hexadecimal conversion?
It converts base-10 numbers to base-16 using digits 0-9 and letters A-F (representing 10-15). Our converter handles any size number.

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