Monthly Car Payment Calculator
Car loan payment with down payment, trade-in, sales tax, fees and a full amortization schedule.
Finance Calculators
Understand what a loan really costs, how long savings could last, and what a road trip will spend on fuel. These calculators use standard amortization and compound-growth formulas and show full schedules so you can follow every number.
Results are illustrations based on the assumptions you enter. They are not financial advice, and actual lender terms, taxes and market returns will differ.
Loans & payments
Monthly payments, interest and amortization.
Monthly Loan Payment Calculator
Monthly payment, total interest and amortization schedule for any fixed-rate loan, with extra payments.
Retirement & savings
Withdrawals and how long money lasts.
How Long Will My Money Last Calculator
Find how many years your savings will last given spending, other income, growth and inflation.
Retirement Withdrawal Calculator
Project a retirement portfolio under regular withdrawals and compare withdrawal amounts and rates.
Everyday costs
Trip and fuel budgeting.
Gas Cost Calculator
Fuel needed and cost for a trip from distance, fuel economy and price, in miles or kilometers.
How loan payments are calculated
Fixed-rate installment loans use the standard amortization formula: each payment covers that month's interest first, and the rest reduces the balance. Early payments are mostly interest; later payments are mostly principal. Our loan tools show the full month-by-month schedule.
Projections depend on assumptions
Retirement and savings projections assume a constant rate of return and inflation. Real markets vary from year to year, and the order of returns matters when you are withdrawing money. Treat these results as a way to compare scenarios, not as a forecast.
Other calculator categories
Construction Calculators
Estimate concrete, gravel, tile, lumber, block and rebar quantities for your project.
15 calculatorsTime & Date Calculators
Hours worked, decimal time for timesheets, and elapsed time between dates.
3 calculatorsHealth & Fitness Calculators
Race pace, walking calories and maintenance calories using published equations.
3 calculators