As of February 01, 2026, the average salary for a Data Scientist III in California is $127,435 per year, which breaks down to an hourly rate of $61.
However, a Data Scientist III's salary can vary significantly. Here’s a look at the typical salary range:
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Data Scientist III Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $138,058 | $11,505 | $2,655 | $66 |
| Average | $127,435 | $10,620 | $2,451 | $61 |
| 25th Percentile | $116,754 | $9,729 | $2,245 | $56 |
SPA - San Diego, CA
Rivet Operations Co. - San Diego, CA
Booz Allen Hamilton - San Diego, CA
Tecolote Research - El Segundo, CA
A Data Scientist III'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.
Experience is a primary driver of a Data Scientist III's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| Data Scientist I | 0-2 years | $81,447 |
| Data Scientist II | 2-4 years | $99,668 |
| Data Scientist III | 4-7 years | $127,435 |
| Data Scientist IV | 7+ years | $145,236 |
| Data Scientist V | 7-10 years | $194,670 |
What Am I Worth?
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 Data Scientist IIIs. 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 Data Scientist III'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 | $138,058 | $11,505 | $2,655 | $66 |
| Average | $127,435 | $10,620 | $2,451 | $61 |
| 25th Percentile | $116,754 | $9,729 | $2,245 | $56 |
For a Data Scientist III, the most direct path to higher earnings is advancing to the Data Scientist IV role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $145,236 - a projected growth of 14% over your current level.
Ready to take the next step in your career? Browse thousands of current Data Scientist III job openings on our job board. Use the search bar below to find your perfect match.
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