Finance calculators
21 calculators in this category.
Mortgage Calculator
Calculate your monthly mortgage payment, total interest, and full amortization schedule. Plain-English results, fast and free.
Auto Loan Calculator
Figure out your car payment, total interest, and the real cost of your auto loan. Include down payment, trade-in, sales tax, and fees.
Compound Interest Calculator
See how compound interest grows your money over time. Compare daily, monthly, quarterly, and annual compounding with regular contributions.
Salary to Hourly Calculator
Convert between annual salary, weekly, and hourly pay. Account for hours per week, weeks per year, vacation, and holidays.
Personal Loan Calculator
Calculate your monthly personal loan payment, total interest, and the true APR when origination fees are factored in.
Refinance Break-Even Calculator
Find out whether refinancing is worth it. See your break-even point, monthly savings, and lifetime interest difference.
Savings Goal Calculator
Figure out the monthly contribution you need to hit a savings target — for a house, wedding, car, or emergency fund.
Tip Calculator
Calculate the tip and split the bill. Works for any currency — choose a tip percent, number of people, and whether to round up.
HELOC Calculator
Calculate your home equity line of credit — available credit, interest-only payments during the draw period, and amortized payments in repayment.
Student Loan Calculator
Calculate your student loan monthly payment, total interest, and how much extra payments save. Works for federal and private student loans.
401(k) Match Calculator
Find out if you're leaving free money on the table. Calculate your 401(k) employer match, lost match, and the contribution needed to max it out.
Credit Card Payoff Calculator
See how long it takes to pay off a credit card balance at a given monthly payment, and how much interest you'll pay along the way.
Investment ROI Calculator
Calculate total return and annualized return on an investment over any time period. Factors in additional contributions for accurate results.
Retirement Calculator
Project your retirement balance and figure out if you're on track. Factors in contributions, employer match, inflation, and desired retirement income.
APR to APY Converter
Convert between APR and APY at any compounding frequency. See the true effective yield of a savings account or the true cost of a loan.
Simple Interest Calculator
Calculate simple interest on a loan or investment. Shows interest earned and final amount using the formula I = P × r × t.
Inflation Calculator
See how inflation erodes purchasing power over time. Convert today's dollars to a future equivalent and understand real vs nominal returns.
Car Affordability Calculator
Find out the maximum vehicle price you can afford given your monthly budget. Factors in down payment, trade-in, sales tax, and fees.
Emergency Fund Calculator
Calculate how much you need in an emergency fund based on your monthly expenses, and how long it'll take to reach the goal.
Rent vs Buy Calculator
Compare the true cost of renting vs buying over any time horizon. Factors in mortgage, taxes, maintenance, appreciation, rent inflation, and opportunity cost.
Paycheck Calculator
Estimate your US take-home pay after federal, state, Social Security, and Medicare taxes. Factors in 401(k) and pre-tax deductions.