Free calculators

Practical tools for mortgages, investing, budgeting, and financial independence.

Mortgage Calculator

Monthly payment, total interest, and amortization path.

Auto, personal, and installment loan payments.

See if refinancing saves money after closing costs.

See how contributions and compounding grow wealth.

Project savings from today until retirement.

Future value of investments and contributions.

Assets minus liabilities at a glance.

Income vs expenses and leftover cash.

How much cash buffer you should hold.

Months to payoff and total interest cost.

Full ownership vs renting net-worth comparison.

FI number and years to financial independence.