Question: what does it mean 1 in 3?
Answer: "What does 1 to 3 odds mean?" Here we will tell you what 1 to 3 odds mean, what 1 to 3 probability means, and show you what a 1 to 3 odds payout would be. 1 to 3 odds. This means that out of 4 possible outcomes, odds are that there will be 1 of one kind of outcome and 3 of another kind of outcome.