Finance & Money

Estimate your monthly car payment, amount financed, sales tax, total interest and out-the-door price from price, down payment, trade-in, fees and APR. Free.

See how savings grow with compound interest and regular contributions. Pick your rate, frequency and term, then watch contributions vs. interest stack up.

Work out the real cost of clothes, shoes, and accessories per use. See why cheap-but-rarely loses to pricey-but-daily. Free, instant, no sign-up.

Compare the debt snowball and debt avalanche methods side by side. See months to debt-free, total interest, and how much avalanche saves. Free, multi-currency.

Size your emergency fund (the common guide is 3–6 months of expenses), see how funded you are, and how long it takes to reach your target. Multi-currency, free.

Compare what an electric car and a gasoline car cost to run each year, see which is cheaper, and how long an EV takes to pay back its higher price. Multi-currency, US/metric, free.

Find your FIRE number with the 4% rule (25× annual spending), see your progress, and estimate years to financial independence. An estimate, not advice. Multi-currency, free.

See what a US dollar amount from any year since 1913 is worth in another year, using official CPI-U inflation data. Free, instant, no sign-up.

Estimate your personal loan repayments and compare an alternative loan side by side. Multi-currency, free, no sign-up.

See how extra monthly payments, biweekly schedules, or refinancing affect your mortgage payoff date and total interest. Multi-currency, free, no sign-up.

Estimate your full monthly mortgage payment: principal, interest, property taxes, home insurance, PMI, and HOA. Multi-currency, free, no sign-up.

Project your retirement nest egg from your age, balance, monthly contributions, employer match and expected return. See nominal and inflation-adjusted values.

Calculate return on investment (ROI) and compound annual growth rate (CAGR) from a starting value, ending value, and holding period. Free, multi-currency.