edX Online

Explore top online data science courses

Data science skills report strong demand — and you can start to learn data science online today.

Key takeaways

  • Learning data science can build the skills you need for data science careers or add valuable knowledge to your current skillset.
  • Many industries rely on data science to transform raw information into actionable insights.
  • Online courses and certificates offer a flexible, accessible path to learn data science.

Popular online data science courses with certificates

What is data science?

Data science uses statistical methods, algorithms, and analytical techniques to extract valuable information from data. The process of collecting, organizing, and analyzing data can transform raw data into actionable insights. Business professionals can then apply these insights to solve complex problems and make data-driven decisions.

Why learn data science?

  • Data science and data analytics are in high demand in multiple fields, including finance, marketing, and healthcare.
  • Applied data science skills will help you solve complex business challenges using data.
  • Leaders and decision-makers need to understand data science to leverage the power of data in their fields.

Browse online Data Science Certificates

Find new interests and advance your career opportunities

Stand out in your field

Use the knowledge and skills you have gained to drive impact at work and grow your career.

Learn at your own pace

On your computer, tablet or phone, online courses make learning flexible to fit your busy life.

Earn a valuable credential

Showcase your key skills and valuable knowledge.

Certificates

Careers in data science: Jobs, salary, and qualifications

Data science jobs exist in many industries, including healthcare, marketing, retail, finance, education, and government. These professionals typically work in an office setting or remotely, either for a company that will use the data or for a third-party organization that is preparing data insights for a client.

Below are some data science careers you may want to explore, including data scientist salary details from the Bureau of Labor Statistics.

Statistician

Statisticians analyze data to find trends and meaningful insights that can be used to educate and inform key decision-makers.

  • Required education: Master's degree
  • Median annual salary (2024): $104,350

Why learn data science online with edX

edX helps learners around the world grow their skills and careers. Join our learning community today!

100M
global learners, in nearly every industry, are upskilling with edX.
84%
of edX learners have seen professional growth after earning a certificate.
580K
professionals have had their lives changed through Executive Education.
42K
edX learners have already found their degree program this year.

Hear what other learners have to say

"Through the MITx MicroMasters in Data Science, I gained real confidence in my data science skills. The program's academic rigor, applied questions, and research paper analysis helped me understand how researchers think and work. With exams, deadlines, and strong support from the community, it truly felt like being at a university. Now, I feel I have both the knowledge and credentials to apply my skills in real-world opportunities."

— Nael Aqel, Data analytics engineer, MITx MicroMasters in Data Science

How to start learning data science

If you're curious about the field or planning a full career shift, here are three steps to guide you on how to get started in data science:

1. Understand what data science is

Get familiar with what data scientists actually do before committing time or money. Understand the kinds of problems they solve, the tools they use, the required knowledge (including advanced math), and the various industries they can work in.

This may help you clarify whether data science fits your interests, goals, and abilities. You can start with edX's data science career hub, which breaks down salary and industry insights, required skills, and potential career paths.

Featured courses


Explore data science programs

Frequently asked questions

Is AI replacing data science?

No, AI is not replacing data science; it's giving data scientists new tools to analyze information. Learners interested in data science can enhance their skill set by taking courses on using AI in data science to advance their careers.

Can I earn a data science degree online?

Yes, you can earn a data science degree online. Many accredited colleges and universities offer fully online bachelor's and master's degrees in data science. An accredited online data science degree meets the same high academic standards as an in-person degree.

What can you expect from online data science programs?

A typical data science curriculum includes courses in math, statistics, computer modeling, programming, and big data and data science.

These programs will introduce you to a variety of new skills and concepts, including:

  • R programming
  • Statistical analysis
  • Regression analysis
  • Data structures
  • Neural networks
  • Structured Query Language (SQL)
  • TensorFlow or other machine learning platforms
  • Basic data analysis with Excel
  • Data visualization with Tableau or Power BI.

You can also study data engineering concepts or focus on the visualization components of data science via self-paced options. The outcome remains the same regardless of the course of study you choose — you will learn to leverage technology to interpret and predict complex data.

Which course is best to start learning data science?

For beginners, taking an introduction to data science course is the best way to start learning data science. Learners can also take courses on data analytics, statistics for data science, or data visualization. Programming courses in SQL, R programming, and Python can also help you learn data science.

Is three months enough to learn data science?

For most individuals, three months may not be enough to learn data science. If you already have a strong background in computer science, software engineering, or a related field, you can take a short course or certificate program to hone your skills. However, if you're new to the subject or want to pursue a degree, it can take four years or more to finish your education.

How long does it take to learn data science?

It typically takes 4-7 years to learn data science. Most data science jobs require a bachelor's degree, which will take four years to earn if you study on a full-time schedule. A master's degree in data science typically takes 2-3 years to complete.

Is data science hard to learn?

With the right resources, courses, and instructors, you can learn the ins and outs of data science with ease and at your own pace. While learners with prior knowledge of coding and mathematics may be at an advantage, someone with no prior experience can get up to speed in an introductory course or program.

What skills are required to be a data scientist?

Data scientists have a deep technical understanding of computer programming, data mining, AI, and predictive analytics, which helps them organize and analyze information. While technical ability is important to this profession, data scientists should also consider honing strong soft skills like effective communication.

Does data science require coding?

While many data science job titles require some level of coding experience, learners do not need to be expert coders to advance in this field. That said, it's a good idea to familiarize yourself with coding basics prior to or while you learn data science so you know what to expect on the job.

Are data analytics and data science the same thing?

Not exactly. While there is overlap between the two, data analytics is a branch of data science that focuses on examining data sets to find trends and draw conclusions. Data science takes it a step further, using programming, math, and statistics to identify recurring trends, spot problems, and create organizational solutions. In fact, many data scientists begin their careers as data analysts.