Acol Bidding System
Learn Acol — the bidding system played in the UK, Ireland, Australia and New Zealand — from your first opening bid through strong twos and slams.
Practise Acol bidding free 30 days full access · No card required Go to the members course Full interactive lessons, quizzes and practice handsEvery lesson below is free to read in full. Lessons marked "Free interactive" also include the complete interactive activities. To unlock the quizzes and guided practice hands on all of them, start a 30-day free trial — no card required.
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Introduction to Acol
Beginning the Auction
Strong and Weak Openings
Responses to Strong Openings
Rebids by Opener and Responder