Finance calculators
Ten calculators for borrowing, saving, pay, tax and pricing. Change any number and the result updates straight away.
- Loan CalculatorMonthly payment, total interest and payoff date.
- Mortgage CalculatorMonthly payment with tax, insurance, HOA and PMI.
- Compound Interest CalculatorSee how deposits and interest grow over time.
- Savings Goal CalculatorHow much to save each month to reach a target.
- Profit Margin CalculatorMargin, markup and the price that hits your target.
- Salary CalculatorConvert hourly, weekly, monthly and yearly pay.
- Discount CalculatorSale price, savings and percent off.
- Sales Tax CalculatorAdd or remove sales tax, VAT or GST.
- ROI CalculatorReturn on investment and annual growth rate.
- Credit Card Payoff CalculatorTime to pay off a card and the interest it costs.
Money decisions come down to a few formulas: how much interest a loan costs, how fast savings grow, and what price leaves you a profit. These calculators show the result and the working, so you can see why the number is what it is.
Every finance calculator lets you choose your currency, and nothing you type is sent anywhere. The figures are estimates for planning. Your lender or bank has the final numbers.
Which tool should I use?
- Borrowing for a car, study or a personal loan? Loan Calculator. See the monthly payment, total interest and what extra payments save.
- Buying a home? Mortgage Calculator. Add property tax, insurance, HOA fees and PMI to see the real monthly cost.
- Curious how savings grow? Compound Interest Calculator. Model a starting balance plus monthly deposits over any number of years.
- Saving for something specific? Savings Goal Calculator. Turn a target and a deadline into a monthly amount.
- Setting prices for a product or service? Profit Margin Calculator. Compare margin and markup, or find the price that hits your target.
- Comparing pay or a job offer? Salary Calculator. Turn hourly, weekly or monthly pay into a yearly figure and back.
- Shopping a sale? Discount Calculator. See the sale price, your savings and the tax.
- Adding or removing VAT or sales tax? Sales Tax Calculator. Get the price before tax, the tax and the total.
- Checking how an investment did? ROI Calculator. Return on investment and the annual growth rate.
- Trying to clear a credit card? Credit Card Payoff Calculator. See the payoff time and interest for any monthly payment.
Guides for these tools
- How Loan Payments Are Calculated, With Examples. The formula, the interest and principal split, and what changes the cost.