Free backgammon tools

Last updated 28 October 2026

Small tools for the questions that come up over the board. They work in your browser, with no account and nothing to install, and nothing you enter is sent anywhere. Link to them as you like.

• Should I double?

  The chances to win you need to double, take or pass at any score of a match to 1, 3 or 5 points, from a published match equity table.

• Race and shot calculator

  Who wins the race from the pip counts, and how many of the 36 rolls hit a checker, with the rolls listed and the points in the way counted.

• Dice checker

  Paste the key a Backgammon Room game reveals when it ends, and see every roll worked out again, in your browser.

Made by Backgammon Room, backgammon for iPhone with a coach that explains your mistakes in plain words.