What Can You Do With a Biology Degree? Jobs, Salaries & Career Outlook

Biology Degree Overview

Biology is one of the most popular STEM majors in America, with approximately 130,000 bachelor's degrees awarded annually according to the National Center for Education Statistics. It's also one of the most misunderstood in terms of career outcomes.

Related: If you want the full picture on this, read our complete guide — best pre-med majors.

Many biology students choose the major with medical school in mind. But only about 40% of pre-med students actually matriculate to medical school, which means the majority of biology graduates enter the workforce directly or pursue alternative graduate programs. The good news: a biology degree builds a scientific foundation that's valued across healthcare, research, environmental science, biotechnology, and pharmaceutical industries. If you are considering the medical route specifically, our guide to whether pre-med is worth it covers acceptance rates, total costs, and high-paying alternatives.

The key challenge for biology majors is that entry-level positions can start at modest salaries ($40,000–$55,000), but the career trajectory steepens dramatically with specialization or graduate education. Understanding this trajectory is essential for making the degree work for you.

Careers You Can Start With a Bachelor's in Biology

1. Biological Technician

Biological technicians assist scientists in laboratory settings, conducting experiments, analyzing data, and maintaining lab equipment. The BLS reports a median salary of $52,000 with 3% growth projected through 2034. This is often a stepping stone to more advanced research positions.

2. Environmental Scientist

Environmental scientists develop plans to protect the environment and public health. Median salary is $78,980 with 6% growth projected. Biology graduates with ecology, environmental biology, or conservation coursework are well-prepared for these roles.

3. Pharmaceutical Sales Representative

Biology graduates are highly valued in pharmaceutical sales because they understand the science behind the products. Salaries typically range from $60,000 to $120,000 including commissions and bonuses. Strong science knowledge combined with sales skills creates an effective combination.

4. Quality Control Analyst

QC analysts test products in manufacturing, food, and pharmaceutical settings to ensure they meet specifications. Salaries range from $45,000 to $70,000, with biology training in laboratory techniques and analytical methods directly applicable.

5. Clinical Research Coordinator

CRCs manage day-to-day operations of clinical trials, earning $50,000 to $75,000 depending on experience and location. This role is an excellent entry point into the pharmaceutical and biotech industries.

6. Science Teacher (with licensure)

Biology graduates can teach high school biology with additional teacher certification coursework. Median salary for high school teachers is $65,220, with strong demand in STEM education. Many states offer alternative certification pathways that expedite entry.

7. Conservation Biologist / Wildlife Technician

These professionals study ecosystems and develop conservation strategies. Entry-level wildlife technician positions typically pay $35,000–$55,000, while experienced conservation biologists earn $65,000–$85,000 with government agencies.

Careers Requiring Graduate Education

8. Physician (M.D. / D.O.)

The most well-known path for biology majors. Physicians earn a median salary exceeding $229,300, but the path requires 4 years of medical school plus 3–7 years of residency. Total educational investment is significant but produces the highest lifetime earnings of virtually any career.

9. Physician Assistant

PAs examine, diagnose, and treat patients under physician supervision. Median salary is $130,020 with 27% growth projected—one of the fastest-growing healthcare careers. PA programs typically require a bachelor's plus prerequisite coursework and clinical experience.

10. Pharmacist

Pharmacists dispense medications and advise patients on drug use. Median salary is $136,030, though growth is projected at just 1%. The Pharm.D. degree typically requires 4 years beyond prerequisite coursework.

11. Genetic Counselor

Genetic counselors assess hereditary conditions and advise patients, earning a median of $93,080 with 14% growth projected. A master's degree in genetic counseling is required for this rapidly expanding field.

12. Biomedical Scientist

Biomedical scientists conduct research to advance understanding of biological processes and diseases. Median salary for medical scientists is $100,890 with 8% growth. A master's or Ph.D. is typically required for independent research positions.

