What Salary Do You Need to Move Cities?

The two adjustments every relocation needs

When you evaluate a job offer in a new city, you’re essentially asking one question: will this salary maintain my current standard of living? To answer it accurately, you need to make two adjustments — not one.

Adjustment 1: Cost of living index. Prices for housing, groceries, utilities, healthcare, and transportation vary significantly between cities. A cost of living index quantifies this — the national average is 100, and a city at 142 is 42% more expensive than average across those categories.

Adjustment 2: State income tax. The amount of your salary that actually reaches your bank account depends heavily on which state you live in. Moving from Texas (0% income tax) to California (6% effective rate) on a $90,000 salary costs you roughly $5,400 per year in additional state taxes — before a single price difference is considered.

Most free cost of living tools — NerdWallet, Bankrate, Salary.com — apply the price index adjustment only. The state income tax difference is either buried in a footnote or missing entirely. For low-tax to high-tax moves, this omission can make a relocation look affordable when it actually represents a significant pay cut in purchasing power terms.

How to use a cost of living index correctly

A cost of living index measures the relative price of a fixed basket of goods and services in a given location versus the national average. The most widely cited US source is the Council for Community and Economic Research (C2ER), which has tracked these figures quarterly since 1968.

The basket typically includes housing, groceries, utilities, transportation, and healthcare. The national average is set to 100. A city at 85 is 15% cheaper than average across those categories; a city at 165 is 65% more expensive.

State-level vs city-level data

This is where most people make the first error. State-level COL averages are useful for broad comparisons but can be wildly misleading for specific cities within that state. California’s state COL index is approximately 142 — but San Francisco is closer to 210, while Fresno sits around 105. Both are in California. Using the state average for a move to San Francisco understates the true cost by almost 50%.

Similarly, Texas has a state average of roughly 93 — but Austin has risen to around 115 in recent years. A move from the national average city to Austin is now more expensive than the state index suggests. Always find city-level data when making a specific relocation decision. The C2ER publishes city-level data at coli.org, updated quarterly.

What the index doesn’t capture

The COL index measures the cost of a standardized basket — it doesn’t capture quality differences. Healthcare at index 100 in a rural area and index 100 in a major metro are not the same product. The index also doesn’t capture commute costs if you’re moving from a walkable city to a car-dependent suburb, or the cost of climate — higher utility bills in Phoenix summers aren’t always fully reflected in index figures.

The state income tax gap most people miss

Nine states charge no personal income tax on wages: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming. Every other state charges somewhere between 2% and 13.3% (California’s top rate). For most earners, the effective state income tax rate falls between 3% and 9%.

When you move between states with different income tax rates, your gross salary produces a different amount of take-home pay — not because your salary changed, but because the percentage the state takes changed. This is a real, permanent difference that compounds every year you live in the higher-tax state.

At $150,000 in salary, these figures roughly double. A move from Florida to Oregon at $150,000 costs you approximately $13,125 in additional state taxes annually — every year, for as long as you live there. Over a decade, that’s $131,250 in cumulative additional tax that no COL index comparison will show you.

Real examples: common city-to-city moves

Here’s how both adjustments — COL index and state income tax — work together on some of the most common relocation scenarios. All figures use a $90,000 current salary and 2026 state tax rates.

Austin, TX → Seattle, WA

Austin’s COL index is approximately 115; Seattle is approximately 150. Price adjustment: $90,000 × (150/115) = $117,391. Washington has no state income tax, same as Texas, so there’s no tax adjustment. Equivalent salary needed in Seattle: roughly $117,400. The entire gap is driven by Seattle’s higher cost of living — no tax impact either direction.

Chicago, IL → Miami, FL

Chicago COL index: approximately 107. Miami: approximately 123. Price adjustment: $90,000 × (123/107) = $103,458. Illinois has a 4.95% flat income tax; Florida has 0%. Tax adjustment adds roughly $4,455. Combined equivalent salary in Miami: roughly $99,000. Interestingly, the no-income-tax benefit in Florida partially offsets Miami’s higher price level — you need about $9,000 more, not $13,000.

