Rent calculators help in evaluating different options available with you while going for a rental property. The tool helps to find how much rent you should pay. It will show you how much housing benefit and council tax benefit you should get. If you are paying house rent on a monthly basis, try out the following tool, to calculate how feasible it would be to purchase a house right away, with the existing burden of paying monthly installments to the bank coupled with the saddle of monthly rent.