Average Dental Hygienist Salary in Seattle, WA

The average Dental Hygienist in Seattle, WA earns $111,147 per year. See how this compares to the national average and what it means for your budget.

Average Salary
$111147
vs. National
37.2% above
Real Pay (COL-adjusted)
$100013

“Real pay” adjusts the average for Seattle’s cost of living (Regional Price Parity 111.133, U.S. average = 100) — what this salary is worth in national-average dollars.

What’s this salary worth in another city?

What you earn (or want to compare)

Take-home pay for a Dental Hygienist in Seattle

Estimated pay after federal, FICA, and WA state taxes (2026). Prefilled with the local average — adjust for your situation.

Estimate only — not tax advice. Tax year 2026, federal + FICA + state (single or married filing jointly). Excludes local/city income taxes (e.g., NYC, Philadelphia) and individual credits. See our methodology.

Seattle at a glance

Population741440
Median household income$121984
Cost of living (RPP, U.S.=100)111.133

In Seattle, WA, Dental Hygienists earn a median of $111,147 a year - about 37% above the U.S. median of $81,000. Among the 50 metros tracked here for this role, that ranks #4.

What that pay is worth in Seattle

Local prices run 111 on the BEA cost-of-living index (U.S. = 100), so a $111,147 salary buys less than it looks - about $100,013 in national-average buying power.

The Dental Hygienist pay ladder in Seattle

Entry-level (10th percentile) Dental Hygienists earn about $70,259; the top 10% reach $139,768 - a $69,509 spread, wide for this field. Most of that gap comes down to experience, employer, and how hard you negotiate.

Compare Seattle with other cities

See the full Dental Hygienist salary by city ranking to weigh Seattle against the other metros on both pay and cost-adjusted value, or use the cost-of-living calculator to compare any two cities directly.

Frequently asked questions

How much do Dental Hygienists make in Seattle?

The average Dental Hygienist in Seattle, WA earns about $111,147 per year, 37.2% above the national average of $81,000.

What is the take-home pay for Dental Hygienists in Seattle after taxes?

After federal and WA taxes, this $111,147 salary is worth about $87,021 a year - roughly $7,251 a month in take-home pay, an effective tax rate near 22%.

What do the highest-paid Dental Hygienists earn in Seattle?

The top 10% of Dental Hygienists in Seattle earn about $139,768 a year, versus about $70,259 for the bottom 10%.

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