Mechanical Engineer Salary in WashingtonNo State Income Tax
Mechanical Engineers in Washington earn an average of $124,978 per year across 1 metro area. This is +24.8% higher than the national average.
Average Salary
$124,978
per year
Hourly Rate
$60.09
per hour
vs National
+24.8%
$100,140 national
Salary Range
$83,925
to $175,172
Cost of Living Adjusted Salary
Nominal Salary
$124,978
Cost of Living Index
118
100 = national average
Adjusted Salary
$105,914
purchasing power equivalent
After adjusting for Washington's cost of living (above average), a Mechanical Engineer's salary of $124,978 has the purchasing power of $105,914 in an average-cost area. Additionally, Washington has no state income tax, further increasing take-home pay.
Mechanical Engineer Salary by City in Washington
| City | Median Salary | Hourly Rate | Entry Level (P10) | Senior (P90) | Employment |
|---|---|---|---|---|---|
| Seattle, WA | $124,978 | $60.09/hr | $83,925 | $175,172 | 317 |
Source: Bureau of Labor Statistics OEWS Survey, 2026. Sorted by median salary (highest first).
Washington vs National Average
Mechanical Engineer Salary Comparison
Employment in Washington
There are approximately 317 Mechanical Engineers employed across 1 metro area in Washington.
Key Industries: Technology, Aerospace, Agriculture
State Income Tax: None (tax-free state)
Mechanical Engineer Salary Range in Washington
Entry Level (10th Percentile)
$83,925
Starting salary for new Mechanical Engineers
Median (50th Percentile)
$124,978
Mid-career Mechanical Engineer salary
Senior (90th Percentile)
$175,172
Top earners in the field
Related Occupations in Washington
Mechanical Engineer Salary in Neighboring States
Compare Mechanical Engineer salaries in Washington with nearby states to find the best opportunities.
More Mechanical Engineer Data
More Washington Data
Frequently Asked Questions
What is the average Mechanical Engineer salary in Washington?
The average Mechanical Engineer salary in Washington is $124,978 per year ($60.09/hour) based on 2026 data across 1 metro areas. This is 24.8% above the national average of $100,140.
What is the highest paying city for Mechanical Engineers in Washington?
Seattle, WA is the highest paying city for Mechanical Engineers in Washington, with a median salary of $124,978 per year.
What is the salary range for Mechanical Engineers in Washington?
Mechanical Engineer salaries in Washington range from $83,925 (entry-level, 10th percentile) to $175,172 (experienced, 90th percentile). The median salary is $124,978 per year.
About This Data
Salary data is sourced from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) survey. State-level averages are calculated from metro area data within Washington. Figures represent 2026 estimates and may not reflect all employers or self-employed workers. Cost of living adjustments use regional indices to provide purchasing power context.