Home » Calculators Compound Savings Compounded interest can really affect your savings. This calculator shows you the benefits of compounding interest over time. 401k Savings By calculating your contribution percentage, yearly income, and various other factors, use this calculator to determine what your retirement savings will be. Mortgage Qualifier Knowing how much you can borrow for a house is important. Figure out how much you can spend a month based on your annual income. Basic Loan Payment Use this calculator to determine your loan payments based on various payment frequencies. Amortizing Loan Know how much you can spend a month and want to know what your loan amount will be? Know how much your loan amount is and want to know your monthly payments? This calculator can help you with both.