Loan Amortization Calculator Use this calculator to calculate a loan amount based on your desired monthly payment or to calculate a monthly payment based on a loan amount. Retirement Income Planner Use this calculator to evaluate your retirement income plan. Social Security Benefits Use this calculator to estimate your Social Security benefits. Savings Goals What will it take to reach your savings goal? This financial calculator helps you find out. Net to Gross Paycheck Calculator This calculator helps you determine the gross paycheck needed to provide a required net amount. Financial Ratios This calculator is designed to show you ten different financial ratios. Financial ratios are used as indicators that allow you to zero in on areas of your business that may need attention. Areas such as solvency, liquidity, operational efficiency and profitability. Required Minimum Distributions The IRS requires that you withdraw at least a minimum amount - known as a Required Minimum Distribution - from your retirement accounts annually, starting the year you turn age 70-1/2. Determining how much you are required to withdraw is an important issue in retirement planning. Use this calculator to determine your Required Minimum Distributions. Regular IRA vs. Roth IRA - Annual Contribution Use this calculator to determine whether a regular IRA or a Roth IRA is right for you. Bi-weekly Payments for an Existing Mortgage This calculator shows you possible savings by using an accelerated bi-weekly mortgage payment. By paying half your monthly payment every two weeks, each year your mortgage company will receive the equivalent of 13 monthly payments instead of 12. This simple technique can shave years off your mortgage and save you thousands of dollars in interest.