43 free tools
Finance calculators
Plan payments, savings, investments, and everyday money decisions. Every tool includes its formula, an example, and instant private results.
Loan Payment Calculator
Calculate a fixed monthly loan payment and see the total interest charged over the full term.
Open calculatorCompound Interest Calculator
Project investment growth with compound interest, recurring monthly deposits, and a chosen compounding frequency.
Open calculatorSimple Interest Calculator
Find simple interest and final balance using principal, annual rate, and time.
Open calculatorSavings Goal Calculator
Estimate the monthly deposit needed to reach a savings target with interest by a chosen deadline.
Open calculatorRetirement Calculator
Project your retirement balance from current savings, monthly contributions, return, and time horizon.
Open calculatorROI Calculator
Measure return on investment as a dollar gain and percentage of the original cost.
Open calculatorSales Tax Calculator
Calculate sales tax and the after-tax total for any purchase amount and tax rate.
Open calculatorDiscount Calculator
Find the sale price and amount saved after applying a percentage discount.
Open calculatorTip Calculator
Split a bill and tip fairly by calculating the tip, grand total, and amount per person.
Open calculatorAPR Calculator
Compare the true annual cost of a loan after interest and upfront fees.
Open calculatorAPY Calculator
See how compounding frequency changes the real yield on savings or CDs.
Open calculatorCredit Card Payoff Calculator
Find payoff time and total interest for a fixed monthly card payment.
Open calculatorDebt Snowball Calculator
Plan smallest-balance-first debt payoff with one monthly payment.
Open calculatorDebt Avalanche Calculator
Pay highest-interest debts first to minimize total interest paid.
Open calculatorAuto Loan Calculator
Estimate monthly car payments from vehicle price, rate, and term.
Open calculatorPersonal Loan Calculator
Calculate fixed personal loan payments and total borrowing cost.
Open calculatorStudent Loan Calculator
Estimate monthly student loan payments over your repayment term.
Open calculatorHELOC Calculator
Estimate home equity line payments from the amount drawn and rate.
Open calculatorAmortization Calculator
Build a month-by-month schedule of principal and interest payments.
Open calculatorRefinance Calculator
Compare current and new loan payments to gauge refinance savings.
Open calculatorAffordability Calculator
Estimate home affordability from income, debts, and down payment.
Open calculatorRent vs Buy Calculator
Compare renting versus buying costs over your planned horizon.
Open calculatorDown Payment Calculator
Convert a purchase price and percentage into an exact down payment.
Open calculatorInflation Calculator
See how inflation reduces the purchasing power of money over time.
Open calculatorNet Worth Calculator
Subtract liabilities from assets to find your current net worth.
Open calculatorEmergency Fund Calculator
Size an emergency fund from monthly expenses and months of coverage.
Open calculatorInvestment Return Calculator
Project portfolio growth from starting balance, deposits, and return.
Open calculatorFuture Value Calculator
Estimate what today's savings could grow to by a target date.
Open calculatorPresent Value Calculator
Discount a future amount back to today's value at your chosen rate.
Open calculatorDividend Calculator
Estimate annual dividend income from shares held and expected yield.
Open calculatorDollar Cost Averaging Calculator
Model steady monthly investing through market ups and downs.
Open calculatorCapital Gains Tax Calculator
Estimate federal and state tax on investment gains sold this year.
Open calculatorIncome Tax Calculator
Estimate federal and state income tax from earnings and filing status.
Open calculatorSalary Calculator
Convert annual salary into hourly, weekly, and monthly earnings.
Open calculatorHourly Wage Calculator
Convert hourly pay into weekly, monthly, and annual earnings.
Open calculatorOvertime Calculator
Add overtime pay to regular wages using your rate and extra hours.
Open calculatorCommission Calculator
Calculate commission earnings from sales volume and commission rate.
Open calculatorPaycheck Calculator
Estimate take-home pay after taxes from gross earnings and filing status.
Open calculatorProfit Margin Calculator
Find net profit margin from revenue and total business costs.
Open calculatorGross Margin Calculator
Measure gross profit margin after direct product or service costs.
Open calculatorMarkup Calculator
Convert cost and markup percentage into selling price and margin.
Open calculatorBreak Even Calculator
Find the sales volume needed to cover fixed and variable costs.
Open calculatorCash Flow Calculator
Compare cash inflows and outflows to see net operating cash flow.
Open calculatorAbout our finance calculators
CalculatorDepot tools are designed for quick estimates and learning. Inputs stay in your browser, and each page describes the equation behind its result. Check important decisions with a qualified professional when individual circumstances, regulations, or fees matter.