Harvard University was established on September 6, 1636 and it is currently the 3^rd top university in the whole world according to QS Ranking 2022. Getting admission in Harvard University has become the unfulfilled dream of a lot of students now. Getting in Harvard University is actually difficult due to its limited seats and guaranteed job reputation. According to the university management 43,000+ applications were received for 2025 batch and only 2009 were accepted. Thus keeping in view its guaranteed job reputation, Harvard University has launched online courses that might help students in securing a job they desire. So here today, we will be listing the top 10 Harvard University online free courses:

#	Course Name	Duration
1.	Exercising Leadership: Foundational Principles	12 Hours
2.	CS50’s Introduction to Computer Science	216 Hours
3.	Entrepreneurship in Emerging Economies	30 Hours
4.	Data Science: R Basics	16 Hours
5.	Using Python for Research	48 Hours
6.	Justice	32 Hours
7.	Contract Law: From Trust to Promise to Contract	48 Hours
8.	High-Dimensional Data Analysis	16 Hours
9.	Principles of Biochemistry	90 Hours
10.	Introduction to Data Wise: A Collaborative Process to Improve Learning & Teaching	20 Hours
11.	CS50’s Introduction to Cybersecurity	20 Hours
	Harvard Executive Programs
12.	FinTech Online Short Course	60 Hours
13.	Higher Education Teaching Certificate	80 Hours
14.	Cybersecurity: Managing Risk in the Information Age	88 Hours

Best + Free Harvard University Online Courses:

Exercising Leadership: Foundational Principles:

- - Harvard University via edX
  - 4 weeks( 2-3 hours weekly) of effort required
  - 421,975+ already enrolled!
  - Course Type: Self-paced
  - Skill Level: Introductory

Exercising Leadership-Foundational Principles The world is changing every day and people need to be adaptive to the changes around them to tackle the problems. And in order to steer your family away from problems, one must have the best leadership qualities in him. This course will help you identify and solve complex problems. And will help you to explore strategies that will help you in challenging times.

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This course also contains topics that will help you in understanding and solving complex problems. It will also teach you ways to approach a conflict and to solve issues. This course will also help you in making you pro-active, think politically and teach you to build trust of others in you. In short it will help you in making yourself a stronger person and a good leader. You might also be interested in Harvard Canvas.

CS50’s Introduction to Computer Science:

- - Harvard University via edX
  - 12 weeks( 6-18 hours weekly) of effort required
  - 4,849,729+ already enrolled!
  - Course Type: Self-paced
  - Skill Level: Introductory

CS50's Introduction to Computer Science The CS50x is the largest course offered by Harvard and it was given the best course award by edx in 2018. It is also inducted in the list of Top 100 courses of all time. It is an entry level course that is for students with or without prior programming experience. Helps students to understand and write algorithms. Includes following languages: C, Python, SQL, and JavaScript plus CSS and HTML. And it covers topics like abstraction, algorithms, data structures, security, software engineering, and web development.

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In this course, students will get a broad understanding of computer and they will solve real world problems involving codes. And they will also be introduced to a community of like-minded people where they will learn better and have a much better experience. CS50 series is among the best Harvard University online free courses.

You can find the full list of courses available in the Free MIT Course Catalog 2025 on our website.

Entrepreneurship in Emerging Economies:

- - Harvard University via edX
  - 6 weeks( 3-5 hours weekly) of effort required
  - 769,271 + already enrolled!
  - Course Type: Self-paced
  - Skill Level: Introductory

Entrepreneurship in Emerging Economies This is a business and management course that helps to solve social problems. This course will help in you studying struggling economies and will help you in identifying points for great entrepreneurial opportunities. This course also focuses on developing a creative mindset to solve problems.

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It will also help you to understand the financial problems in emerging economies and methods to create opportunities for yourself in such economies. In short this course will create an awareness about the opportunities for entrepreneurship in fast-growing emerging markets and ways to make the best out of these situations.

Let’s continue with more Harvard University Online Free Courses.

Data Science: R Basics:

- - Harvard University via edX
  - 8 weeks( 1-2 hours weekly) of effort required
  - 801,484+ already enrolled!
  - Course Type: Self-paced
  - Skill Level: Introductory

Data Science-R Basics This course will introduce the students to the basics of R programming. And the knowledge imparted to students will also be tested by applying to it real world algorithms and problems. Moreover, students will be equipped with skills that would help them to answer questions about difference in crimes in different states.

