California
110.7
All-items parity, US = 100.0
Relocation Comparison | CA vs WA
California vs Washington Cost of Living 2026: 110.7 vs 107.0
Two expensive coastal states that sit almost on top of each other on prices. On the BEA all-items price parity for 2024, California reads 110.7 and Washington 107.0, a gap of 3.3 percent against a US level of 100.0. The tax structures are what actually differ: California has income tax up to 13.3 percent, Washington has none on wages but added a 7 percent capital gains tax in 2022. For tech workers, this is one of the most-considered cross-state moves in the country, and it is a tax decision far more than a cost-of-living one.
Washington
107.0
All-items parity, US = 100.0
Gap
3.3%
Cheaper in Washington overall
Side by side
All key cost dimensions, compared
| Metric | California | Washington | Cheaper |
|---|---|---|---|
| All-items price parity | 110.7 | 107.0 | WA |
| Housing rents parity | 154.3 | 126.0 | WA |
| Median home price | $785,300 | $568,500 | WA |
| Median 2BR rent | $2,120/mo | $1,780/mo | WA |
| Goods parity | 106.1 | 104.4 | WA |
| Utilities parity | 158.9 | 92.9 | WA |
| Electricity rate (cents/kWh) | 27.10 | 10.15 | WA |
| Other services parity | 102.6 | 103.9 | CA |
| State income tax (wages) | 1.0% to 13.3% | None | WA |
| Capital gains tax | Up to 13.3% | 7% above ~$270k threshold | WA |
| Estate tax | None | 10-20% above $2.193M | CA |
| Property tax (effective) | 0.71% | 0.84% | CA |
| State sales tax | 7.25% | 6.50% | CA |
| Median household income | $84,907 | $82,228 | CA |
Price parities: U.S. Bureau of Economic Analysis, BEA Regional Price Parities by State (table SARPP), 2024 reference year. Other sources: Census ACS 5-year, Tax Foundation, EIA, Washington Department of Revenue, California Franchise Tax Board. See methodology.
Salary equivalency
What a California salary buys in Washington
To match California purchasing power in Washington, you need roughly 97 cents per California dollar at the state level (WA 107.0 / CA 110.7). That is close enough to parity that the price adjustment barely moves the number; the income tax difference is the saving that matters, and it is larger than the price gap at every salary shown here.
California $150,000
$144,986
State-level purchasing-power equivalent in Washington.
Plus roughly $10,000-12,000 in income tax saving
California $250,000
$241,644
State-level purchasing-power equivalent in Washington.
Plus roughly $18,000-22,000 in income tax saving
California $400,000
$386,631
State-level purchasing-power equivalent in Washington.
Plus roughly $32,000-38,000 in income tax saving (wages)
Washington wins on
Where Washington is the cheaper state
No state income tax on wages. Zero in Washington vs up to 13.3 percent in California. For a senior tech worker earning $300,000 in wages, the saving exceeds $25,000 per year.
Cheap electricity. Washington 10.15 cents/kWh (lowest in the US, hydropower from the Columbia River dam system) vs California 27.10 cents/kWh. For a household using 1,000 kWh/month, that is roughly $2,000 per year saved.
Housing on a state-level basis. Median home Washington $568,500 vs California $785,300. On a metro-vs-metro basis, Seattle is close to but cheaper than the Bay Area; Spokane and Tri-Cities are dramatically cheaper than the Central Valley.
Healthcare and uninsured rate. Washington uninsured rate 5.8 percent vs California 6.8 percent, similar. Washington has expanded Medicaid; the state offers public-option marketplace plans.
State estate tax exposure is similar to CA only for very large estates. Both states matter only for high-net-worth households, but California has no state estate tax at all (federal only).
California wins on
Where California is better
No state estate tax. California has no state estate tax. Washington's kicks in above $2.193 million. For high-net-worth households, this is a major estate-planning consideration.
Property tax under Prop 13. California effective rate 0.71 percent and capped annual assessment increases of 2 percent vs Washington 0.84 percent with annual reassessment to market.
Lower sales tax (state level). California 7.25 percent state vs Washington 6.5 percent state, but combined-rate California Bay Area runs roughly 9.5 percent while combined Seattle hits 10.5+ percent. On a per-purchase basis, Seattle stings more.
No capital gains tax above threshold. California taxes capital gains as ordinary income (up to 13.3 percent), but Washington added a 7 percent capital gains tax in 2022 on net long-term gains above ~$270,000. For equity-heavy compensation, this matters.
Climate variety. California has the most varied climate in the US, including the most mild year-round areas (coastal Southern California). Seattle has roughly 150 days per year of rain (Vancouver, Portland, Seattle are wetter than most US cities).
