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Cost of Living by State Calculator — Income Tax & Relocation Comparison
Compare two states side by side: state income tax bite, average housing cost, and overall cost-of-living index. See the salary you'd actually need to keep your lifestyle.
How State Income Tax Actually Affects a Relocation Decision
Nine states charge no state income tax at all (Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, Wyoming), while California's top marginal rate runs above 13% and New York City layers a city tax on top of the state rate. The headline number rarely tells the full story — a no-income-tax state often funds services through higher property or sales tax instead, and a high-tax state's cost of living can still run lower than a no-tax state's if housing is cheap enough.
The real comparison that matters for a relocation decision is take-home pay after state tax, adjusted for the destination's overall cost-of-living index — housing, groceries, utilities, transportation, and healthcare combined. A 10% salary bump moving from a low-cost state to a high-cost one can still be a real pay cut once rent alone eats the difference.
This calculator estimates 2026 state income tax brackets for both states, then scales the destination's cost of living by household size to estimate the salary you'd need there to match your current lifestyle — not just your current paycheck.
Which states have no income tax in 2026?
Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming charge no state income tax on wages. New Hampshire and Washington tax certain investment income separately. All nine still charge property tax, and several (Texas, Tennessee) lean on higher-than-average sales tax to compensate.
Does a no-tax state automatically mean lower cost of living?
No. Texas and Florida have no income tax but cost-of-living varies enormously by metro — Austin and Miami run well above the national average, while smaller Texas and Florida cities run below it. Washington has no income tax and Seattle is one of the most expensive metros in the country. State tax policy and cost of living move independently.
How is the "equivalent salary" calculated?
This calculator takes your current after-state-tax income, then scales it by the destination state's cost-of-living index relative to the national average, then re-grosses for the destination's state tax brackets. The result is the gross salary that would leave you with equivalent real purchasing power in the new location.
What does the cost-of-living index actually measure?
A composite of housing, groceries, utilities, transportation, and healthcare costs, indexed against the national average (100). A state at 115 costs roughly 15% more than the national average to live in; a state at 85 costs roughly 15% less. Housing typically drives most of the variance between states.
