Finance calculators
Interest, loans, tax, income, and business figures on this device. Output is arithmetic on the numbers you type, not a quote or advice.
40 tools
Subcategories
In this group
Open investment, loans, tax, income, or business. The currency amount page multiplies by a rate you type. It does not load live FX.
- Currency Amount Calculator Multiply an amount by an exchange rate you type. Not a live currency converter.
- APR to APY Calculator Convert a nominal APR and compounding frequency to APY, or the reverse. Informational, not a product APY.
- CAGR Calculator Compound annual growth rate between a start value and an end value. Informational, not a forecast.
- Cap Rate Calculator Capitalization rate = NOI / property value. Informational, not an appraisal.
- CD Interest Calculator Certificate of deposit future value at a fixed rate and term you type. Not a bank APY pull.
- Compound Interest Calculator Future value of a lump sum that compounds on a fixed schedule. Figures stay on this device. They are not a forecast or advice.
- Future Value Calculator Future value of a lump sum plus an optional payment stream at a fixed rate.
- Inflation Calculator Adjust an amount by an annual inflation rate you type. No live CPI.
- IRR Calculator Internal rate of return: the rate that makes NPV of your cash flows equal zero.
- NPV Calculator Net present value of a cash-flow list you type. Informational, not a valuation.
- Payback Period Calculator Simple payback = investment / annual cash-in. Optional discounted payback at a rate you type.
- Present Value Calculator Discount a future amount and an optional annuity at a fixed rate.
- 401(k) Projection Calculator Simple 401(k) projection from balance, contribution, optional match, years, and a fixed return. Not tax-aware.
- ROI Calculator Return on investment from cost and final value. Informational, not performance reporting.
- Rule of 72 Calculator Years to double: 72 / rate, plus the exact ln(2)/ln(1+r) comparison.
- Savings Goal Calculator Payment needed each period to reach a future amount at a fixed rate.
- Simple Interest Calculator Simple interest does not add earned interest back to the principal. Figures are informational, not investment advice.
- SIP Calculator Future value of equal periodic contributions at a fixed rate (SIP / recurring investment).
- Amortization Schedule Fixed-rate amortization table: payment, principal, interest, and balance each period. Informational, not a lender quote.
- Car Payment Calculator Auto loan payment from price, down payment, rate, and term. Informational, not a dealer quote.
- Credit Card Payoff Calculator Months to pay off a revolving balance at a fixed APR and a payment you type.
- Down Payment Calculator Down payment from price and percent, or percent from an amount you type. Optional principal-and-interest estimate.
- EMI Calculator Equated monthly installment on a reducing balance. Informational, not a bank EMI letter.
- Extra Payment Calculator See how extra principal shortens a fixed-rate loan. Informational, not a payoff quote.
- Interest-Only Loan Calculator Interest-only payment = principal times the periodic rate. Principal is due as a balloon at the end of this term.
- Loan Calculator Standard amortization of a fixed-rate loan. Informational, not lending advice.
- How Much House Can I Afford Invert PMT: maximum loan from a target payment, rate, and term. Ignores taxes, insurance, and lender rules unless you type income and DTI.
- Mortgage Calculator Principal and interest for a fixed-rate mortgage. Tax, insurance, and HOA are not included unless you fold them into the amount yourself.
- Sales Tax Calculator Add or remove a sales tax rate you type. No jurisdiction table.
- VAT Calculator Net, VAT, and gross from a VAT rate you type. No country table.
- Commission Calculator Commission from sales and a single percent. Optional base pay. No tier table in this version.
- Overtime Pay Calculator Regular hours plus overtime hours times a multiplier. Gross only.
- Gross Pay Calculator Gross pay from hours and rate, with optional overtime. No tax withholding tables.
- Salary to Hourly Calculator Gross pay only. Hours per week and weeks per year are yours to set. No tax withholding.
- Take-Home Pay Calculator Net from gross using a tax-and-deduction percent you type. Not a payroll tax table.
- Break-Even Calculator Units to break even: fixed costs divided by contribution margin per unit.
- Straight-Line Depreciation Straight-line depreciation from cost, salvage, and useful life. Not tax-code MACRS.
- Discount Calculator Sale price after a percent off. Informational, not a store coupon.
- Profit Margin Calculator Gross margin, markup, and profit from cost and selling price.
- Markup Calculator Selling price from cost and markup percent.