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The average salary for a Biology Research Assistant is $50,800 annually, equating to approximately $24 per hour. Salaries can fluctuate based on factors such as geographic location, industry, and years of experience.
In states like California and Massachusetts, salaries tend to be higher than the national average, with many positions offering between $55,000 to $65,000 annually. This reflects the demand for skilled research assistants in these regions.
Biology research assistants are employed in various sectors, including academia, healthcare, and biotechnology. Positions in biotech companies generally offer higher salaries compared to academic settings. Furthermore, research assistants working in government or private laboratories may also see salary benefits.
With additional experience or education, biology research assistants can advance to roles such as laboratory managers or research scientists, often leading to significant salary increases.
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The average biology research assistant salary in New Jersey, Massachusetts, and Washington are the highest in the U.S. The lowest average biology research assistant salary states are Ohio, Vermont, and Michigan.
| Rank | State | Avg. salary | Hourly rate |
|---|---|---|---|
| 1 | Massachusetts | $71,227 | $34.24 |
| 2 | New Jersey | $72,297 | $34.76 |
| 3 | Rhode Island | $58,312 | $28.03 |
| 4 | Delaware | $60,817 | $29.24 |
| 5 | Pennsylvania | $56,236 | $27.04 |
| 6 | New Hampshire | $57,039 | $27.42 |
| 7 | Washington | $63,317 | $30.44 |
| 8 | Illinois | $57,571 | $27.68 |
| 9 | West Virginia | $54,282 | $26.10 |
| 10 | Alaska | $59,873 | $28.79 |
| 11 | North Carolina | $58,763 | $28.25 |
| 12 | Minnesota | $55,652 | $26.76 |
| 13 | District of Columbia | $59,786 | $28.74 |
| 14 | Arizona | $56,254 | $27.05 |
| 15 | Maryland | $55,461 | $26.66 |
| 16 | Connecticut | $54,111 | $26.01 |
| 17 | Wyoming | $50,898 | $24.47 |
| 18 | Idaho | $54,538 | $26.22 |
| 19 | California | $59,490 | $28.60 |
| 20 | Nevada | $54,769 | $26.33 |
| 21 | New York | $50,762 | $24.40 |
| 22 | Arkansas | $52,432 | $25.21 |
| 23 | Kansas | $51,682 | $24.85 |
| 24 | Kentucky | $52,576 | $25.28 |
| 25 | Florida | $51,162 | $24.60 |
| 26 | Utah | $49,677 | $23.88 |
| 27 | Missouri | $51,936 | $24.97 |
| 28 | Maine | $50,087 | $24.08 |
| 29 | Georgia | $51,963 | $24.98 |
| 30 | Oregon | $49,070 | $23.59 |
| 31 | Louisiana | $52,168 | $25.08 |
| 32 | Iowa | $50,449 | $24.25 |
| 33 | Wisconsin | $49,734 | $23.91 |
| 34 | Mississippi | $50,632 | $24.34 |
| 35 | New Mexico | $47,725 | $22.94 |
| 36 | Montana | $49,296 | $23.70 |
| 37 | North Dakota | $49,526 | $23.81 |
| 38 | Indiana | $49,831 | $23.96 |
| 39 | Colorado | $47,316 | $22.75 |
| 40 | Tennessee | $47,323 | $22.75 |
| 41 | Virginia | $48,666 | $23.40 |
| 42 | South Dakota | $46,376 | $22.30 |
| 43 | Nebraska | $46,799 | $22.50 |
| 44 | Vermont | $43,122 | $20.73 |
| 45 | Hawaii | $43,522 | $20.92 |
| 46 | South Carolina | $48,232 | $23.19 |
| 47 | Ohio | $43,228 | $20.78 |
| 48 | Michigan | $38,257 | $18.39 |
| 49 | Texas | $35,792 | $17.21 |
| 50 | Oklahoma | $36,287 | $17.45 |
| 51 | Alabama | $38,153 | $18.34 |
The highest-paying cities for biology research assistants are New Brunswick, NJ, Amherst, MA, and Redwood City, CA.
