Hex to Decimal Converter

Hex to Decimal

Convert hex (base 16) numbers to decimal (base 10) in your browser. Prefixes like 0x are accepted on input. Need the opposite direction? Convert Decimal to Hex.

Related base conversions

• Decimal to Hex(10 → 16)
• Binary to Decimal(2 → 10)
• Binary to Hex(2 → 16)
• Octal to Decimal(8 → 10)
• Octal to Hex(8 → 16)
• Decimal to Binary(10 → 2)
• Decimal to Octal(10 → 8)
• Hex to Binary(16 → 2)

Frequently asked questions

How do I convert hex to decimal?

Enter a hex value above. The decimal result is highlighted, and you can copy the raw or prefixed form.

Does this support large integers?

Yes — conversions use BigInt so values are not limited to 32-bit or 64-bit ranges.

Can I convert other bases too?

Switch the input base, click a different result to set the target, or open the main number base converter.