SKR ® Mortgage calculator to save money on your home loan today. Estimate your monthly payments with PMI, taxes, homeowner’s insurance, HOA fees, current loan rates & more. Also offers loan performance graphs, biweekly savings comparisons and easy to print amortization schedules. Our calculator includes amortization tables, bi-weekly savings estimates, refinance info, current rates and helpful tips. This site also provides users with many helpful online financial planning tools.