Hex to Decimal Converter

Accurate Hex to Decimal Translation

Our Hex to Decimal Converter is an essential utility for developers working with low-level data. Hexadecimal (Base-16) is the standard for representing large binary numbers, memory addresses, and color codes (like #FFFFFF). However, most calculations require the Base-10 decimal format. This tool translates Base-16 values into Base-10 integers instantly.

We use advanced BigInt processing to ensure precision. Unlike basic converters that fail with large 64-bit or 128-bit numbers, our tool maintains accuracy for large integers found in modern cryptography and database ids. All processing happens in your browser, guaranteeing your data remains private.

How to Use

1. Enter Hex: Paste your hexadecimal string (e.g., 1F or 0x1F). The tool handles mixed case automatically.
2. Convert: Click "Convert to Decimal" to process the value.
3. Result: Copy the resulting decimal integer for use in your applications.

Frequently Asked Questions

How do I convert hex to decimal?

Multiply each hex digit by 16 raised to the power of its position. For 1A: (1 × 16¹) + (10 × 16⁰) = 16 + 10 = 26.

How to convert base-16 to base 10?

Base-16 uses digits 0-9 and letters A-F. Simply paste your value into our tool, and it will compute the sum of powers automatically.

What is 0x3D base-16 in decimal?

0x3D = (3 × 16) + 13 = 48 + 13 = 61.

What is 33 hex to decimal?

Hex 33 is not Decimal 33. It is (3 × 16) + 3 = 48 + 3 = 51.

What is the decimal for 0x10 hex?

0x10 represents "one sixteen and zero units", which equals the decimal number 16.