In order to get the best deal when one lease a car, he/she should begin by getting a rough idea of what a lease payment will be for the vehicle in question. For many consumers, this seems like an overwhelming task. But it doesn't have to be. There are lease calculators on the Internet that are extremely helpful for this. These calculator not only comes with invoice information, but it also has built-in residual information. Payment quotes are easy to generate, and the figures can be manipulated in a number of ways to provide a complete picture of your leasing deal. By having the calculator, the calculation of leasing becomes much effective and better.