Decision framework
Who should move, who should stay
Move to Washington if: You earn wage-heavy compensation (cash salary rather than concentrated equity vesting events). You can live east of the Cascades (Spokane, Tri-Cities) where housing is dramatically cheaper. You are a senior tech worker willing to absorb similar metro-housing cost in exchange for the no-income-tax structure. You have no California Prop 13-locked assessment to give up.
Stay in California if: You have substantial unrealised capital gains and equity vesting that would face the Washington 7 percent capital gains tax. You are a long-term California homeowner with a Prop 13 assessment well below market (selling triggers capital gains and resets the property-tax base on the next home). You have substantial estate assets that would face the Washington estate tax. You prefer warmer, drier climate.
The Seattle vs Bay Area question is the most-asked of this comparison. The honest answer: Seattle is cheaper than the Bay Area, but not by as much as state-level numbers suggest. For most senior tech workers, the income tax saving is real and meaningful, but the housing cost is similar enough that the relocation rationale is more about lifestyle (climate, density, family proximity) than pure economics.
For dedicated Washington vs Oregon analysis (often the other half of this decision), see our Oregon vs Washington page. For paycheck math, see paycheckcalculatorforcalifornia.com.
Frequently Asked
California vs Washington, answered
How much cheaper is Washington than California?
Barely, on prices. Washington is 3.3 percent cheaper than California on the BEA all-items price parity for 2024 (WA 107.0 vs CA 110.7, US = 100.0). Housing rents are where the two states separate (CA 154.3 vs WA 126.0), and both are well above the US level. On the federal measure this is not a cheap-versus-expensive move: it is two expensive states within 3.7 points of each other. The money that actually changes hands is tax, not prices, because California charges up to 13.3 percent on income and Washington charges nothing on wages.
What is the catch with Washington's no-income-tax structure?
Three catches. First, Washington added a 7 percent capital gains tax in 2022 on net long-term gains above an indexed threshold (roughly $270,000 in 2026). For tech workers with equity compensation, this matters at vesting/sale events. Second, Washington has a higher sales tax (6.5 percent state plus local can push combined to 10+ percent in Seattle) which is regressive. Third, Washington has an estate tax above a $2.193 million exemption (lower than the federal threshold), which catches more estates than most states.
How does Seattle compare to the Bay Area?
Seattle is cheaper than the Bay Area, but the state-level parities cannot tell you by how much: BEA publishes them by state, and both state figures average in much cheaper regions (the California interior, Eastern Washington). We do not quote a metro parity here because we do not carry the metro table. On observable prices, median home Seattle around $850,000 vs San Francisco $1.3 million-plus; median home Eastside (Bellevue, Redmond, Kirkland) $1.2 million-plus, comparable to South Bay. Tech wages in Seattle are roughly comparable to Bay Area; total compensation for senior engineers can be slightly lower in Seattle but the no-state-income-tax structure on wages helps close the gap.
Should a senior tech worker move from the Bay Area to Seattle?
For wage-heavy compensation, yes by meaningful margins. For equity-heavy compensation, the math is more nuanced because of Washington's 7 percent capital gains tax. A senior engineer earning $400,000 total compensation in San Francisco who relocates to Seattle saves approximately $40,000 per year in California state income tax. If $100,000 of that compensation is in RSU vesting events above the capital gains threshold, $0 of the saving is offset by WA capital gains tax. For most tech workers, the net is still positive but smaller than the headline.
How does the Washington estate tax compare?
Washington estate tax kicks in above $2.193 million in 2024 (adjusted annually). California has no state estate tax. For a household with $5 million in assets relocating from California to Washington, the Washington estate tax exposure on the excess above the threshold can be substantial (rates progress from 10 to 20 percent). High-net-worth households need to factor this into the relocation decision.
Is Eastern Washington (Spokane, Tri-Cities) much cheaper than Seattle?
Yes, on housing. Median home Spokane around $400,000 vs Seattle around $850,000. BEA publishes price parities by state, not by city, so there is no federal Spokane-versus-Seattle index to quote; the statewide Washington housing rents parity of 126.0 averages both. The no-income-tax structure applies statewide, so a remote worker earning a Seattle (or California) salary while living in Spokane gets the maximum benefit. Spokane has grown substantially since 2018 as remote workers relocated east of the Cascades.
What about LA vs Seattle for cost of living?
The state parities cannot answer this one. BEA publishes them by state, and both state figures average expensive coastal metros with much cheaper interior regions, so California's 110.7 and Washington's 107.0 say nothing about how Los Angeles compares with Seattle specifically. On the housing rents parity California is the higher of the two (154.3 vs 126.0), but that is driven by the Bay Area as much as by LA. What is unambiguous at the metro level is the tax difference: Washington charges no income tax on wages, California charges up to 13.3 percent.