2027 Different Types of Environmental Science Degrees and Their Salaries

Imed Bouchrika, PhD

by Imed Bouchrika, PhD

Co-Founder and Chief Data Scientist

What Are the Different Types of Environmental Science Degrees Available?

Understanding the different types and levels of environmental science degrees before choosing a program is crucial because each degree caters to distinct career goals and educational backgrounds. Selecting the right type ensures your studies align with your interests and prepares you for your desired professional path.

Here is an overview of the main types of environmental science degrees and what distinguishes each one:

  • Associate degree in environmental science: This degree introduces foundational concepts such as environmental systems, chemistry, and biology. Coursework often includes basic ecology, environmental regulations, and introductory laboratory skills.
  • Bachelor of Science (BS) in environmental science: Emphasizing the natural sciences, this degree covers biology, chemistry, physics, and mathematics. Students develop scientific analysis skills, engage in field research, and learn laboratory techniques through courses in ecology, earth sciences, and environmental policy.
  • Bachelor of Arts (BA) in environmental science or environmental studies: Focusing on social sciences and policy, this degree covers topics like environmental ethics, economics, and public policy. It prepares students to approach environmental issues from societal and human-environment interaction perspectives.
  • Master's degree in environmental science: This advanced degree enhances scientific knowledge and analytical abilities, often including specialized seminars and project-based learning. Students engage with advanced research methods and deepen their expertise in specific areas such as ecology or environmental chemistry.
  • Doctorate (PhD) in environmental science: A research-intensive degree focusing on original investigation in specialized areas. Coursework typically involves advanced statistics, research design, and dissertation seminars, emphasizing independent research and publication.
  • Environmental engineering degree: Centered on applying engineering principles to environmental problems, this degree features coursework in mathematics, thermodynamics, hydraulics, and design, setting it apart from broader environmental science programs.
  • Environmental studies degree: An interdisciplinary approach combining natural sciences with humanities and social sciences. Students explore policy, ethics, history, and communication to gain a holistic understanding of environmental challenges.

When exploring degree options, some students seek a more accessible pathway and may consider a fast associates degree in environmental science to build foundational knowledge before advancing to higher levels of study.

What Specializations Are Available in Environmental Science Degrees?

Choosing a specialization in an environmental science degree is a crucial step for students aiming to align their education with specific career goals and labor market demands. Specializations help focus learning on particular skills and knowledge areas that prepare graduates for targeted roles in a diverse and evolving job market.

Many environmental science programs offer a range of specializations to suit different interests and professional ambitions. Below are some of the most common:

  • Environmental Science: Environmental Biology: Focuses on studying living organisms and their interactions within ecosystems. Students develop skills in ecology, biodiversity assessment, and field research, often pursuing careers as ecologists, wildlife biologists, or conservation scientists.
  • Environmental Science: Environmental Chemistry: Concentrates on chemical processes in natural and polluted environments. Key competencies include laboratory analysis, toxicology, and pollution remediation, leading to roles such as environmental chemist, hazardous waste manager, or water quality analyst.
  • Environmental Science: Environmental Policy: Emphasizes the development and analysis of policies addressing environmental challenges. Students gain expertise in policy analysis, environmental law, and regulatory frameworks, preparing for government, advocacy, or consulting careers.
  • Environmental Science: Conservation and Natural Resource Management: Focuses on sustainable management of land, water, and biological assets. Key skills include resource assessment, ecosystem restoration, and GIS mapping, with career paths in land management, conservation organizations, or environmental planning.
  • Environmental Science: Ecohydrology: Combines hydrology and ecology to study water resource issues. Students learn watershed management and aquatic system dynamics, leading to roles such as hydrologists, water resource managers, or environmental consultants.

For students balancing work and study commitments, exploring options through an online open enrollment college can provide greater flexibility in pursuing these specializations while advancing their environmental science careers.

How Long Does It Take to Complete Each Type of Environmental Science Degree?

Knowing how long it takes to complete an environmental science degree is crucial for students planning their academic and career paths. This understanding helps set realistic expectations and enables better scheduling of personal and professional commitments.

Below is a breakdown of the main environmental science degree types and their typical completion times:

  • Associate Degree in Environmental Science: Typically requires about two years of full-time study. Part-time enrollment can extend this duration, while transfer credits from previous coursework may shorten it. Many community colleges offer online options, which can provide additional flexibility.
  • Bachelor's Degree in Environmental Science: Generally takes four years to complete when attending full-time. Students pursuing part-time studies or balancing work and school might take longer. Some universities offer accelerated programs that allow completion in three years, and online bachelor's options are increasingly common.
  • Master's Degree in Environmental Science: Usually completed in one to two years after obtaining a bachelor's degree. Students enrolled part-time or those completing a thesis may require more time. Many schools provide both traditional and online formats, and accelerated master's programs are available at select institutions.
  • Doctoral Degree (PhD) in Environmental Science: Often ranges from four to six years depending on research requirements and dissertation progress. Part-time doctoral programs or extensive fieldwork may extend this timeline. Flexible schedules and some online coursework components are available but the intensive research work generally mandates in-person presence.

What Environmental Science Graduates Say About Their Degree and Salary

  • James: "Completing my bachelor's degree in environmental science with a focus on sustainability opened doors I never expected. The program's hands-on projects and community partnerships gave me real-world experience that made transitioning into a career in environmental consulting seamless. I've grown not only as a scientist but as an advocate for responsible resource management. Knowing my work contributes to healthier ecosystems and communities fuels my passion every day. "
  • Jared: "After earning my environmental science degree specializing in marine ecology, I found a rewarding path working with conservation nonprofits. The chance to study delicate marine environments and then apply that knowledge in protecting endangered species was both challenging and deeply fulfilling. This degree advanced my career faster than I imagined and gave me the confidence to effect positive change on a global scale. "
  • Kevin: "Pursuing a master's in environmental science focused on urban planning transformed how I view the relationship between people and their environment. The interdisciplinary nature of the program helped me develop critical problem-solving skills and build networks with professionals from diverse backgrounds. Professionally, the degree positioned me for leadership roles where I influence policy to create sustainable cities, a challenge I embrace wholeheartedly. "

Other Things You Should Know About Environmental Science Degree Programs & Salaries

What are some of the highest-paying career paths with a degree in environmental science in 2027?

In 2027, some of the highest-paying career paths for those with an environmental science degree include environmental engineering, environmental management, and sustainability consultancy. These roles typically offer salaries ranging from $70,000 to over $100,000 annually, depending on experience and education level.

Are specialized certifications required alongside an environmental science degree in 2027?

Certain careers, such as environmental engineering, may require certifications like the Professional Engineer (PE) license, enhancing job prospects and salaries in 2027. Examine specific job descriptions and consult industry standards for necessary certifications within environmental science.