Financial
Money, loans, investments
Mortgage Calculator
Estimate monthly mortgage payments, total interest, and amortization.
Loan Calculator
Compute monthly payments for any fixed-rate loan.
Auto Loan Calculator
Monthly payments for a car loan including tax, trade-in, and down payment.
Investment Calculator
Project growth of your investments over time with regular contributions.
Savings Calculator
See how your savings grow with contributions and interest.
Retirement Calculator
Plan how much you need to retire comfortably using the 4% rule.
Compound Interest Calculator
Grow money with any compounding frequency — daily, monthly, or annual.
Simple Interest Calculator
Calculate simple interest on a principal over time.
ROI Calculator
Return on investment and annualized (CAGR) return.
Inflation Calculator
See how inflation changes the value of money over time.
Salary Calculator
Convert hourly rate into weekly, monthly, and annual salary.
Sales Tax Calculator
Add sales tax to any price and see the total.
Discount Calculator
Percent-off savings and final sale price in one tap.
Credit Card Payoff Calculator
How long to clear a credit card balance and how much interest it costs.
CD Calculator
Certificate of deposit maturity value from APY and term.
APR to APY Calculator
Convert a nominal APR into effective annual yield.
Debt Payoff Calculator
Required monthly payment to clear debt in a chosen time.
Rent vs Buy Calculator
Compare the true multi-year cost of renting versus buying a home.