This calculator will help set up your monthly budget for the upcoming year. It will convert your non-monthly payments into their monthly equivalents, over a 12 month period, and then provide you with a total. This total will represent how much you will need to set aside each month in order to make your non-monthly payments as they come due. A great budgeting tool, with one exception, it assumes each expense item will be budgeted over the full 12 month period.
Enter the description, # of payments per year, and amount of each payment, for each irregular payment. Then click on "Calculate Results."
This CALCULATOR courtesy of: