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Financial Calculators

The finance section of The Calculator Site featuring useful financial calculator tools for loans, car/auto loans, compound interest, savings, mortgages and more.

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Compound Interest Calculator

Use this calculator to work out the compound interest on your savings or investments. It includes the option for regular monthly deposits or withdrawals and uses the compound interest formula. We also have a daily compound interest calculator available.

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Simple Interest Calculator

Use this simple interest calculator to calculate the interest on your savings or loan without compounding. This means that interest is only calculated on the principal, not on previous interest.

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Personal Loan Calculator

Calculate your monthly repayment figures for a secured or unsecured personal loan using this finance calculator tool. The calculator results include a monthly breakdown schedule of interest and capital repayment amounts, to show you exactly what you will be paying.

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Amortization Calculator

Use the amortization calculator to work out your schedule of monthly repayments and the split of principal and interest on your loan or mortgage.

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APY Calculator

Work out how much interest you might earn on your savings or investment over time and the APY you might be receiving.

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CAGR Calculator

Use this compound annual growth rate (CAGR) calculator to work out the annual growth rate of an investment - the percentage rate that gets you from the initial investment to the future value.

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Car Loan Calculator

Are you looking to purchase a new car on credit? Use this car loan calculator to work out monthly repayment figures for a car loan. The calculator results include a monthly breakdown schedule of interest and capital repayment amounts, to show you exactly what you will be paying.

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Credit Card Payment Calculators

Use these credit card repayment calculators to work out effective strategies for paying off your credit card debt. There are two calculators available, depending on which type of calculation you would like to do.

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Currency Converter

A handy universal currency converter that allows you to quickly convert between more than 250 different world currencies.

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Forex Compounding

Use this forex compounding calculator to see a projection of what you might earn on your forex currency trading.

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Hourly to Salary Calculator

Convert your hourly wage to an equivalent weekly wage, monthly wage and annual salary. We also have a salary to hourly calculator.

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Interest Rate Calculator

Work out what interest rate you're currently paying on your loan, or the rate of return you're receiving on your investment or savings.

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IRR Calculator

Calculate the internal rate of return (IRR) on an investment and measure its profitability with this IRR calculator tool.

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Loan Payoff Calculator

Use our loan payoff calculator to see how long it might take to pay off your loan and what interest you will pay

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Margin Calculator

Use these margin calculators to work out the gross margin percentage, net profit margin or operating profit margin, as a measure of the profitability of your product or business. An explanation for each margin calculation can be found further down the page.

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Mortgage Refinance Calculator

If you are looking at the option of refinancing your existing mortgage, whether it be to lower your monthly payments or overall costs, use our mortgage refinance calculator. Simply enter the information for your existing mortgage and the interest rate at which you are considering refinancing and let the calculator do all the work for you.

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Mortgage Repayment Calculator

If you are considering the idea of taking out a new mortgage loan, or are looking for mortgage refinancing, this finance calculator should prove useful. Once you enter the figures for the mortgage, it will provide you with a breakdown of interest and capital repayments over the life of the mortgage.

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Price Per Square Foot Calculator

Use this calculator to calculate the cost price per square foot for purchases, leases, and property rentals.

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Retirement Planning Calculator

Calculate how much you might need to save per year in order to meet your retirement goals using this retirement planner. The calculator also adjusts for inflation.

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Savings Calculators

Two savings calculators to help you to work out the interest paid on your savings amount. The first finance calculator is for regular savings on an initial deposit amount. The second calculator allows an option to include a regular monthly savings deposit amount.

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Savings Goal Calculators

If you want to find out how much to save each month or how long to commit to saving to achieve a financial goal, these two calculators are the ones to choose. Simply enter a few key figures and let the calculators do the rest.

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SIP Calculator

Work out what returns you might receive on fund investments made through your Systematic Investment Plan (SIP).

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Hourly Pay to Yearly Salary

Find out how much your yearly salary is if you're paid 15 dollars per hour, 17 dollars per hour, 20 dollars per hour or 25 dollars per hour.

Note: The finance calculators featured in this section are provided for guide purposes only. We recommend speaking to an independent financial advisor for professional guidance.

Comments and Suggestions?

Please feel free to contact me with your comments on my finance calculators, including any suggestions for possible future development.