Tool
Craps Pass Line & Odds Calculator
See how adding true-odds wagers changes the blended expected cost of a Pass or Come bet structure.
Quick answer
The odds portion has no house edge, but the original line bet still carries expected cost.
Benchmarks
The tool includes no odds, 1×, 2×, 3× and 3×-4×-5× structures using published combined-edge benchmarks.
Not a guarantee
The output is theoretical expected cost over repeated betting, not a forecast for a session.
Dollar cost matters
A lower blended percentage does not automatically mean a lower maximum loss because more money is being placed behind the line bet.
Sources
Related reading
Responsible gambling: Gambling involves financial risk. Never chase losses or gamble with money needed for essentials. Eligibility and legal age vary by jurisdiction.