Monopoly Trade Calculator

Evaluate trades, property values & winning probability

Player 1 Offers

Check properties you're receiving. Select houses (0-4) or Hotel (H). Add cash.

Player 2 Offers

Check properties you're receiving. Select houses (0-4) or Hotel (H). Add cash.

Property Color Cost Rent (0H) 1 House 2 Houses 3 Houses 4 Houses Hotel Value Score

Property Landing Probability

Based on standard two-dice rolls from GO. Properties near Jail are landed on most frequently.

Best Value Properties (By Value Score)

Value Score = expected rent income weighted by landing probability and housing cost.

Strategic Tips

• The orange set (Ventnor, Marvin Gardens, Connecticut) is the best value for the price because players sent to Jail frequently roll out onto these spaces.
• The red set offers excellent return on investment with moderate cost.
• The dark blue set (Park Place, Boardwalk) has the highest individual rents but is the worst value relative to cost & landing probability.
• Monopolies with houses are far more valuable than hotels on cheaper properties.
• When trading: prioritize complete color sets over individual expensive properties.

Disclaimer: This tool is for entertainment and educational purposes only. It is not affiliated with Hasbro, Monopoly, or any official Monopoly product. Property values and probabilities are based on standard US Monopoly rules and may vary by edition. Trade evaluations are algorithmic estimates — actual trade value depends on game state, player positions, and strategy.