Cost of Living Calculator
Compare living costs between major US cities. Find out how much you need to earn in a new city to maintain your standard of living.
Moving to a new city is one of the biggest financial decisions you will ever make. A cost of living calculator gives you the hard numbers — before you sign a lease or accept a job offer — so you move with confidence, not guesswork.
What Is a Cost of Living Calculator?
A cost of living calculator is a financial planning tool that compares the day-to-day expenses of living in one city against those of another. Rather than relying on vague impressions — "I heard Austin is cheaper than New York" — it translates your actual lifestyle and income into concrete dollar differences across every major spending category.
The tool works by taking two inputs: where you live now and where you are considering moving. You then enter your current household income, your household size, and a breakdown of your monthly expenses, including housing, groceries, transportation, healthcare, dining, entertainment, utilities, and education. The calculator then applies real cost-of-living data for both cities and shows you exactly how your budget stretches — or shrinks — in the new location.
The output is not just a single number. A good cost of living calculator breaks things down by category, shows you housing cost change, overall affordability, and critically, tells you whether you will run a monthly surplus or face a monthly deficit if you make the move on your current salary.
How to Use the Cost of Living Calculator Step by Step
Using this calculator takes about two to three minutes, and the results are immediately actionable. Here is exactly how to get the most accurate reading:
Select your current city and target city. Use the dropdown menus to pick your origin state and city alongside your destination. The calculator supports major US metros and will instantly load baseline cost data for both locations.
Enter your annual household income. This should be your gross household income — the combined earnings of everyone in your household before taxes. This figure powers the affordability ratios shown on the right-hand side of the calculator.
Set your household size. Whether you are moving alone, with a partner, or with a family, household size affects several spending categories, particularly groceries, healthcare, and utilities.
Fill in your monthly expenses. Work through each category honestly. Enter what you actually spend on housing and rent, groceries, transportation, healthcare, dining out, entertainment, utilities, and education or childcare. Real numbers give real results.
Adjust the Lifestyle Index. The slider at the bottom lets you position your lifestyle on a spectrum from Frugal to Moderate to Luxury. This fine-tunes the calculator's assumptions to match how you actually live, not an idealized average.
Click Calculate Cost of Living. The results panel on the right will immediately update with your cost of living differential, housing cost change percentage, monthly surplus or deficit in the target city, and an overall affordability score.
💡 Pro tip: Run the calculation twice — once with your current salary and once with any salary offered in the new city. The difference between those two results is the real raise (or pay cut) the move represents. This is exactly where pairing this tool with a Pay Raise Calculator becomes powerful.
Understanding Your Results: What Each Metric Means
The results panel surfaces several metrics at once, and knowing what each one is telling you helps you make smarter decisions.
Cost of Living Difference (%) is the headline number. A result of +18% means it costs 18% more to maintain your current lifestyle in the target city. A result of −12% means you would spend 12% less. This percentage is calculated across all your entered expense categories, weighted by how much of your budget goes to each.
Monthly Surplus / Deficit is arguably the most important figure. It tells you, in real dollars, whether your current income leaves you better or worse off after the move. If the target city shows a monthly deficit, you know immediately what salary increase you would need to negotiate to break even.
Housing Cost Change (%) isolates one of the biggest budget drivers: your rent or mortgage. Housing is typically the single largest expense category for most households, so even a modest shift here has an outsized effect on your total budget. This figure tells you the percentage difference in housing costs between your two cities.
Overall Affordability combines your income, your expenses, and the target city's cost index into a single rating. It gives you a quick sanity check on whether the move makes financial sense given your specific situation — not just for an average earner, but for you.
Expense Ratio Health shows four ratios that financial planners use to assess budget health: your housing-to-income ratio in your current and target city, and your total expenses-to-income ratio in both locations. Financial guidance generally suggests keeping housing costs below 30% of gross income. These ratios let you see at a glance whether either city keeps you in a healthy range.
Why Cost of Living Comparisons Matter More Than Salary Alone
A common mistake people make when evaluating a relocation — whether for work or lifestyle — is focusing entirely on the salary figure. A $90,000 salary in Austin, Texas, and a $90,000 salary in New York City are not the same thing. Once you factor in housing, state taxes, transportation, groceries, and the dozens of other line items that make up daily life, those two salaries can represent dramatically different standards of living.
This is why a cost of living calculator is not a luxury — it is a baseline requirement for any serious relocation decision. Without it, you are comparing cities on their reputation rather than your reality. With it, you can answer the questions that actually matter: Will I be able to afford a one-bedroom apartment without spending more than a third of my income? Will I need a car, and what does that add to my monthly costs? Can I maintain my current savings rate if I move?
The calculator makes those answers concrete and personal, based on the income and spending patterns you enter, not national medians or demographic averages that may not reflect your situation at all.
Who Should Use This Calculator
This tool is relevant to a surprisingly wide range of situations, not just the classic "big city to cheaper city" move:
Job seekers evaluating a relocation offer can use it to determine what salary they need to negotiate to maintain their current standard of living.
Remote workers who have the freedom to work from anywhere can identify cities where their fixed income goes the furthest.
Families planning a move for schools, space, or lifestyle can understand the full financial impact before committing.
Recent graduates choosing between job offers in different cities can make a financially informed first step into their careers.
Retirees considering a relocation to stretch their retirement income can model exactly how far their savings will take them in different locations.
Pair This Calculator With These Related Tools
A cost of living comparison is most powerful when used alongside other financial calculators that address the connected questions a move raises. If you are planning a relocation, these tools work directly alongside the cost of living calculator to give you a complete financial picture:
Getting the Most Accurate Results
The quality of your results depends directly on the quality of the numbers you enter. A few tips to make sure your calculation reflects reality as closely as possible:
Use your actual monthly spending figures, not estimates. Pull your last two or three months of bank statements and average the key categories.
Include all transportation costs — not just a car payment, but insurance, fuel, parking, tolls, and public transit if applicable.
For the target city, research realistic housing costs before entering a figure. Listing sites for your target city will give you a better baseline than entering your current rent, which may not reflect what is available in the new market.
Run multiple scenarios. Try the calculation at different lifestyle index settings to understand the range of outcomes, from a more frugal approach to your current spending level.
A cost of living calculator does not make the decision for you — but it gives you the financial clarity to make that decision confidently. Whether you are chasing a career opportunity, looking for more space, or simply ready for a change of scenery, knowing the numbers in advance puts you in control of the outcome.