How to Compare Cost of Living When Moving to a New City
"I'm moving from San Francisco to Austin and saving a fortune" is a story you've heard before. Sometimes it's true. Sometimes the person who said it is surprised to find their Austin lifestyle costs almost as much as their San Francisco one once you account for a car, air conditioning bills, and an HOA fee their rent-controlled SF apartment never had.
Cost-of-living comparisons are often oversimplified. Here's how to do it properly.
Why Simple COL Comparisons Miss the Mark
Most cost-of-living calculators spit out a single number: "City B is 23% cheaper than City A." That number is an average across a standardized basket of goods. The problem is you're not average.
If you don't own a car in your current city but will need one in the new city, that's $8,000-$12,000/year in expenses that don't show up in a simple calculator. If you currently have rent-controlled housing, your alternative isn't median rent — it's the market-rate rent you'd be paying in the new city. If you love dining out, restaurant prices vary dramatically by city.
A proper comparison starts with your actual current spending and projects it specifically into the new location.
Step 1: Calculate Your True Current Monthly Budget
Before comparing cities, document your actual current monthly expenses. Be honest and thorough:
| Category | Your Current Monthly Cost |
|---|---|
| Housing (rent/mortgage + utilities) | |
| Transportation (car payment + insurance + gas + parking) OR transit pass | |
| Groceries | |
| Dining out | |
| Health insurance (your portion) | |
| Childcare / school | |
| Entertainment / subscriptions | |
| Personal care | |
| Clothing | |
| Everything else | |
| Total |
Pull 3 months of bank statements to make this realistic, not aspirational.
Step 2: Research Housing in the New City
Housing is usually 30-50% of total monthly spending and varies most dramatically between cities. Don't use averages — research specifically.
What to look up:
- Zillow, Apartments.com, or Craigslist for actual current rental listings in your preferred neighborhoods
- Comparable neighborhoods to where you live now (urban vs. suburban, walkability, safety)
- Whether you'll need a larger or smaller unit than you have now
- Average utilities — electricity costs in Phoenix or Houston are significantly higher than in Seattle or San Francisco due to air conditioning
What often surprises people:
- "Affordable" cities often require a larger apartment because the lifestyle assumes more space (you eat dinner in a bigger kitchen, not a restaurant)
- Property taxes vary enormously — Texas has no income tax but very high property taxes that get passed through to rents
- HOA fees are common in Sun Belt cities and can add $200-$600/month to apparent housing cost
Step 3: Transportation — The Hidden Variable
This is the variable that most upends cost-of-living calculations for people moving from transit-rich cities.
If you currently live in NYC, Chicago, Boston, or San Francisco without a car, your transportation cost might be $100-$150/month (transit pass). If you move to Atlanta, Dallas, Phoenix, or most suburban areas anywhere, you'll almost certainly need a car.
| Expense | Annual Cost |
|---|---|
| Car payment (used, financed) | $4,800-$7,200 |
| Auto insurance | $1,200-$2,400 |
| Gas (10,000-15,000 miles/year) | $1,500-$2,500 |
| Maintenance and tires | $800-$1,500 |
| Parking (if applicable) | $0-$2,400 |
| Registration and fees | $200-$500 |
| Total annual car ownership | $8,500-$16,500 |
That's $700-$1,375/month that may not exist in your current budget. On a monthly basis, adding a car can completely offset housing savings.
Going the other direction — moving from a car-dependent suburb to a walkable city where you can go car-free — represents a significant savings that isn't always captured in COL calculators.
Step 4: Tax Differences
State and local tax differences significantly affect take-home pay and total financial picture:
| State | Income Tax | Notes |
|---|---|---|
| Texas | 0% | High property taxes |
| Florida | 0% | Higher sales taxes |
| Washington | 0% income tax | Capital gains tax on high earners |
| California | 1-13.3% | Very progressive; high earners pay significantly more |
| New York | 4-10.9% + NYC city tax | Some of the highest combined rates |
| Colorado | 4.4% flat | Moderate |
| Nevada | 0% |
If you're moving from California to Texas on a $120,000 salary, you save approximately $8,000-$12,000/year in California state income tax. That's a real and substantial difference.
