Number System Converter

Binary, octal, decimal and hexadecimal – including fractions, with step-by-step working.

All tools Number System Converter IEEE 754 Floating Point 1's & 2's Complement IP Address / Subnet / VLSM Boolean Expression Solver Truth Table Generator K-Map Solver SOP ⇄ POS Converter

Enter a number

Fractions (e.g. 101.011) and negatives are supported.

Input number system

Number

Maximum fraction digits (for non-terminating fractions)

Try an example

Result

Step-by-step working