| Rank | City | Avg. salary | Hourly rate |
|---|---|---|---|
| 1 | New Brunswick, NJ | $72,357 | $34.79 |
| 2 | Amherst, MA | $71,314 | $34.29 |
| 3 | Redwood City, CA | $61,728 | $29.68 |
| 4 | Washington, DC | $59,773 | $28.74 |
| 5 | Charlotte, NC | $57,665 | $27.72 |
| 6 | Philadelphia, PA | $56,547 | $27.19 |
| 7 | Rockville, MD | $55,119 | $26.50 |
| 8 | Rochester, MN | $55,041 | $26.46 |
| 9 | Saint Louis, MO | $52,096 | $25.05 |
| 10 | Saint Petersburg, FL | $51,385 | $24.70 |
| 11 | Missoula, MT | $49,958 | $24.02 |
| 12 | Arlington, VA | $49,880 | $23.98 |
| 13 | Milwaukee, WI | $49,656 | $23.87 |
| 14 | Fargo, ND | $49,540 | $23.82 |
| 15 | Corvallis, OR | $49,267 | $23.69 |
| 16 | Knoxville, TN | $48,208 | $23.18 |
| 17 | Wooster, OH | $43,942 | $21.13 |
| 18 | San Antonio, TX | $36,570 | $17.58 |
A biology research assistant's salary ranges from $32,000 a year at the 10th percentile to $78,000 at the 90th percentile.

| Percentile | Annual salary | Monthly salary | Hourly rate |
|---|---|---|---|
| 90th Percentile | $78,000 | $6,500 | $38 |
| 75th Percentile | $63,000 | $5,250 | $30 |
| Average | $50,800 | $4,233 | $24 |
| 25th Percentile | $40,000 | $3,333 | $19 |
| 10th Percentile | $32,000 | $2,667 | $15 |
The highest paying types of biology research assistants are research scientist, research assistant professor, and senior research associate.
| Job title | Annual salary | Monthly salary | Hourly rate | Job openings |
|---|---|---|---|---|
| Laboratory Internship | $35,305 | $2,942 | $16.97 | 90,970 |
| Research Laboratory Technician | $38,308 | $3,192 | $18.42 | 86,476 |
| Research Fellow | $53,823 | $4,485 | $25.88 | 59,746 |
| Research Technician | $43,034 | $3,586 | $20.69 | 64,786 |
| Research Scientist | $89,998 | $7,500 | $43.27 | 93,013 |
Top companies hiring biology research assistants now:
Biology research assistant salaries at Battelle and Salk Institute for Biological Studies are the highest-paying according to our most recent salary estimates. In addition, the average biology research assistant salary at companies like Rutgers University and Tufts University are highly competitive.
| Rank | Company | Average salary | Hourly rate |
|---|---|---|---|
| 1 | Battelle | $76,397 | $36.73 |
| 2 | Salk Institute for Biological Studies | $70,590 | $33.94 |
| 3 | Rutgers University | $64,585 | $31.05 |
| 4 | Tufts University | $63,289 | $30.43 |
| 5 | Teva Pharmaceuticals | $63,246 | $30.41 |
| 6 | Amherst College | $62,631 | $30.11 |
| 7 | Florida International University | $61,110 | $29.38 |
| 8 | The Catholic University of America | $60,895 | $29.28 |
| 9 | Massachusetts General Hospital | $60,175 | $28.93 |
| 10 | Georgetown University | $59,207 | $28.46 |
| 11 | Cincinnati Children's Hospital Medical Center | $58,138 | $27.95 |
| 12 | Sam Houston State University | $56,449 | $27.14 |
| 13 | Thomas Jefferson University | $56,441 | $27.14 |
| 14 | PSEA | $54,979 | $26.43 |
| 15 | Stefanini | $53,876 | $25.90 |
| 16 | ICONMA | $53,527 | $25.73 |
| 17 | Dartmouth | $52,210 | $25.10 |
| 18 | Alliance for Sustainable Energy | $51,319 | $24.67 |
| 19 | The Texas A&M University System | $50,766 | $24.41 |
| 20 | Northwestern State University | $50,589 | $24.32 |
The average biology research assistant salary varies across industries:
| Rank | Industry | Average salary | Hourly rate |
|---|---|---|---|
| 1 | Manufacturing | $57,871 | $27.82 |
| 2 | Health Care | $56,799 | $27.31 |
| 3 | Education | $53,742 | $25.84 |
| 4 | Government | $39,607 | $19.04 |
The average biology research assistant salary has risen by $10,746 over the last ten years. In 2014, the average biology research assistant earned $40,054 annually, but today, they earn $50,800 a year. That works out to a 14% change in pay for biology research assistants over the last decade.
Compare biology research assistant salaries for cities or states with the national average over time.
Compare biology research assistant salaries for individual cities or states with the national average.
| Year | Avg. salary | Hourly rate | % Change |
|---|---|---|---|
| 2026 | $50,800 | $24.42 | +3.5% |
| 2025 | $49,000 | $23.58 | +1.8% |
| 2024 | $48,100 | $23.15 | +1.4% |
| 2023 | $47,500 | $22.83 | +6.1% |
| 2022 | $44,600 | $21.44 | +1.6% |
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