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Mathematician III Salary in the United States

How much does a Mathematician III make in the United States?

As of September 01, 2026, the average salary for a Mathematician III in the United States is $153,645 per year, which breaks down to an hourly rate of $74.

However, a Mathematician III's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $179,400
  • Majority Range (25th-75th percentile): $144,301 to $167,126
  • Entry-Level (10th percentile): $135,794
Salary Factors Salary-Boosting Skills Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Key Factors That Influence Mathematician III Salaries

A Mathematician 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.

How Experience Level Affects Mathematician III Salaries?

Experience is a primary driver of a Mathematician 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:

  • Mathematician I (2-4 years): $104,220
  • Mathematician II (4-7 years): $119,575
  • Mathematician III (7+ years): $153,645
  • Mathematician IV (7-10 years): $182,610
Job Role Years of Experience Average Salary
Mathematician I2-4 years$104,220
Mathematician II4-7 years$119,575
Mathematician III7+ years$153,645
Mathematician IV7-10 years$182,610
View as Graph

How Do Mathematician IIIs Salaries Vary from State to State?

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 Mathematician IIIs. For example, consider the average annual salaries in these key locations:
  • District of Columbia: $170,116.
  • California: $169,470.
  • Massachusetts: $167,212.

Top Paying Cities for Mathematician III

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:

  • San Jose: $193,792
  • San Francisco: $191,671
  • Oakland: $187,631

Mathematician III Salary by Company Size: Startups vs. Enterprise

Mathematician III salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $171,705. While startup companies pay approximate $145,245.

Mathematician III Salary by Company Size

Company Size Employees Average Salary
Startup 1~50 $145,245
Growth Stage 51~500 $153,611
Established 501~5000 $165,803
Enterprise 5000+ $171,705

Mathematician III Salary by Industry: Top Paying Sectors

For Mathematician III roles, the industry you choose can affect earning potential by as much as 80% (the gap between the highest and lowest paying industries). Data shows that the Software & Networking and Financial Services sectors offer the strongest compensation, at 50% above the average. In contrast, Mathematician positions in Edu., Gov't. & Nonprofit or Transportation typically offer lower base pay, as these industries often view Mathematician III as a support function rather than a direct revenue driver.

The top paying industries for a Mathematician III

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Software & Networking$230,468$111.050%
Financial Services$215,103$103.040%
Pharmaceuticals$199,738$96.030%
Aerospace & Defense$192,056$92.025%
Biotechnology$184,374$89.020%

Mathematician III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Mathematician 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.

Last Updated on September 01, 2026
$144,301
Average $153,645/year
$167,126
$12,025
Average $12,804/month
$13,927
$2,775
Average $2,955/week
$3,214
$69
Average $74/hour
$80
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $167,126 $13,927 $3,214 $80
Average $153,645 $12,804 $2,955 $74
25th Percentile $144,301 $12,025 $2,775 $69

Mathematician III Salary Growth & Career Path

Mathematician III

Next Role

For a Mathematician III, the most direct path to higher earnings is advancing to the Mathematician IV role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $182,610 - a projected growth of 19% over your current level.

Most common benefits for Mathematician III

  • Social Security
  • 401 (k)
  • Disability
  • Healthcare
  • Pension
  • Time Off (days)

Common company salaries for Mathematician III

Here are companies hiring for Mathematician III and their salaries, click below for more details.

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FAQ about Mathematician III

1. Where can a Mathematician III earn the most?

A Mathematician III's earning potential can vary widely depending on several factors, including location, industry, experience, education, and the specific employer. According to the latest salary data by Salary.com, a Mathematician III earns the most in San Jose, CA, where the annual salary of a Mathematician III is $193,792.

2. What is the highest pay for Mathematician III?

The highest pay for Mathematician III is $179,400.

3. What is the lowest pay for Mathematician III?

The lowest pay for Mathematician III is $135,794.

4. What are the responsibilities of Mathematician III?

Plans and performs mathematical work focused on developing and applying analytic protocols used in the study and solution of use cases and problems in different fields. Applies mathematical methods and models to support new areas of scientific investigation, product development, or other business or research endeavors. Develops and tests algorithms and numerical solutions to aid in the development of products or validate designs. Collaborates with other technical teams to support projects. Typically requires a master's degree in mathematics. Typically reports to a supervisor or manager. Work is highly independent. May assume a team lead role for the work group. A specialist on complex technical and business matters. Typically requires 7+ years of related experience.

5. What industry pays the highest salary for Mathematician III?

The Software & Networking industry offers the highest average compensation for Mathematician III roles, with salaries approximately 50% above the market median.

Where Does Our Salary Data Come From?

Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.

We offer detailed salary information across multiple percentiles for your reference. (Click here to learn Why the Salary Midpoint Formula Is Crucial for Achieving Pay Equity.)

With the most extensive online, real-time compensation data available, Salary.com helps you pinpoint your exact pay target.

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