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This course will also cover R functions and data types and then move on to tackling vectors and advanced functions like sorting. However, rather than covering every R skill, this course will build a strong basic foundation that would help students to easily learn advanced concepts on their own.

Thus in this course students will learn R syntax, R programming, data wrangling with dplyr, data visualization with ggplot2, file organization with UNIX/Linux, version control with git and GitHub, and reproducible document preparation with RStudio.

Using Python for Research:

- - Harvard University via edX
  - 12 weeks( 2-4 hours weekly) of effort required
  - 328,556+ already enrolled!
  - Course Type: Self-paced
  - Skill Level: Intermediate

Using Python for Research This course for Python is actually an intermediate course. It is for students who have done beginner level course in python and this will help in easing in to advanced level course. This course unlike the introductory course actually uses a practical approach to apply python skills into research projects. This course will be using tools such as NumPy and SciPy modules for the purpose of application to researches.

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Thus in short, this course will give you a review about python 3. An overview of python tools such as NumPy and SciPy modules and it will also help in applying python research tools to real world scenarios and practical applications.

Justice:

- - Harvard University via edX
  - 12 weeks( 3-6 hours weekly) of effort required
  - 33,905+ already enrolled!
  - Course Type: Self-paced
  - Skill Level: Introductory

Justice As the name of the course indicates this course will hover over current, classic and contemporary theories of justice along with the ways with which the theories are implemented to modern day issues. The diverse topics covered in this course that come under law are affirmative action, income distribution, same-sex marriage, the role of markets, debates about rights (human rights and property rights), arguments for and against equality, dilemmas of loyalty in public and private life.

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This course also includes fundamentals of political philosophy. It will also give the students the ability to better understand political and controversial topics. And a better sense to evaluate different situations on the scale of justice. And it will also help them to ask philosophical questions that would help to solve social dilemmas of the society.

Contract Law: From Trust to Promise to Contract:

- - Harvard University via edX
  - 8 weeks( 3-6 hours weekly) of effort required
  - 540,475+ already enrolled!
  - Course Type: Self-paced
  - Skill Level: Intermediate

Contract Law-From Trust to Promise to Contract As the name gives away, this course helps the students to understand the dynamics of a contract and how a law works to make sure that a contract is fulfilled. And what happens when a contract is broken. Not only that, this course also goes in depth of how a contract works. It will also tell the students that when does a law does not honor a contract. And whether one party is at fault or the other one or both. It also covers the ways in which the contract breaking party must be penalized.

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This course also uses case studies involving real life problems based on legal relations, legality and morality, and the distinction between gifts and bargains to help the students better understand the concept of a contract.

High-Dimensional Data Analysis:

- - Harvard University via edX
  - 4 weeks( 2-4 hours weekly) of effort required
  - 102,240+ already enrolled!
  - Course Type: Self-paced
  - Skill Level: Advanced

High-Dimensional Data Analysis This data science course is for people who are into analytics, data analysis and data interpretation. This course will also be touching a portion of genomics. In this course you will be studying high-dimensional data sets, and multi-dimensional scaling and its connection to principle component analysis. In this course you will also learn about the batch effect, the most challenging data analytical problem in genomics today, and describe how the techniques can be used to detect and adjust for batch effects.

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This course also gives a brief introduction to machine learning and applies it to large scale data problems to help the students to learn better by experimentation.

Principles of Biochemistry:

- - Harvard University via edX
  - 15 weeks( 4-6 hours weekly) of effort required
  - 358,467+ already enrolled!
  - Course Type: Self-paced
  - Skill Level: Intermediate

Principles of Biochemistry Biochemistry is one of the biggest programs offered by Harvard University. It gives a basic introduction to the chemistry of biological molecules. And then moves to the structures of macromolecules and also gives an insight to cellular functions by using biochemical approach. This course also covers the chemistry of food domain. It includes topics such as protein function, enzyme kinetics, the characterization of major metabolic pathways and their interconnection into tightly regulated networks, and the manipulation of enzymes and pathways with mutations or drugs.

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It will also include the exploration of different levels of parts of the body ranging from the fundamental components i.e., cells to the most complex parts i.e., tissues and muscles. The students will also develop problem solving and analytical techniques that are applicable to life sciences.

