💰Finance
Mortgage, loan, compound interest, and financial planning calculators.
Explore finance calculators built for real everyday decisions. This category includes tools for tipping, interest, payments, income, and other common money calculations people need to do quickly and clearly.
What You'll Find Here
This page helps users find finance tools for restaurant bills, savings growth, budgeting, debt planning, income estimates, and general percentage-based calculations.
All Finance Tools
Tip Calculator
Calculate tips fast or split a bill with tip between people. Use this tip calculator to find tip amount, total bill, and tip per person.
Open toolMortgage Calculator
Use this mortgage calculator to estimate your monthly mortgage payment, total interest, and total cost of a home loan. Includes property tax, insurance, and HOA.
Open toolCompound Interest Calculator
Estimate future investment value and interest earned using compound interest, with optional recurring contributions and adjustable compounding frequency.
Open toolInflation Calculator
Estimate what a purchase will cost after inflation and how much purchasing power your money loses over time, using a CPI-style annual inflation rate.
Open toolPaycheck Calculator
Estimate your 2026 take-home pay from hourly rate, hours, overtime, and taxes. See how much comes out of each paycheck and what you keep as net pay.
Open toolCredit Card Payoff Calculator
Estimate how long it takes to pay off credit card debt and how much interest you will pay, based on your balance, interest rate, and monthly payment.
Open toolPercentage Calculator
Calculate percentages quickly: percent of a number, what percent one value is of another, and percent increase or decrease.
Open toolLoan Calculator
Estimate monthly loan payments, total paid amount, and total interest using principal, rate, and loan term.
Open toolRetirement Calculator
Estimate retirement savings growth based on current savings, monthly contributions, expected return, and retirement age.
Open toolCurrency Converter
Convert between common world currencies instantly using reference exchange rates, with quick results for travel, shopping, and everyday money math.
Open toolInvestment Calculator
Use this investment calculator to estimate future portfolio value from initial amount, recurring contributions, and projected return rate.
Open toolAmortization Calculator
Use this amortization calculator to estimate monthly payment, total interest, and loan payoff schedule from loan amount, rate, and term.
Open toolAuto Loan Calculator
Use this auto loan calculator to estimate car loan monthly payment, total interest, and total cost using price, down payment, rate, term, tax, and fees.
Open toolSavings Calculator
Use this savings calculator to estimate future savings balance from starting amount, monthly contributions, interest rate, and compounding frequency.
Open toolCD Calculator
Use this CD calculator to estimate certificate of deposit maturity value from deposit amount, APY, term length, and compounding frequency.
Open toolSalary Calculator
Use this salary calculator to estimate annual salary from gross pay and pay frequency, with monthly and weekly equivalents.
Open toolHourly to Salary Calculator
Use this hourly to salary calculator to convert hourly wage into estimated annual, monthly, and weekly gross salary using hours and weeks worked.
Open toolSalary to Hourly Calculator
Convert annual salary to an hourly rate using your real hours and weeks worked. Includes a salary-to-hourly chart from $30,000 to $100,000.
Open toolOvertime Calculator
Calculate overtime pay and your time-and-a-half rate from any hourly wage. Enter regular hours, overtime hours, and the multiplier to see total gross pay.
Open toolPay Raise Calculator
Calculate your new salary after a raise. Enter your current pay and the raise percentage to see your new pay, the dollar increase, and the change per paycheck.
Open toolRule of 72 Calculator
Use the Rule of 72 to estimate how long an investment takes to double. Enter your annual return to see the years to double, the exact figure, and the time to triple.
Open toolDebt Payoff Calculator
Use this debt payoff calculator to estimate payoff timeline, total interest, and total amount paid using balance, APR, and monthly payment.
Open tool401(k) Calculator
Project your 401(k) balance at retirement, including employer match. See how much comes from your contributions, the company match, and investment growth.
Open toolMortgage Refinance Calculator
See if refinancing your mortgage is worth it. Compare your current payment with a new rate, find your monthly savings, and get the break-even point in months.