13. Epidemiologist

Epidemiologists investigate disease patterns and public health threats. Median salary is $81,390 with 4% growth. A master's in public health (MPH) with epidemiology concentration is the standard credential.

14. Dentist

Dentists diagnose and treat oral health conditions, earning a median of $170,910. The D.D.S. or D.M.D. requires 4 years of dental school following the bachelor's degree.

15. Biotechnology Research Scientist

Biotech researchers develop new products and processes in pharmaceuticals, agriculture, and industrial applications. Salaries range from $70,000 to $130,000 depending on degree level and specialization. The biotech industry is experiencing significant growth driven by advances in gene therapy, mRNA technology, and precision medicine.

Biology Career Salary Comparison

The Pre-Med Path: What Biology Majors Need to Know

Biology is the most common pre-med major, but it's not required for medical school admission. What matters is completing prerequisite courses in biology, chemistry, organic chemistry, physics, biochemistry, and increasingly, statistics and psychology.

The reality is competitive: medical school acceptance rates hover around 40% for applicants, meaning the majority of pre-med students don't get in on their first attempt. Having a backup plan isn't pessimistic—it's strategic. Biology graduates who don't pursue medical school can pivot to physician assistant programs (27% growth), genetic counseling (14% growth), or biotech research.

MCAT preparation, clinical volunteering, research experience, and strong letters of recommendation are essential components beyond GPA. If you're considering the pre-med path, understand that the total timeline from freshman year to practicing physician is typically 11–15 years.

Is a Biology Degree Worth It in 2026?

A biology degree is worth it if you approach it strategically. The degree itself provides strong scientific training, but the ROI depends heavily on what you do next. Biology graduates who proceed to medical school, PA programs, or specialized master's programs see excellent returns. Those who enter the workforce directly face lower starting salaries than engineering or computer science peers.

Georgetown CEW data shows that biological sciences majors earn a median of $57,000 at midcareer with a bachelor's only—lower than most STEM fields. However, biology has the highest rate of graduate school enrollment of any major, and those with advanced degrees see dramatic salary increases.

The biotechnology boom is creating new opportunities that didn't exist five years ago. Gene therapy, mRNA vaccine development, CRISPR applications, and precision medicine are driving demand for biology-trained professionals at all levels. If biotech continues its current trajectory, biology graduates in 2026 face a more favorable market than previous cohorts.

Fastest-Growing Fields for Biology Majors

Several fields present exceptional growth opportunities for biology graduates. Physician assistant roles lead at 27% projected growth, driven by healthcare demand and physician shortages. Genetic counseling grows at 14% as genetic testing becomes routine in healthcare. Biotechnology research continues expanding as mRNA technology, gene therapy, and synthetic biology attract massive investment.

Environmental science and sustainability roles are growing as climate policy drives demand for professionals who understand ecological systems. Conservation biology, environmental compliance, and sustainability consulting represent expanding niches. Public health roles, energized by pandemic-era investments, continue to grow across epidemiology, health education, and biostatistics.

Career Tips for Biology Majors

Get laboratory experience immediately. Apply for research assistant positions in faculty labs starting freshman or sophomore year. Published research and lab skills dramatically improve both job prospects and graduate school applications.

Build quantitative skills. Take statistics, bioinformatics, or computational biology courses. Biology is becoming increasingly data-driven, and graduates who can analyze large datasets are significantly more competitive.

Explore alternative health professions early. If medical school is your goal but you want backup options, investigate PA programs, genetic counseling, pharmacy, public health, and dental school. Many share prerequisite courses with pre-med tracks.

Consider industry internships. Biotech, pharmaceutical, and environmental consulting companies offer summer internships that provide practical experience and often lead to full-time offers.

Don't overlook non-science careers. Biology graduates succeed in science writing, patent law (with additional education), pharmaceutical sales, healthcare consulting, and science policy. Your scientific training is an asset in many professional contexts.