A job offer in another city rarely compares on the headline number alone. A $90,000 salary in San Francisco buys a very different life than the same $90,000 in Detroit. This salary by city calculator translates your current pay into the equivalent salary you would need in a new city, and then tells you what your current income is actually worth once you factor in rent, groceries, transportation, and taxes on the ground.
The engine uses a simple cost-of-living parity model: each city carries a cost index anchored to the US national average of 1.00. San Francisco sits at 1.40 (40% more expensive than average), New York at 1.30, Austin at 0.95, Atlanta at 0.90, and Detroit at 0.80. Enter your current salary, pick your current city and your target city, and every figure on the result card updates instantly.
How to Use
- Enter your Current Annual Salary — your gross, pre-tax pay in the city you live in today. If you are weighing a relocation, use the salary you are actually living on, not a rounded target.
- Choose your Current City from the list. If your town is close to the national average and none of the listed cities fits, pick US Average (1.00) as the baseline.
- Choose your Target City — the place you have a job offer in, or the place you are considering moving to.
- Read the Cost of Living Difference line first. A positive percent means the target city is more expensive; a negative percent means it is cheaper.
- The highlighted Equivalent Salary is the gross pay you would need in the target city to preserve exactly the same lifestyle you have today. If the offer is below that number, you are taking a real pay cut even if the dollar figure looks larger.
- The Purchasing Power line runs the math the other way: it tells you what your current salary is worth in the target city. A current $100,000 San Francisco income, for example, translates into the equivalent of $175,000 of Detroit spending power.
- Use Equivalent Monthly Pay to budget your move: divide the equivalent annual salary by 12 and compare it directly to the monthly rent and loan payments you would carry in the new city.
The Cost-of-Living Parity Formula
The model is deliberately transparent, which is why the math is easy to verify by hand:
Equivalent Salary = Current Salary × (Target Index ÷ Current Index)
Where each city's index reflects the relative cost of a comparable basket of housing, food, transport, and services, pegged so the national average equals 1.00. San Francisco (1.40) is 40% above average; Detroit (0.80) is 20% below it.
Run the canonical example: $100,000 in San Francisco (index 1.40) moving to Detroit (index 0.80). Equivalent salary = $100,000 × 0.80 ÷ 1.40 = $57,143. In other words, you could accept as little as $57,143 in Detroit and keep the exact same standard of living. Conversely, your $100,000 San Francisco paycheck carries $100,000 × 1.40 ÷ 0.80 = $175,000 of Detroit purchasing power — which is why remote workers often find themselves dramatically richer the moment they leave a coastal hub.
The cost-of-living difference is just (Target Index − Current Index) ÷ Current Index × 100. Moving from Atlanta (0.90) to New York (1.30) means your expenses should expect to rise by about 44%, so the offer needs to clear that bar before it is truly a raise.
Why Headline Salaries Mislead
Tech workers see this most often. A company might advertise a $180,000 engineer salary in Austin next to a $210,000 salary in the Bay Area and expect Bay Area candidates to stay put. Adjusted for cost of living, the Austin offer at 0.95 versus San Francisco at 1.40 means the Austin job equivalent is $180,000 × 1.40 ÷ 0.95 = $265,263 of San Francisco purchasing power. The "lower" salary is worth far more after rent.
The same trap runs in reverse. A recruiter offers you a 20% raise to move from Atlanta to New York. Atlanta's index is 0.90 and New York's is 1.30, so living costs jump roughly 44%. A 20% raise against a 44% cost jump is a guaranteed downgrade — smaller apartment, older car, tighter grocery budget — even though you are earning more dollars. Always negotiate in equivalent terms, not nominal ones.
Examples
Example 1 — Coastal to heartland. A marketing manager earns $100,000 in San Francisco and is offered a role in Detroit. The equivalent salary needed is $57,143, and her current pay carries $175,000 of Detroit purchasing power. Any offer above $57,143 is a real raise in lifestyle terms, not just dollars.
Example 2 — Raising the stakes. A teacher in Atlanta earns $80,000 and is recruited to New York. New York costs 44% more than Atlanta (index 1.30 vs 0.90), so she needs $115,556 just to break even. Her $80,000 Atlanta income is worth only $55,385 in New York terms. She should negotiate the offer above $115,556 before signing.
Example 3 — Six figures and up. A senior engineer earns $2,500,000 in New York (index 1.30) and moves to Austin (index 0.95). The equivalent salary drops to $1,826,923 while his income retains $3,421,053 of Austin purchasing power — a step up in lifestyle on a smaller nominal paycheck, because Austin remains slightly below the national average.
FAQ
How is salary adjusted for cost of living between cities?
We multiply your current salary by the ratio of the two cities' cost indices: Equivalent Salary = Current Salary × (Target Index ÷ Current Index). Each index is anchored so the US national average equals 1.00, with cities above or below that baseline reflecting local housing, food, and transport costs.
What do the city index values mean?
An index of 1.40 means a city is roughly 40% more expensive than the national average; 0.80 means it is about 20% cheaper. San Francisco is 1.40, New York 1.30, Austin 0.95, Atlanta 0.90, and Detroit 0.80. These are rounded parity figures, not exact rent quotes.
Is a higher salary always a better lifestyle?
No. If a 20% raise moves you from a 0.90-cost city to a 1.30-cost city, your expenses rise about 44% while your income rises 20% — you are taking a downgrade in real terms. Always compare the equivalent salary, not the nominal number.
How do I compare an offer from a city not on the list?
Pick the closest listed city or choose US Average (1.00). For precise numbers, pull your destination's cost-of-living index from Numbeo or the C2ER Cost of Living Index, then divide the destination index by your home city's index and multiply it by your current salary.
Does this calculator account for taxes?
It estimates pre-tax, cost-adjusted purchasing power only. State and local taxes vary widely (for example, Texas and Florida have no state income tax), so run your gross salary through a paycheck calculator afterward and treat this result as the before-tax parity benchmark.
What is the difference between equivalent salary and purchasing power?
Equivalent salary is what you need to earn in the new city to preserve your current lifestyle. Purchasing power is what your current paycheck is already worth in the new city. They are the two sides of the same ratio, run in opposite directions.
Should I negotiate based on equivalent salary?
Yes. Give the recruiter your current equivalent target in the destination city, not a flat dollar bump. Framing the ask in cost-adjusted terms makes it hard to lowball you and keeps the conversation focused on actual lifestyle parity.
Disclaimer
This salary by city calculator is provided for informational purposes only and does not constitute financial, tax, legal, or relocation advice. City cost indices are rounded approximations derived from public cost-of-living parity data and will not match your personal rent, taxes, or lifestyle exactly. Actual salaries, job offers, and expenses vary by employer, industry, neighborhood, and personal circumstances. Always confirm figures against authoritative sources and qualified advisors before making relocation or compensation decisions.