1. About.com
  2. Computing & Technology
  3. Wireless / Networking
About.com
Wireless / Networking
See More About:
Binary and Decimal Number Converter
This page allows you to convert between binary and decimal numbers interactively.

Step 1 - Choose Conversion Method

From binary to decimal
From decimal to binary
Scroll down to continue...

Step 2 - Enter Value to Convert

Note: This converter is limited to 32 binary digits and decimal values less than 4294967296 (2^32).
Example: 10100111
-- or --
Example: 254

Step 3 - Run Conversion

Step 4 - View Result

Step 5 - Try Again

See also:
→ Working with binary and decimal numbers tutorial

Discuss in my forum

©2012 About.com. All rights reserved. 

A part of The New York Times Company.