Petroleum Engineers Salary
The median pay for a petroleum engineers in Washington is $134,800/year ($64.81/hour), per BLS data. The range runs from $108K at the entry level to $184K for experienced workers. Adjusted for local prices (RPP 102.01), that's roughly $132,144 in purchasing power. Rent on a 2-bedroom averages $1,830/month, or 21.1% of estimated take-home pay.
Statewide average. Salary and cost of living vary significantly across Washington. Jump to a metro for precise data:
So what does $135K get you in Washington?
About petroleum engineers
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What this looks like in Washington
Petroleum engineers pay in Washington tracks closely to the national median, $135K locally vs. $145K nationwide, a 7% difference. Housing is manageable: a 2-bedroom at the HUD median costs $1,830/month, 21.3% of take-home, well inside the 30% guideline. Cost of living (RPP 102.01) is near the national average, so spending patterns here track the typical American budget fairly closely. Use the affordability calculator above to model your specific situation.
Compensation breakdown
Annual earnings by percentile, Washington
Entry-level petroleum engineers (10th percentile) start around $108K. Mid-career wages sit at $135K. Top earners bring in $184K or more, a $77K spread from bottom to top.
Petroleum Engineers salary by metro in Washington
1 metro area with BLS data, ranked by median pay
| Metro area | Median salary | vs. state | Employment |
|---|---|---|---|
| Seattle-Tacoma-Bellevue | $135K | +0% | 40 |
Compare to other states
Track petroleum engineers salary changes
BLS updates this data quarterly. We'll email you when Washington numbers change.
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Frequently asked questions
Can a petroleum engineer afford a 2BR apartment alone in Washington?
Yes — at the median salary of $135K, rent takes 21.3% of take-home pay. A 2-bedroom at the HUD Fair Market Rent runs $1,830/month. That stays under the 30% guideline most financial planners use.
What’s the entry-level salary for petroleum engineers in Washington?
The 10th-percentile wage — what new petroleum engineers typically earn — is $108K/year. Take-home on that works out to about $6,461/month. At HUD’s $1,830/month FMR, rent would take 28% of that take-home — manageable on an entry-level income.
Is petroleum engineer a high-paying job in Washington?
Pay here is roughly in line with the national average — $135K locally vs. $145K nationally, a 7% difference.
How does Washington compare to the national average for petroleum engineers?
Washington pays $135K median vs. the U.S. average of $145K — that’s -7%. After adjusting for local cost of living (RPP 102.01), the purchasing-power equivalent is $132K — below the national median.
How much do petroleum engineers make in Washington?
The median is $134,800 a year, that works out to about $65 an hour. But the range is wide: entry-level workers start around $107,690, and experienced petroleum engineers can clear $184,360. These are BLS numbers, based on employer-reported data, not self-reported surveys.
Is $135K enough to live in Washington?
On that salary, you'd take home roughly $8,574/month after taxes. A 2-bedroom here rents for about $1,830/month, which eats 21.3% of your paycheck. That's under the 30% guideline most financial planners use, so the numbers work.
How far does a petroleum engineers salary go in Washington?
Washington has a Regional Price Parity of 102.01 (100 is the national average). Prices are above average here, so your dollar buys less than the same salary would in a cheaper metro. After cost-of-living adjustment, the median petroleum engineers salary is worth about $132,144 in national-average purchasing power.
Where do petroleum engineers get paid the most?
The table above ranks every state by median pay for this role. Keep in mind that the highest-paying states tend to have the highest costs of living, so the top salary doesn't always mean the most money in your pocket.