Finance Calculators
Money, loans, investments, and business calculators
Compare borrowing costs, plan savings, evaluate investments, and understand pricing decisions. Transparent formulas help you see how rates, terms, and assumptions affect the result.
Loan Payment Calculator
Calculate a fixed-rate monthly loan payment.
Open calculator →Compound Interest
Project investment growth with compounding.
Open calculator →Percentage Change
Measure growth or decline between two values.
Open calculator →Tip Calculator
Calculate a tip amount and final bill.
Open calculator →Savings Goal
Estimate monthly savings needed to reach a target.
Open calculator →Retirement Savings
Project how much you may accumulate by retirement.
Open calculator →Discount Calculator
Find a final price after a percentage discount.
Open calculator →Currency Converter
Convert an amount using a supplied exchange rate.
Open calculator →ROI Calculator
Calculate return on investment percentage.
Open calculator →Sales Tax Calculator
Calculate sales tax and total purchase price.
Open calculator →Margin Calculator
Calculate profit and margin from revenue and cost.
Open calculator →Salary to Hourly
Convert annual salary into an hourly rate.
Open calculator →Auto Loan Calculator
Estimate payments with down payment and trade-in.
Open calculator →Personal Loan Calculator
Estimate monthly payment, total interest, and full cost.
Open calculator →Student Loan Calculator
Plan repayments across a selected term and APR.
Open calculator →Car Loan Calculator
Quickly estimate a new or used vehicle payment.
Open calculator →Mortgage Calculator
Estimate principal, interest, taxes, insurance, and HOA.
Open calculator →Can’t find the right formula?
Browse all calculator categories.
Explore every tool by subject and open its complete guide.