Registered Nurse Salary in Seattle, WA

The headline median of $115,000 is only part of the picture. Seattle, WA's cost of living index is 162 (US average = 100), meaning a dollar here buys roughly 62¢ of what it buys in an average US city. The $115,000 salary effectively purchases $70,988 worth of goods and services at national-average prices.

Housing is the single biggest driver of cost-of-living differences between metros. In Seattle, WA, the median household typically spends 35–45% of gross income on housing — significantly above the 28% "affordable" threshold most lenders use. For a $115,000 salary, that translates to roughly $46,000/year on housing alone.

State tax plays a meaningful but smaller role. Washington has no state income tax, which is typically worth 4–8% of gross salary versus a high-tax state. For this role, that's roughly $6,900 per year in additional take-home. After state tax and approximate federal FICA (~7.6%), the estimated take-home is $106,260. This excludes federal income tax, which varies by filing status and deductions.

For comparison, here are nearby alternatives: San Francisco, CA ($130,000 median, COL 186); New York, NY ($105,000 median, COL 187); Boston, MA ($108,000 median, COL 162). If you're optimizing for purchasing power, compare the COL-adjusted column in the table above and pick the highest number. If you're optimizing for career progression, weight total employment and yearly growth in the role — larger markets offer more lateral moves and promotion velocity, even when nominal pay is lower.

The 3.8% year-over-year growth rate for Registered Nurses in Seattle, WA is a leading indicator of market health. Healthy growth at a steady pace — enough to support mobility but not so fast that compensation is racing ahead of credentials. For side-by-side comparisons, try the full city ranking for Registered Nurses or the Washington state overview.