Marine Biologist Salary (2025)
Marine biologists study ocean organisms and ecosystems.
The median Marine Biologist salary is $67,000 per year ($32/hour). Entry-level Marine Biologists earn around $43,000 while experienced Marine Biologists earn $103,000 or more annually.
Marine Biologist salaries vary based on experience, specialization, and location. Specializations in marine conservation or biotechnology tend to offer higher salaries, often exceeding $100,000. Additionally, regions with high demand, like California or Florida, typically provide salaries above the national median, while entry-level positions in less populated areas may start around $43,000.
AI-generated insight based on BLS data · For reference only
Salary Range
Median: $67,000 — positioned between entry and senior
Top Paying States for Marine Biologists
| State | Est. Annual Salary | vs. National |
|---|---|---|
| Hawaii | $95,000 | +42% |
| California | $92,000 | +37% |
| New York | $86,000 | +28% |
| Alaska | $84,000 | +25% |
| Massachusetts | $84,000 | +25% |
| New Jersey | $80,000 | +19% |
| Connecticut | $79,000 | +18% |
| Washington | $77,000 | +15% |
Estimates based on cost-of-living index adjustments. Actual salaries vary by employer and experience.
How to Become a Marine Biologist
Most Marine Biologist positions require: Bachelor's or Master's in Marine Biology. Salaries typically increase significantly with experience and specialization.
Marine Biologist Salary by State
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Frequently Asked Questions
What is the average Marine Biologist salary?
The median Marine Biologist salary is $67,000 per year, which works out to approximately $32/hour based on a 40-hour work week.
How much does an entry-level Marine Biologist make?
Entry-level Marine Biologists typically earn around $43,000 per year. Salaries grow significantly with experience and specialization.
What is a senior Marine Biologist's salary?
Experienced Marine Biologists can earn up to $103,000 or more annually depending on location, employer, and specialization.
What education is required to become a Marine Biologist?
Most Marine Biologist positions require: Bachelor's or Master's in Marine Biology.