Finance

Finance Calculators

Compare borrowing, mortgages, debt repayment, savings, investing, returns, valuation and real-estate scenarios with finance calculators built around explicit assumptions. The collection includes everyday payment tools as well as NPV, IRR, bond, ratio and investment-return calculations.

Mortgages & borrowing Debt & payoff planning Savings & investing Returns, valuation & ratios

All Finance Calculators

64 tools
Loan Payment Calculator

Estimate fixed loan payments, repayment totals and interest costs.

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Compound Interest Calculator

Project compound growth from principal, rate, time and recurring contributions.

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Mortgage Calculator

Estimate mortgage payments, interest and recurring housing costs.

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Auto Loan Calculator

Estimate auto-loan payments and total interest from amount financed, rate and term.

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Savings Goal Calculator

Works backward from the goal, starting balance and time available, with optional growth assumptions.

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Amortization Calculator

Is useful when the monthly payment alone does not tell the full story.

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Simple Interest Calculator

Simple interest grows only from the original principal, not from previously accumulated interest.

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ROI Calculator

Return on investment compares the gain or loss from an investment with the amount committed to it.

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Retirement Calculator

Calculate retirement for financial planning and comparison.

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APR Calculator

Calculate apr for financial planning and comparison.

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House Affordability Calculator

House affordability is broader than the largest mortgage payment a lender might approve.

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Mortgage Payoff Calculator

Estimates that time and interest effect.

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Down Payment Calculator

A down payment changes both the amount financed and the amount of cash needed at closing.

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Rent vs Buy Calculator

Renting and buying create different cash flows rather than one simple monthly-payment comparison.

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Debt-to-Income Ratio Calculator

Debt-to-income ratio compares recurring monthly debt obligations with gross monthly income.

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Investment Calculator

Is best used to compare scenarios rather than to predict a guaranteed outcome.

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Inflation Calculator

Inflation changes what money can buy over time.

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Present Value Calculator

Calculate present value for financial planning and comparison.

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Future Value Calculator

Future value projects what money today could become after earning a specified return over time.

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Refinance Calculator

Refinancing replaces an existing loan with a new one, usually to change the interest rate, payment or term.

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Auto Lease Calculator

Calculate auto lease for financial planning and comparison.

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Return on Equity Calculator

Return on equity measures how much net income a company generates relative to shareholders’ equity.

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Return on Assets Calculator

Return on assets measures how efficiently a company generates net income from the assets it controls.

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Current Ratio Calculator

Calculate current ratio for financial planning and comparison.

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Quick Ratio Calculator

Calculate quick ratio for financial planning and comparison.

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Working Capital Calculator

Working capital is the dollar difference between current assets and current liabilities.

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Bond Yield Calculator

Bond yield expresses return relative to a bond’s price or cash flows.

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CAGR Calculator

Calculate cagr for financial planning and comparison.

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Effective Interest Rate Calculator

Effective interest rate shows the annual rate after accounting for compounding within the year.

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Dividend Yield Calculator

Dividend yield compares annual dividend income with the current share price.

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Loan Comparison Calculator

Calculate loan comparison for financial planning and comparison.

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Net Present Value Calculator

Net present value converts future cash flows into today’s value and subtracts the initial investment.

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IRR Calculator

Internal rate of return is the discount rate that makes a project’s net present value equal to zero.

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Discounted Payback Period Calculator

Calculate discounted payback period for financial planning and comparison.

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Annuity Calculator

An annuity is a series of equal payments made at regular intervals.

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Perpetuity Calculator

A perpetuity is a stream of equal payments expected to continue indefinitely.

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Credit Card Payoff Calculator

Calculate credit card payoff for financial planning and comparison.

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Loan-to-Value Calculator

Loan-to-value ratio compares a loan balance with the value of the property or asset securing it.

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Cap Rate Calculator

Capitalization rate compares a property’s net operating income with its value or purchase price.

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Mortgage Points Calculator

Mortgage points are upfront charges expressed as a percentage of the loan amount.

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Emergency Fund Calculator

Estimates a cash reserve from essential monthly expenses and a chosen number of months of coverage.

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Savings Withdrawal Calculator

Calculate savings withdrawal for financial planning and comparison.

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Cost of Debt Calculator

Cost of debt estimates the effective rate a company pays on borrowed capital.

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WACC Calculator

Calculate wacc for financial planning and comparison.

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Debt Service Coverage Ratio Calculator

Calculate debt service coverage ratio for financial planning and comparison.

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Debt Snowball Calculator

Organizes multiple debts so extra money is directed to the smallest balance first.

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Debt-to-Equity Ratio Calculator

Debt-to-equity ratio compares a company’s debt with shareholders’ equity.

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Interest Coverage Ratio Calculator

Interest coverage ratio measures how many times operating earnings can cover interest expense.

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ROIC Calculator

Return on invested capital measures operating profit after tax relative to the capital invested in the business.

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Free Cash Flow Calculator

Calculate free cash flow for financial planning and comparison.

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Operating Cash Flow Ratio Calculator

Operating cash flow ratio compares cash generated from operations with current liabilities.

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Annualized Return Calculator

Calculate annualized return for financial planning and comparison.

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Rule of 72 Calculator

Calculate rule of 72 for financial planning and comparison.

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Gross Rent Multiplier Calculator

Gross rent multiplier compares a property’s price with its gross rental income before operating expenses.

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Debt Yield Calculator

Debt yield compares a property’s net operating income with the loan amount secured against it.

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Debt Avalanche Calculator

Organizes multiple debts so extra money is directed to the highest interest rate first.

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P/E Ratio Calculator

Price-to-earnings ratio compares a company’s share price with earnings per share.

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Dividend Payout Ratio Calculator

Dividend payout ratio measures how much of a company’s earnings are distributed to shareholders as dividends.

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Cash-on-Cash Return Calculator

Cash-on-cash return measures annual pre-tax cash flow relative to the actual cash invested in a property.

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Rental Yield Calculator

Rental yield compares rental income with the value or purchase price of a property.

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Mortgage Recast Calculator

Mortgage recasting recalculates the required payment after a borrower makes a substantial principal reduction.

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Interest-Only Mortgage Calculator

An interest-only mortgage payment covers interest without reducing principal during the interest-only period.

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Biweekly Mortgage Calculator

Biweekly mortgage payments split the regular monthly payment into smaller payments made every two weeks.

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Bond Price Calculator

Estimates the present value of a bond’s future coupon payments and principal repayment using a required yield.

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Using Finance Calculators

Start with the decision rather than the formula. Borrowing tools help compare payments, rates and payoff schedules; savings and investment tools model future values and returns; valuation and ratio tools help analyze cash flows, property or business finances. Run more than one realistic rate, term or growth scenario when the result depends heavily on assumptions.

Enter the requested values carefully, keep units consistent and review the formula, assumptions and supporting result details shown by the selected calculator.

Finance results are estimates, not lender offers, investment advice or guarantees. Actual contracts, taxes, fees, market returns, insurance, credit terms and cash-flow timing can differ from the simplified inputs used by a calculator.