Portland, OR → Denver, CO

Portland COL index: approximately 118. Denver: approximately 110. Price adjustment: $90,000 × (110/118) = $83,898 — Denver is cheaper, so you need less. Oregon’s effective tax rate is ~8.75%; Colorado’s is 4.4%. Moving to Denver saves approximately $3,915/year in state taxes on the adjusted salary. Combined equivalent salary in Denver: roughly $80,000. A $90,000 salary in Portland produces the same purchasing power as about $80,000 in Denver — lower prices and lower taxes both working in your favor.

Nashville, TN → New York City, NY

Nashville COL index: approximately 98. New York City: approximately 230 (Manhattan). Price adjustment alone: $90,000 × (230/98) = $211,224. New York state tax adds ~6.33%, and NYC city tax adds another ~3.5%. Combined equivalent salary needed in Manhattan: roughly $235,000+. This is the most extreme common relocation scenario in the US — Manhattan’s cost of living is more than double the national average, and the combined state and city income tax is among the highest in the country.

How to calculate your equivalent salary

The formula for a full equivalent salary comparison has two steps. You can run them manually or use the calculator above for instant results.

The tax adjustment works because what matters for your purchasing power is after-tax income, not gross salary. If your origin state takes 5% and your destination takes 9%, you need more gross income in the destination to produce the same net. The formula captures that gap precisely.

Where to find COL index data

The most reliable source for US city-level COL data is the Council for Community and Economic Research at coli.org. Data is updated quarterly and covers hundreds of US cities. For our calculator, we use C2ER state-level averages as defaults — override them with city-specific figures for a sharper result, especially if you’re moving to or from a city that differs significantly from its state average (San Francisco, NYC, Austin).

Using the numbers to negotiate your offer

If you’re relocating for a job offer, the equivalent salary calculation gives you a concrete, defensible number to bring to a negotiation — which is far more effective than simply saying the offer feels low.

How to frame it

Don’t lead with “your cost of living is higher.” Employers hear that as a generic complaint. Instead, come with the specific numbers:

This framing works because it’s factual and specific. You’re not asking for more money because you want more money — you’re asking for the same purchasing power in a different location. Most compensation teams understand this and have frameworks for it. Employers who understand compensation respond to data; those who don’t will at least see that you’ve done serious analysis.

What employers consider

Many large companies use geographic pay bands — salary ranges that are adjusted by location. If the role is posted with a specific range, your equivalent salary number helps you argue for the top of the range. If the company doesn’t use geo-adjusted pay, your calculation still gives you a principled basis for a counter-offer rather than a preference-based one.

Remote roles add another dimension: some companies pay based on where their headquarters is located; others pay based on where the employee lives. If you’re taking a remote role and relocating, clarify how the company determines compensation geography before negotiating. Moving from a high-cost city to a low-cost one while keeping a headquarters-based salary can produce a meaningful real-world raise without any negotiation at all.

What the numbers don’t capture

The equivalent salary calculation is the right starting point — but it’s not the whole picture. A few things that matter and don’t fit neatly into the formula:

Career trajectory

A lower-paying offer in a major market might be the right move if it puts you in a role, company, or network that accelerates your earning potential over the next five years. Salary equivalence is a snapshot. Career trajectory is a compound curve. The two should be weighed together, not used as substitutes for each other.

Property taxes

For homeowners, property tax rates vary enormously — from 0.3% in Hawaii to over 2.5% in New Jersey and Illinois. On a $400,000 home, that’s the difference between $1,200 and $10,000 per year in property taxes. This doesn’t appear in income tax comparisons or COL indexes directly. If you’re planning to buy in the new city, factor the local property tax rate into your housing cost calculation separately.

Sales tax

Combined state and local sales tax rates range from 0% (Oregon, Montana, New Hampshire) to over 10% in some Louisiana and Tennessee municipalities. On a household that spends $40,000 per year on taxable goods and services, the difference between 0% and 9% sales tax is $3,600 per year — real money that doesn’t show up in income tax calculations.

Quality of life factors

Climate, proximity to family, walkability, school quality, and community fit are not financial variables — but they’re often the real drivers of relocation satisfaction. Two people with identical financial outcomes from the same move can have radically different experiences based on whether the city fits their life. Run the numbers, get the financial picture right, and then let the non-financial factors be the tiebreaker.