How do you convert hexadecimal to decimal?

Multiply each hexadecimal digit by its corresponding power of 16 (starting from 16⁰ on the right) and sum the results. Convert letters A-F to 10-15 first. For example, hex 1A: (1×16¹) + (10×16⁰) = 16 + 10 = 26 in decimal.

What is hexadecimal FF in decimal?

Hexadecimal FF in decimal is 255. F = 15, so FF = (15×16¹) + (15×16⁰) = 240 + 15 = 255.

Why convert hexadecimal to decimal?

While hexadecimal is compact and standard in programming, decimal is more intuitive for humans. Converting hex to decimal helps you understand the actual numeric value, which is useful for calculations, comparisons, and general understanding.

What do the letters A-F mean in hexadecimal?

In hexadecimal, A=10, B=11, C=12, D=13, E=14, F=15. These letters represent decimal values that exceed 9, allowing hexadecimal to use base 16 with single-character digits.

How do I convert a hex color code to RGB decimal values?

A hex color code like #FF5733 represents RGB(255, 87, 51). Split into pairs: FF=255, 57=87, 33=51. Each pair is a hex value converted to decimal for the red, green, and blue components respectively.

Can I convert negative hexadecimal numbers?

Yes, but you need to know the representation format. In two's complement (common in computers), a leading F in the most significant digit often indicates a negative number, but you need to know the bit width to interpret it correctly.

🔢 Hexadecimal to Decimal Converter

Convert hexadecimal numbers to decimal instantly. Free online hex to decimal converter with detailed steps for quick and accurate conversions.

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Conversion: Hexadecimal → Decimal

Hexadecimal to decimal conversion is frequently needed when working with memory addresses, color codes, and other hexadecimal values that need to be understood in human-readable decimal format. While hexadecimal is compact and convenient for representing binary data, decimal is more intuitive for most people. This converter provides instant, accurate conversions from hex to decimal.