Introduction to Data Wise: A Collaborative Process to Improve Learning & Teaching:

- - Harvard University via edX
  - 10 weeks( 1-2 hours weekly) of effort required
  - 138,157+ already enrolled!
  - Course Type: Self-paced

Introduction to Data Wise-A Collaborative Process to Improve Learning & Teaching Do not be scared by the long name of the course. It actually as helpful as long its name is. This particular course is of vital importance to students as well as teachers. It helps to build attributes that will help students to learn better and they will help teachers to teach better as well. Teachers always have a lot of knowledge and they are constantly gaining knowledge as well. But imparting this knowledge to students can sometimes be overwhelming and it can be a challenge for teachers as well. This course will help teachers to teach well.

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Apart from teachers, this course is also pretty good for school and district leaders, as well as policymakers, and educational entrepreneurs who are dedicated to improving outcomes for students. And in this course you can also participate in a group with a few colleagues and you can learn side by side in a good fun way.

CS50’s Introduction to Cybersecurity

- - Harvard University via edX
  - 5 weeks (2-6 hours weekly) of effort required
  - 175,291+ already enrolled!
  - Course Type: (Self-Paced)

CS50's Introduction to0 Cybersecurity

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Harvard Executive Programs:

FinTech Online Short Course

- - Harvard University via get smarter
  - 6 weeks( 8–10 hours weekly) of effort required
  - Course Type: Self-paced

FinTech Online Short Course

In this online short course, you will get access to expert guidance and insight into the shifting nature of our financial sector. Here you will develop a holistic understanding of the technologies and innovations which help in shaping the future of finance and business. The course utilizes the innovative pedagogical approaches which are pioneered by the Harvard Business School.

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It should be mentioned here that this course adapts the Case Method Approach that is also used in on-campus programs at Harvard. This course presents real-life challenges that reflect the complex and dynamic nature of the FinTech landscape. So taking this course will equip learners with the knowledge required to tackle transformative initiatives within the financial technology sector.

Higher Education Teaching Certificate

- - Harvard University via get smarter
  - 8 weeks( 8–10 hours weekly) of effort required
  - Course Type: Self-paced

Higher Education Teaching Certificate

Are you interested in engaging yourself with effective postsecondary education teaching methods but at your own ease and pace? If that is the case then we have what you need. This online short course will give you the opportunity you need to reflect on your practices, portfolio, and teaching journey. Similarly, the course sheds light on the most relevant research on how students tend to learn and discover. You will then be taught how to apply this insight in your own teaching context.

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Going further, you will get to study the pedagogical approaches through the lens of a higher education environment. So use this opportunity wisely to understand the latest teaching methods and update your skills by adopting a more collaborative and refined approach to your teaching practice. This course is for all the professors, lecturers, academic staff, researchers, and even aspiring higher education teachers who are interested in improving their teaching practice, classroom management, and even the ability to develop the mindset of their students in a more meaningful way.

Cybersecurity: Managing Risk in the Information Age

- - Harvard University via get smarter
  - 8 weeks( 8–11 hours weekly) of effort required
  - Course Type: Self-paced

Cybersecurity- Managing Risk in the Information Age

Everyone knows that cyber risk management is a fundamental component of any business operation. And thus it has become very important for business leaders, analysts, and technology specialists to understand and mitigate risk. In this short course, you will gain a comprehensive understanding of how to identify and manage operational, litigation, and reputational risk.

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You will then understand how to conduct a vulnerability assessment and mitigate web and network security vulnerabilities within the organization’s networks, systems, and data. You will then get to explore strategies for responding to a cyber attack. Thus with this course, you will develop the knowledge and skills to protect the integrity of digital assets.

Final Thoughts:

This is almost it about the Harvard University online free courses. But here we would like to add something we feel that you should know before opting for a free online course from Harvard University. The employment rate of graduates of Harvard University in 2020 was 97% and 92% students believe that the money they spent on their education at Harvard University was worth it. The 3% students that did not get employed after graduation were the ones who went towards start-ups and entrepreneurship. Thus with an employment rate so high we would definitely recommend you guys to take a course from Harvard University and get on the right track of your career.

14 Best + Free Harvard University Online Courses 2025 [Updated]