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Advanced Investment Growth Calculator

Project long-term portfolio growth with recurring contributions, fees, inflation, taxes, and side-by-side scenarios.

FIRE Calculator

Estimate your FIRE number, possible retirement age, or required monthly contribution based on your savings and spending assumptions.

Mortgage Payoff vs. Invest Calculator

Compare paying extra toward a mortgage with investing the same cash flow over the same time horizon.

Rent vs. Buy Calculator

Compare buying a home with renting and investing the difference, including equity, opportunity cost, and ownership costs.

Retirement Withdrawal Calculator

Estimate how long a portfolio may last when withdrawals, inflation, fees, and returns interact over time.