As of May 18, 2021, the average salary for a Microbiologist I in the United States is $58,754 per year, which breaks down to an hourly rate of $28.
However, a Microbiologist I's salary can vary significantly. Here’s a look at the typical salary range:
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A Microbiologist I'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, education and company size can directly affect your earning potential.
Experience is a primary driver of a Microbiologist I'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 |
|---|---|---|
| Microbiologist I | 0-2 years | $58,754 |
| Microbiologist II | 2-4 years | $72,768 |
| Microbiologist III | 4-7 years | $83,108 |
| Microbiologist IV | 7+ years | $93,591 |
| Microbiologist V | 7-10 years | $133,898 |
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 Microbiologist Is. For example, consider the average annual salaries in these key locations:
Demanded Skills for the Role:
| Skills | Demand Percentage |
|---|---|
| Analysis | 9.74% |
| Chemistry | 3.58% |
| Laboratory Equipment | 1.8% |
| Skill | Salary | Salary % Increase |
|---|---|---|
|
Attention to Detail
|
$61,104 |
4%
|
|
Quality Control
|
$60,517 |
3%
|
|
Calibration
|
$58,754 |
0%
|
Your level of education can impact your salary potential. While many Microbiologist Is enter the field with a High School Diploma or Technical Certificate degree, higher education can lead to more specialized and higher-paying roles.
According to our 100% employer-reported salary data, the median salary for a Microbiologist I with a High School Diploma or Technical Certificate is between $48,838 and $52,281).
Microbiologist I Salaries by Degree Level
| Degree Level | % of user with this level of education |
|---|---|
| No Diploma | 1.0% |
| High School | 1.0% |
| Associates | 3.1% |
| Bachelors | 71.1% |
| Masters | 17.0% |
| Doctorate | 7.7% |
Understanding how a Microbiologist I'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 May 18, 2021Promotions are the fastest way to increase your earnings. As a Microbiologist I, you have the following paths for advancement. The table below compares the salary raises for common next-step roles. By comparing these figures, you can choose the career path that best meets your financial goals.
| Next Step Role | Estimate Salary | Projected Raise |
|---|---|---|
| Agronomist | $67,323 | 15% |
| Biologist II | $66,821 | 14% |
| Geologist II | $69,005 | 17% |
| Geophysicist II | $104,308 | 78% |
Salaries for a Microbiologist I can change over time, reflecting shifts in market demand and the overall economy. The median salary decreased from $54,738 in 2023 to around $54,504 in 2025, reflecting changes in demand, location, experience, and the wider economy. For a detailed analysis of Microbiologist I salary trends, .
| Year | Average Annual Salary |
|---|---|
| 2022 |
View More
|
| 2023 | $54,738 |
| 2024 | $54,710 |
| 2025 | $54,504 |
| 2026 |
View More
|
| 2027 |
View More
|
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Compensation PlanningHere are companies hiring for Microbiologist I and their salaries, click below for more details.
Ready to take the next step in your career? Browse thousands of current Microbiologist I job openings on our job board. Use the search bar below to find your perfect match.
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A Microbiologist I'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 Microbiologist I earns the most in San Jose, CA, where the annual salary of a Microbiologist I is $74,106.
The highest pay for Microbiologist I is $68,876.
The lowest pay for Microbiologist I is $46,183.
Identifies, isolates, and studies micro-organisms, bacteria and their byproducts. Tracks environmental microscopic life development and collects samples from a variety of locations. Examines, records, analyzes and interprets data from samples. Typicially requires a bachelor's degree in area of specialty. Typically reports to a supervisor or manager. Typically requires 0-2 years of related experience. Works on projects/matters of limited complexity in a support role. Work is closely managed.
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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