Open toolRent vs Buy Calculator
Compare the full cost of renting against buying a home over the years you plan to stay. See which is cheaper, your total cost each way, and the break-even picture.
Open toolNet Worth Calculator
Calculate your net worth by adding up what you own and subtracting what you owe. See your total assets, total debts, and how you compare by age.
Open toolClosing Costs Calculator
Estimate buyer closing costs on a home by price and down payment. See your total fees, what percent of the price they are, and total cash to close.
Open toolSales Tax Calculator
Calculate sales tax on any purchase, or work backward to find the pre-tax price from a tax-inclusive total. Enter the amount and your local tax rate.
Open toolHome Affordability Calculator
Estimate how much house you can afford based on your income, debts, down payment, and interest rate. Uses the 28/36 rule to show your max home price and monthly payment.
Open toolDebt-to-Income Ratio Calculator
Calculate your debt-to-income ratio from your gross monthly income and debt payments. See your DTI percentage and how lenders rate it for loan approval.
Open toolRoth IRA Calculator
Use this Roth IRA calculator to project your retirement balance from your age, current savings, yearly contribution, and expected annual return.
Open toolAnnual Income Calculator
Convert pay from hourly, daily, weekly, biweekly, semimonthly, or monthly into annual income. See your yearly, monthly, and weekly figures with one calculator.
Open toolMoney Counter
Count cash fast. Enter how many of each US bill and coin you have to get the total, the bills subtotal, and the coins subtotal.
Open toolSimple Interest Calculator
Calculate simple interest on a loan or deposit from principal, annual rate, and time in years. See total interest, final balance, and monthly equivalent.
Open toolFeatured Tools
Retirement Calculator
Estimate retirement savings growth based on current savings, monthly contributions, expected return, and retirement age.
FeaturedRoth IRA Calculator
Use this Roth IRA calculator to project your retirement balance from your age, current savings, yearly contribution, and expected annual return.
FeaturedSavings Calculator
Use this savings calculator to estimate future savings balance from starting amount, monthly contributions, interest rate, and compounding frequency.
Grouped by Topic
Finance tools are most helpful when the math is easy to understand. A good calculator should not just give a number. It should also make the result clear enough to use in a real decision. That is why finance pages should explain what the result means, what assumptions are being used, and when a related calculator may be more useful.
Frequently Asked Questions
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$25 an Hour Is How Much a Year?
$25 an hour is $52,000 a year before taxes at 40 hours a week. See the monthly, weekly, and daily breakdown, after-tax estimates, and the math for any wage from $15 to $50.
Average Net Worth by Age in 2026: How Do You Compare?
The median household net worth in the US is about $192,900, but it ranges from roughly $39,000 under 35 to over $400,000 by your late sixties. See the full breakdown by age.
Biweekly vs Monthly Mortgage Payments: The Real Savings
Biweekly mortgage payments add one extra principal payment per year. See how many years you actually save and how much interest you keep on $200k, $300k, and $400k loans.
How Compound Interest Works
Learn how compound interest works, including how compounding frequency, time, and regular contributions shape long-term growth in your estimates.
How Much House Can I Afford on $X a Year?
A common rule of thumb is a home price of 3 to 4 times your annual income, kept inside the 28/36 budget. See worked numbers for $50k to $150k salaries and what shifts the range.
How Much Should I Have Saved for Retirement by Age?
Fidelity suggests about 1x your income saved by 30, 3x by 40, and 10x by 67. See the by-age retirement savings targets and the median balances US households actually hold.
How to Pay Off Your Mortgage Faster
Practical strategies to clear your home loan years early — biweekly payments, extra principal, and rounding up — and how to know when paying it down beats other money goals.
Mortgage Payoff Statistics 2026: Who Actually Pays Off Their Home
About 40% of US homeowners own their home free and clear, and the average mortgage balance is around $252,500. See payoff rates by age and generation from Census and Experian data.