Use this easy calculator to compare how much cost of living index differs from one place to other. This Cost of Living Calculator helps you to gain information about the after tax income that will be needed to maintain your current standard of living while moving to a new place. Many sources estimate the cost of living for you. It's important to keep in mind that it's an index, so your specific expenses might be higher or lower. For example, gas would cost more if you have a Hummer than it would if you have a Prius. But these cost-of-living estimates are useful tools for comparison. The cost of living calculator will calculate and compare any two cities in the United States so you know which city offers a more affordable standard of living. Various cost of living categories are taken into consideration, including: groceries, housing, utilities, transportation, goods & services and health care.