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💰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.

34 toolsUpdated Jun 2026Curated for practical, everyday tasks

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.

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Mortgage 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.

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Compound Interest Calculator

Estimate future investment value and interest earned using compound interest, with optional recurring contributions and adjustable compounding frequency.

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Inflation 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.

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Paycheck 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.

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Credit 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.

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Percentage Calculator

Calculate percentages quickly: percent of a number, what percent one value is of another, and percent increase or decrease.

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Loan Calculator

Estimate monthly loan payments, total paid amount, and total interest using principal, rate, and loan term.

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Retirement Calculator

Estimate retirement savings growth based on current savings, monthly contributions, expected return, and retirement age.

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Currency Converter

Convert between common world currencies instantly using reference exchange rates, with quick results for travel, shopping, and everyday money math.

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Investment Calculator

Use this investment calculator to estimate future portfolio value from initial amount, recurring contributions, and projected return rate.

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Amortization Calculator

Use this amortization calculator to estimate monthly payment, total interest, and loan payoff schedule from loan amount, rate, and term.

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Auto 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.

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Savings Calculator

Use this savings calculator to estimate future savings balance from starting amount, monthly contributions, interest rate, and compounding frequency.

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CD Calculator

Use this CD calculator to estimate certificate of deposit maturity value from deposit amount, APY, term length, and compounding frequency.

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Salary Calculator

Use this salary calculator to estimate annual salary from gross pay and pay frequency, with monthly and weekly equivalents.

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Hourly 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.

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Salary 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.

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Overtime 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.

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Pay 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.

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Rule 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.

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Debt Payoff Calculator

Use this debt payoff calculator to estimate payoff timeline, total interest, and total amount paid using balance, APR, and monthly payment.

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401(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.

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Mortgage 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.

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Rent 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.

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Net 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.

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Closing 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.

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Sales 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.

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Home 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.

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Debt-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.

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Roth IRA Calculator

Use this Roth IRA calculator to project your retirement balance from your age, current savings, yearly contribution, and expected annual return.

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Annual 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.

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Money 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.

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Simple 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.

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Featured Tools

Grouped by Topic

tip (1)mortgage (1)compound (1)inflation (1)paycheck (1)credit (1)percentage (1)loan (1)

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

This category covers practical money tools such as tip calculators, interest calculators, paycheck tools, inflation tools, and other everyday finance calculators.
Choose the calculator based on the question you are trying to answer. Use a tip calculator for restaurant bills, a compound interest calculator for savings growth, and a paycheck calculator for income estimates.
They are useful for estimates and fast calculations. Accuracy depends on the values entered and any assumptions used by the tool.
Yes. These tools are useful for quick planning, comparisons, and rough projections before making a bigger financial decision.
Simple tools answer quick questions like a tip or percentage. Long-term tools, such as compound interest or payoff calculators, help estimate how values change over time.

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