Financial Calculators Visualize the possibilities with our financial calculators. What would my auto payments be? Should I lease or purchase an auto? How much vehicle can I afford? What would my loan payments be? How Much House Can I Afford? Should I Refinance My Mortgage? Mortgage calculator Comparing mortgage terms (i.e. 15, 20, 30 year) Should I rent or buy a home? How much will I need to save for retirement?