Number Base Converter
Convert numbers between binary, octal, decimal, hexadecimal, and custom bases (2-36).
Input
Output
Base 2 Result
---Conversion Steps
Enter a number to see conversion steps.
Quick Reference
Binary
Base 2Octal
Base 8Decimal
Base 10Hex
Base 16Custom bases supported from 2 to 36. Digits beyond 9 use letters A-Z.