The salary of a Laboratory Assistant I in the United States varies depending on several factors, including experience, location, education level, marketing trend and company sizes.
As of April 01, 2025, the average annual salary for a Laboratory Assistant I in the United States is $52,878. Salary.com reports that pay typically ranges from $47,011 to $58,545, with most professionals earning between $41,669 and $63,705.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $58,545 | $4,879 | $1,126 | $28 |
| Average | $52,878 | $4,407 | $1,017 | $25 |
| 25th Percentile | $47,011 | $3,918 | $904 | $23 |
An entry-level Laboratory Assistant I with less than 1 year of experience earns about $51,827. With 1-2 years of experience, the average salary increases to $53,047. For 2-4 years of experience, the pay typically rises to $55,415. Senior-level professionals with 5-8 years of experience earn around $55,669, and those with over 8 years of experience can expect an average of $55,838.
| Levels | Salary |
|---|---|
| Entry Level Laboratory Assistant I | $51,827 |
| Intermediate Level Laboratory Assistant I | $53,047 |
| Senior Level Laboratory Assistant I | $55,415 |
| Specialist Level Laboratory Assistant I | $55,669 |
| Expert Level Laboratory Assistant I | $55,838 |
| Entry Level | 2% |
| Mid Level | 0% |
| Senior Level | 5% |
| Top Level | 5% |
| Experienced | 6% |
Salaries in the United States differ widely between states due to factors like cost of living, local economies, and industry presence.
What Am I Worth?
Salaries in the United States can vary greatly between cities due to factors like cost of living, local economies, and industry presence.
As of April 01, 2025, our research reveals a significant shift in Laboratory Assistant I compensation over the past six years. For example, the median salary increased from $54,738 in 2023 to approximately $54,710 in 2024. (For a detailed analysis of Laboratory Assistant I salary trends, click here.)
Key factors like location, experience, industry demand, and economic growth significantly influence salary variations, making them important to consider.
Salary.com job board provides millions of Laboratory Assistant I information for you to search for. Click on search button below to see Laboratory Assistant I job openings or enter a new job title here.
Here are companies hiring for Laboratory Assistant I and their salaries, click below for more details.
| Core Compensation | ||||
| Core Compensation | Median | % of Total | ||
| Base Salary | $52,878 | 67.9% | ||
| Bonus | $0 | 0.0% | ||
| Value of Benefits | ||||
| Core Compensation | Median | % of Total | ||
| Social Security | $4,045 | 5.2% | ||
| 401K/403B | $2,221 | 2.9% | ||
| Disability | $1,058 | 1.4% | ||
| Healthcare | $8,352 | 10.7% | ||
| Pension | $2,855 | 3.7% | ||
| Time Off | $6,508 | 8.4% | ||
| Total Compensation | $77,917 | 100% | ||
| Degree Level | % of user with this level of education |
|---|---|
| No Diploma | 0.3% |
| High School | 15.9% |
| Associates | 7.6% |
| Bachelors | 68.8% |
| Masters | 6.8% |
| Doctorate | 0.6% |
What Am I Worth?
The average annual salary of Laboratory Assistant I is $52,878. In case you are finding an easy salary calculator, the average hourly pay of Laboratory Assistant I is $25; the average weekly pay of Laboratory Assistant I is $1,017; the average monthly pay of Laboratory Assistant I is $4,407.
A Laboratory Assistant 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 Laboratory Assistant I earns the most in San Jose, CA, where the annual salary of a Laboratory Assistant I is $66,695.
The highest pay for Laboratory Assistant I is $63,705.
The lowest pay for Laboratory Assistant I is $41,669.
Performs research activities in a laboratory environment to aid in the planning, designing, and conducting of experiments. Collects, prepares, and tests samples and records measurements or observations. Prepares reports detailing results and conclusions, applications, and methodology. Conducts routine maintenance and safety checks on lab equipment to ensure working order. Assists with receipt and inspection of raw materials and the ordering and stocking of materials and equipment. May be responsible for cleaning, disinfecting, and maintaining cleanrooms and equipment. Typically requires a bachelor's degree. Typically reports to a manager. Work is closely managed. Works on projects/matters of limited complexity in a support role. Typically requires 0-2 years of related experience.
Specify the abilities and skills that a person needs in order to carry out the specified job duties. Each competency has five to ten behavioral assertions that can be observed, each with a corresponding performance level (from one to five) that is required for a particular job.
Analysis: Analysis is the process of considering something carefully or using statistical methods in order to understand it or explain it.
Laboratory Equipment: Utilizing various tools and equipment to conduct scientific researches, teach practical science, or perform laboratory experiments.
Quality Assurance: Verifying the adherence of product with required specifications and expectations to track and resolve deficiencies prior to product release.
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.