But consider: many no-income-tax states fund government through higher property taxes, sales taxes, and fees. The total tax burden is more relevant than any single tax rate.
Property tax example: A $400,000 home in Texas with a 2.1% property tax rate costs $8,400/year in property taxes. The same home in Colorado at 0.5% costs $2,000/year. If you're renting, these costs are partially passed through in your rent.
Step 5: Income — Don't Assume Your Salary Transfers
If you're changing jobs with your move, the new salary may be in a different local market. If you're keeping a remote job, your current salary may or may not adjust.
Remote work salary policies vary:
- Some companies (Stripe, Twitter at one point) explicitly cut pay for employees moving to lower-COL areas
- Some companies (most major tech companies) pay based on work location
- Some companies pay flat national rates regardless of location
Before moving, confirm with HR what impact the move has on your compensation.
Job market differences: If you need to find work in the new city, research typical salaries for your role there. Tech roles in Austin pay less than in San Francisco, though the gap has narrowed. Healthcare and skilled trades often pay similarly or better in Sun Belt cities with growing populations.
Step 6: Lifestyle Costs That Differ
Beyond housing and transportation, lifestyle costs vary:
Groceries: 10-20% variation between cities isn't uncommon. Fresh produce costs more in food deserts. Local specialties and imports vary.
Dining out: Restaurant prices in Manhattan or San Francisco are dramatically higher than in Memphis or Columbus. If you dine out frequently, this matters.
Entertainment and culture: Some cities have free or subsidized cultural institutions. Outdoor recreation access varies enormously (a ski pass in Denver vs. comparable recreation in most Midwestern cities).
Climate costs: Moving from Seattle (mild, minimal HVAC costs) to Phoenix (air conditioning runs 8+ months/year) adds hundreds to utility bills. Moving from Chicago to Florida changes heating costs dramatically.
Childcare: Varies by up to 2x between states. Childcare in Massachusetts averages over $20,000/year for infant care. In Mississippi, it's closer to $6,000. This matters enormously if you have young children.
Building Your Comparison Spreadsheet
| Expense Category | Current City | New City (Research) | Difference |
|---|---|---|---|
| Rent/mortgage | $2,200 | $1,600 | -$600 |
| Utilities | $120 | $220 | +$100 |
| Car (new addition) | $0 | $850 | +$850 |
| Groceries | $500 | $450 | -$50 |
| Dining out | $400 | $300 | -$100 |
| State income tax | $600/mo | $0 | -$600 |
| Health insurance | $300 | $300 | $0 |
| Monthly total | $4,120 | $3,720 | -$400 |
In this example, the move looks like $400/month savings — less dramatic than the headline housing number, because adding a car partially offset it.
One-Time Moving Costs
Moving itself costs money — costs that are sometimes ignored in the excitement of a new opportunity:
- Moving truck or professional movers: $1,000-$5,000+ depending on distance
- New security deposit and first/last month's rent
- Temporary housing if there's a gap
- Setting up new utilities and connections
- Replacing appliances or furniture that don't move
- Vehicle registration and licensing in new state
- Time off work
A realistic long-distance move costs $5,000-$15,000 in one-time costs. It takes many months of "savings" to recoup this. Factor the payback period into your decision.
The Honest Question to Ask
Before moving for financial reasons, ask: Am I moving because the new city genuinely offers better financial outcomes for my specific situation, or am I attracted by headline statistics that don't apply to me?
Some moves are genuinely financially compelling. Someone leaving New York or San Francisco for a remote position paying the same salary and moving to a mid-sized Midwest city can realistically save $15,000-$25,000/year. That's life-changing.
Other moves — especially from walkable urban areas to car-dependent suburbs — can produce smaller savings than expected while adding significant lifestyle frictions.
Do the math with your actual numbers, not averages. Then decide.
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