A biology degree has traditionally meant four years on campus, long afternoons in teaching labs, and fieldwork scheduled around a fixed timetable. That model still exists, but it is no longer the only route. Accredited universities across the United States now offer bachelor’s degrees in biology that can be completed mostly or entirely online, making the major accessible to working adults, military students, parents, and anyone who cannot relocate for school. This guide explains how online biology degrees work, what they cost, which courses you will take, and how to choose a program that employers and graduate schools will respect.
What an Online Biology Degree Covers
An online bachelor’s in biology follows the same academic structure as an on-campus degree. Most programs require around 120 credits, combining general education courses with a science core and upper-level electives. While details vary by school, the typical curriculum includes:
- General biology sequence covering cells, genetics, evolution, and organismal diversity
- General and organic chemistry, usually with laboratory components
- Genetics and molecular biology
- Microbiology and, at many schools, anatomy and physiology
- Ecology and evolutionary biology
- Physics, calculus, and statistics as supporting coursework
- Electives such as immunology, biochemistry, marine biology, or bioinformatics
Upper-division courses are where programs differ most. Some schools lean toward ecology and environmental science, others toward pre-health and biomedical topics. When comparing programs, look at the full course catalog rather than the degree title alone, because two programs with the same name can prepare you for quite different next steps.
How Online Science Labs Work
The lab question is the first one most students ask, and it is a fair concern: biology is a hands-on science. Online programs handle labs in three main ways, and many use a combination of all three.
- At-home lab kits. The university ships a kit with specimens, slides, and basic equipment so you can complete dissections, microscopy, and experiments at home and submit results digitally.
- Virtual and simulated labs. Software-based labs let you run experiments, manipulate variables, and repeat procedures as often as you need.
- In-person intensives. Some programs require short on-campus sessions, weekend labs at a partner facility, or labs taken at an approved local college and transferred in.
None of these formats is automatically better than the others, but the format matters if you plan to apply to medical, dental, or other professional schools later. Those schools often prefer or require labs completed in person, so check their policies before enrolling if graduate or professional school is your goal.
What an Online Biology Degree Costs
Tuition is the biggest variable in any degree comparison, and online biology programs span a wide range. Public universities usually charge the lowest tuition, especially for in-state students, and many schools now offer a flat online rate regardless of where you live. Private universities tend to cost more per credit but sometimes offer more generous transfer policies or faster completion plans.
Beyond tuition, budget for lab kit fees, technology fees, digital textbooks, and proctoring charges where they apply. The most reliable way to compare cost is to ask each school for the total program cost based on the number of credits you would still need after transfer evaluation. A program with a higher per-credit price can end up cheaper overall if it accepts more of your previous coursework.
How to Choose the Right Program
Check accreditation first
Your degree should come from a regionally accredited college or university. Regional accreditation is the baseline that employers recognize and that other schools require when you transfer credits or apply to graduate programs. Program-level accreditation is less common in general biology, so institutional accreditation is the key check here.
Match the curriculum to your goal
If you want to work in conservation, a program strong in ecology and field methods serves you better than one built around pre-med coursework. If you are aiming at laboratory or biotech work, prioritize programs with serious chemistry, genetics, and molecular biology sequences.
Ask about research and internship support
Online students sometimes assume research experience is out of reach, but many programs help remote students arrange local internships, summer research placements, or capstone projects with employers near where they live. Ask admissions how they support this, because hands-on experience is what turns a degree into a job offer.
Compare support services
Look for dedicated online advising, tutoring for chemistry and math, library access, and career services that work with remote students. These services have a real effect on whether online students finish on time.
Biology or a More Specialized Major?
General biology is the broadest of the life-science degrees, which is both its strength and its weakness. If you already know you want a chemistry-heavy path or a health-focused one, a specialized major may fit better. Our comparison of biology vs biochemistry vs biomedical science breaks down how the coursework and career outcomes differ, and it can save you from switching majors later.
Where the Degree Can Take You
A bachelor’s in biology is a foundation degree. Graduates work in laboratories, environmental agencies, pharmaceutical and biotechnology companies, science communication, education, and many other settings, while others continue to graduate or professional school. For a full breakdown of the options, see our guide to what you can do with a biology degree, which walks through twelve career paths and the extra credentials some of them require.
Frequently Asked Questions
Is an online biology degree respected by employers?
Yes, when it comes from an accredited university. Employers generally evaluate the school and your experience, not the delivery format, and most diplomas do not state whether the program was completed online. Internships, lab skills, and research experience strengthen any application.
Can I get into medical school with an online biology degree?
Possibly, but plan carefully. Medical schools set their own rules, and some require certain prerequisite labs to be completed in person. Many online students complete the degree online and take specific lab courses on campus. Always confirm requirements with the schools you hope to attend.
How long does an online biology degree take?
A full-time student typically finishes a 120-credit bachelor’s degree in about four years. Transfer credits and year-round terms can shorten that timeline, while part-time study extends it. Programs built for adults often offer accelerated eight-week courses.
Do online biology students still do dissections and experiments?
In most programs, yes. At-home lab kits include specimens and instruments for practical work, and virtual labs cover experiments that cannot be done safely at home. Some programs add short in-person lab sessions for techniques that require specialized equipment.
Key takeaway: An online biology degree from an accredited university covers the same core science as an on-campus program, with labs handled through kits, simulations, or short in-person sessions. Compare total cost after transfer credits, check the upper-level course list against your goals, and confirm lab policies if professional school is in your plans.