Bridge Base Online offers free and premium bridge services to bridge players of all levels.

Our home page lets you play bridge using your browser. Macs welcome.

If you prefer, download and install our older Windows program.

We offer duplicate matchpoints, duplicate IMPs, rubber bridge, duplicate tournaments and team matches.

Our frequent "Vugraph" broadcasts present live matches from around the world and are enhanced by expert commentary. A full list of features is available here.

Our member community is large (100,000+) and active (thousands of people online).
The discussion boards are busy. Our friendly volunteers are usually online to help with questions and problems.

BBO is a business and offers ACBL-sanctioned club games as well as the occasional advertisement.

Nevertheless, BBO is primarily a labor of love. Our goal is to use BBO as a platform to promote the game of bridge throughout the world.