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As of August 01, 2026, the average salary for a Professional Mechanical Engineer in California is $147,795 per year, which breaks down to an hourly rate of $71.
However, a Professional Mechanical Engineer's salary can vary significantly. Here’s a look at the typical salary range:
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Professional Mechanical Engineer Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $168,870 | $14,073 | $3,248 | $81 |
| Average | $147,795 | $12,316 | $2,842 | $71 |
| 25th Percentile | $127,463 | $10,622 | $2,451 | $61 |
Pan-Pacific Mechanical - Fountain Valley, CA
Placement Club - Fremont, CA
Placement Club - Alameda, CA
Placement Club - San Jose, CA
A Professional Mechanical Engineer's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Professional Mechanical Engineers. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
Understanding how a Professional Mechanical Engineer's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $168,870 | $14,073 | $3,248 | $81 |
| Average | $147,795 | $12,316 | $2,842 | $71 |
| 25th Percentile | $127,463 | $10,622 | $2,451 | $61 |
Ready to take the next step in your career? Browse thousands of current Professional Mechanical Engineer job openings on our job board. Use the search bar below to find your perfect match.
Placement Club
San Francisco, CA
Placement Club | San Francisco, CA
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Sunnyvale, CA
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Sonoma, CA
Placement Club | Sonoma, CA
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Santa Clara, CA
Placement Club | Santa Clara, CA
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Placement Club
Hayward, CA
Placement Club | Hayward, CA
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Placement Club
Santa Rosa, CA
Placement Club | Santa Rosa, CA
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