Base Conversion Calculator

Convert numbers between binary, decimal, hexadecimal, and octal bases

Quick Examples:

Binary: 1010 = Decimal: 10

Decimal: 255 = Hex: FF

Hex: A5 = Binary: 10100101

Features

•Convert between binary, decimal, hex, and octal
•Step-by-step conversion process
•Support for fractional numbers
•Common base conversions

How to Use

1.Enter a number in any supported base
2.Select the input base (binary, decimal, etc.)
3.Choose the output base you want to convert to
4.View the result and conversion steps

Enter a number

Valid digits for base-10:

0123456789

Only numeric digits are used

Examples:

→One in base-10

→Largest single digit in base-10

→Negative number in base-10

From Base

To Base

Base Conversion Table

Select a number to see its representation in different bases:

Base	Name	Value	With Prefix
2	Binary	1111	0b1111
8	Octal	17	0o17
10	Decimal	15	15
16	Hexadecimal	F	0xF

Click any row to convert from decimal to that base

About Number Bases

Number bases are different ways of representing numbers. The most common are binary (base-2), used in computers; decimal (base-10), used in everyday life; and hexadecimal (base-16), often used in programming and digital systems.

Note: This calculator supports conversion between different number bases and provides detailed explanations of the conversion process.