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Wednesday, October 21, 2026·2026 Edition
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Relocation Calculators

Cost of Living Calculator

Compare real purchasing power between states. Raw salary comparisons are misleading \u2014 this tool combines tax differences and cost of living to show the full picture.

By Jacob McEwen·Updated for 2026 tax year·Editorial standards
Cost of living and shopping cart — representing purchasing power comparison between states for equivalent lifestyle
Photo by PiggyBank on Unsplash
Interactive Calculator

All inputs adjust the result in real time. No data leaves your browser.

Tax Year
$
Purchasing Power Difference
+$28,212+62.0% more purchasing power
Moving from California to Texas
Annual Tax Savings
+$3,932
CA → TX
5-Year Cumulative
+$19,661
Projected tax savings
Salary Equivalent
$52,477
Needed in TX to match
COL Comparison
142 → 93
Lower cost of living
Current: California
Gross Salary$85,000
Federal Tax−$9,925
FICA (SS + Medicare)−$6,503
California State Tax−$3,932
Total Tax$20,360
Annual Take-Home$64,640
Monthly Take-Home$5,387
COL Index142
Purchasing Power$45,521
Target: Texas
Gross Salary$85,000
Federal Tax−$9,925
FICA (SS + Medicare)−$6,503
Texas State Tax$0
Total Tax$16,428
Annual Take-Home$68,573
Monthly Take-Home$5,714
COL Index93
Purchasing Power$73,734
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Top marginal state income tax rate by state for 2026 ranked from California's 13.3% down to nine no-income-tax states
Figure. Top marginal state income tax rates in 2026, ranked. The gap between California's 13.3% and the no-tax states is the single largest geographic tax arbitrage available to US workers. — Source: State revenue department publications, 2026
The Background

Cost of living indices measure how expensive it is to live in a given area relative to the national average (100). A state with a COL index of 142 (like California) means goods and services cost 42% more than the national average, while a state at 88 means things cost 12% less.

Comparing salaries between states without adjusting for both taxes and cost of living is misleading. An $85,000 salary in California and Texas looks the same on paper, but after accounting for state income tax differences and the dramatic cost of living gap, your real purchasing power can differ by thousands of dollars.

Purchasing power is calculated by dividing your after-tax income by the cost of living index. This gives you an apples-to-apples comparison of what your money can actually buy in each location. The ‘salary equivalent’ shows what you’d need to earn in the target state to maintain the same standard of living.

The 5-year projection shows cumulative savings from a move, but keep in mind that cost of living indices are averages — your actual costs depend on housing choices, commute, and lifestyle. Use this as a starting point, not the final word.

Related Guides
Moving States to Save on Taxes: The Definitive 2026 Guide
How to Use Tax Data to Negotiate a Better Salary
Estimated Tax Safe Harbor 2026: Pay 100% (or 110%) of Last Year's Tax
Marriage and Taxes: The Complete Planning Guide for 2026
Frequently Asked
How much salary do I need in another state to keep the same lifestyle?+
The salary whose after-tax purchasing power in the new state equals your current one. The calculator applies both states' 2026 income taxes and their cost-of-living indexes: a $100,000 Texas salary needs roughly $160,000 to $170,000 in California, about $115,000 in Colorado, and about $85,000 in Mississippi.
What does the cost-of-living index measure?+
A statewide average of housing, groceries, transportation, utilities and healthcare prices relative to the national average (100). Hawaii at 192 and California at 142 are the most expensive; Mississippi at 83 and West Virginia at 83 the cheapest. Housing is the largest and most variable component, and metro areas within a state can sit far from the state figure.
Why combine taxes with cost of living?+
Because they move independently and often in opposite directions. Washington has no income tax and expensive housing; Oregon has high income tax and no sales tax; Mississippi has an income tax and the cheapest prices in the country. A comparison that uses only one of the two gets the ranking wrong for most pairs of states.
Does the calculator include property and sales tax?+
Not as separate lines. The index captures housing costs, which embed property tax to some degree, and general price levels, which embed sales tax. The state income tax is computed exactly from 2026 brackets. For a specific home, check the property tax rate — Texas and New Jersey are roughly double California's.
Is purchasing power the same as take-home pay?+
Take-home pay is dollars after tax; purchasing power is what those dollars buy where you live. $70,000 of take-home in a state indexed at 90 buys what $78,000 buys at the national average; in a state at 130 it buys what $54,000 buys. The calculator reports both, and the equivalent salary is based on purchasing power.
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