Monopoly Cash Runway Calculator

📖 Overview

Use this calculator to stress test Monopoly survival when board rent pressure is rising.

Use these default and higher-pressure example inputs to explore how sensitive this calculator is before using your real numbers.

Projects how many turns your cash can survive given expected net losses per turn and any immediate cash injection.

The Formula

Turns to bust = CEIL((Current Cash + Immediate Cash) / Net Loss Per Turn)

Current Cash	Cash you have before simulation starts
Immediate Cash	One-time incoming cash (sale, trade, GO pass, etc.)
Net Loss/Turn	Expected net negative cash flow each turn

💡This is a planning model. Real Monopoly outcomes vary with dice variance, trades, and card events.

Use this tool when you need a fast decision during active planning or execution.
Use this before committing money, time, or tradeoffs that are hard to reverse.
Use this to compare options using the same assumptions across scenarios.

Results can be misleading if key inputs are missing, stale, or unrealistic.
Very small or very large values may amplify rounding effects and interpretation risk.
If assumptions change mid-decision, recalculate before acting.

💡 Update expected net loss whenever opponents complete new color sets.

💡 Use conservative assumptions in late game when rent spikes are common.

💡 Run a best-case, base-case, and worst-case scenario before deciding.

💡 Use recent real values, not ideal assumptions, for better accuracy.

❓ What should I enter as net loss per turn?

Use your recent average net cash change per turn while behind.

❓ Can this predict exact bust turn?

No, it provides an expectation, not an exact forecast.