Cost of Living Comparison Calculator

A cost of living index is a standardized measure that compares the relative expense of living in different cities or regions. A city with an index of 100 is average, while a city with 120 is 20% more expensive than average. These indexes are typically compiled from data on housing, groceries, transportation, healthcare, and utilities. See also our Price per Square Inch Calculator.

Cost of living comparisons typically include housing (rent or mortgage), groceries and food, transportation, healthcare, utilities, and sometimes entertainment and education. Housing is usually the largest single factor and can vary dramatically between cities. Some calculators also factor in state and local taxes, though tax situations vary significantly by individual.

Start by entering your current city, the city you're considering moving to, and your current household income. The calculator will estimate how much income you'd need in the new city to maintain your current standard of living, and break down differences across key spending categories. Use this as a starting point alongside research into local job markets and your personal lifestyle priorities.

Inflation raises prices across all spending categories over time, but it doesn't affect all cities equally. Rapidly growing cities can experience sharper rent and housing price increases, while smaller cities may see more moderate inflation. When comparing cities, it's important to use up-to-date data, as cost of living rankings can shift significantly year over year. You might also find our Budget Calculator useful.

States like Mississippi, Oklahoma, Arkansas, Kansas, and Missouri consistently rank as the most affordable based on composite cost of living indexes. These states tend to have lower housing costs, cheaper groceries, and reasonable utility costs compared to coastal metros. However, lower costs sometimes correlate with lower average wages, so purchasing power comparisons are key.

First, use a cost of living calculator to estimate how much more income you'll need. Then audit your current budget by category — housing is often the biggest adjustment. Look for ways to offset costs, such as reducing commuting expenses if the new city has better public transit, or negotiating a higher salary before or after a move to a more expensive market.

Childcare is one of the fastest-growing household expenses and can vary enormously by city — annual costs can range from $8,000 to over $25,000 per child in major metro areas. Families should factor in childcare center rates, preschool costs, and after-school program availability when comparing cities. Our calculator adjusts cost estimates based on the number of children in your household.

Necessary (essential) spending covers unavoidable expenses like housing, utilities, groceries, transportation to work, and healthcare. Discretionary spending includes restaurants, entertainment, travel, and luxury goods. Cost of living calculators focus primarily on necessary spending because discretionary spending is highly personal, but moving to a lower-cost city can free up more of your income for discretionary use.