Best Data Science Courses Online 2025

18 Online data science courses to become a data scientist.

In today’s information-driven world, a career in data science is both in-demand and super-lucrative. Organizations have come to rely on data scientists’ predictive and exploratory skills for growth. This is one reason why data scientists have lately come to command great professional perks, with salaries averaging around $120,000 annually.

Whether you are a statistician bound on the journey to becoming a data scientist or an entry-level analyst looking to make the switch, the following list of the best data science courses online of 2025 can nudge you closer to that dream.

Overview

Until the last decade, one of the main challenges for enterprises was the storage of “big data”. Once that problem was resolved, the spotlight switched to data processing. In this case, data scientists were key to unlocking a new age of advanced artificial intelligence and predictive analytics to curb companies’ needs for solicited advice.

What is data science about? The field primarily concerns itself with retrieving valuable insights from huge data sets through a blend of powerful analytical tools, machine learning, and algorithmic functions.

Data Science vs Analytics – It is essential to understand the difference here. Data Analytics involves treatment of a more statistical nature. There, the focus remains on identifying trends, visualization through graphs, and developing charts that help businesses create more strategically. See the best data analytics courses here.

Data science involves an in-depth analysis of historical data to make accurate predictions. Using predictive and prescriptive analytics, and machine learning, data scientists can generate prognostic models and help businesses make more informed decisions.

Best Data Science Courses Online 2025

Udacity	Coursera	MIT, GetSmarter	Berkeley, Emeritus
Become A Data Scientist	Data Science Specialist	Data Science Real Estate	Data Science
Nanodegree	Specialization	University Course	ExedEd Program
from $106/month	$59/month	$2,100	$2,622
View Course	View Course	View Course	View Course

*Disclaimer: This post contains affiliate links. Read the full disclosure at the end of this post.

Diving into the field requires majoring in at least one of the STEM (science, technology, engineering, or math) subjects. Several learning tracks can bridge the prerequisites with your career goal. So, here’s a list of some of the best data science courses online.

1. Become a Data Scientist – Udacity

Udacity’s data science nanodegree (visit website) boasts an assortment of lessons curated by industry experts. With the focus on integral concepts of running, designing experiments, data pipelines, and building recommendation systems, you will come out of this course with the potential for a successful career in the industry and related fields.

Become a Data Scientist is a 4-month program spanning five main modules. From building effective visualizations, you’ll gradually move towards some core concepts from software engineering to building models and creating experiments.

Remember that, compared to data analysis, data science involves hefty coding before enrolling in the program. Therefore, you must be familiar with basic concepts in machine learning, statistics, and Python programming.

Udacity offers a subscription-based plan or a one-time payment model. You may choose a per/month price to access all their top nanodegrees within a time-based learning strategy. Combined with excellent support, this is one of the best online data science courses, offering comprehensive learning and expert know-how.

Instructors: Josh Bernard, Juno Lee, Luis Serrano | Certificate: Yes
Prerequisites: Python & SQL, Statistics
Info: View course. All-access plans start from $106/month. Get 50% off.

2. Data Science Specialization – Coursera

Coursera offers a popular data science specialization (visit website) for beginners, authorized by Johns Hopkins University. It allows learners a customizable pace gauge with topics organized across 10 specialized data science online courses.

The specialization focuses on the R programming language to analyze and visualize data in its introductory modules. Having mastered the foundations, the program will launch into drilling exercises on Github-based data management projects, navigating the complete DS pipeline. You will also learn the ropes of regression analysis, inference, and least squares.

Depending on your experience, you may enroll for a particular course within the specialization or the entire ten-course series. Successful program completion with Coursera Plus will land you a recognized certificate. The specialization includes peer-graded assignments, practice quizzes, and a final Capstone project.

Duration: 11 months | Instructor: Jeff Leek
Price: Free trial. Coursera Plus $59/month. Certificate: Johns Hopkins University
Info: View course on Coursera. Browse: Search all related courses.

3. Programming for Data Science with Python – Udacity

Udacity’s popular nanodegree (visit website) equips students with the fundamental data programming tools for career longevity in data science. Some of the coding skills you will acquire in this program include SQL, Python, command line, and git.

There are no prerequisites to enroll in this three-month course that spans a total of three modules. Learners will first begin with an introduction to SQL fundamentals such as JOINs, Aggregations, and Subqueries, which they will use to answer complicated business problems.

In the next module, you will be abreast of Python programming fundamentals, including data structures, loops, variables, etc. This is also where students will learn to work with libraries such as NumPy and Pandas.

Finally, the class will teach learners version control and the correct way to share work with colleagues in the data science industry. This could be one of the best data science courses online for those looking for a solid starting point for a career in this field.

Instructors: Josh Bernhard | Prerequisites: None | Duration: 3 months
Skills: Python, SQL, Numpy, Pandas | Capstone Project: Yes | Certificate: Yes
Price: View course. All-access plans start from $106/month. Get 50% off.

4. The Data Science Course – Complete Bootcamp – Udemy

Udemy’s Data Science Bootcamp (visit website) involves complete training in Math, Statistics, Python, Advanced Statistics in Python, and Machine & Deep Learning. As part of Udemy’s business collection, the program aims to help executives and high-stake managers improve organizational performance.

Students have described Udemy’s Bootcamp as the complete “toolbox” one needs to become a successful data scientist. Some of the core concepts in this course include linear and logistic regression in Python, machine learning algorithms, deep learning frameworks, statistical analysis using standard Python libraries, and coding in Python.

Students will receive a certificate of completion at the end of the course. Course enrolment starts at $11.99 with a 30-day money-back guarantee. Udemy offers many other best online data science courses that cover different skills and topics.

Instructor: 365 Careers  | Level: Beginners | Lectures: 476
Video: 28.5 hours | User Rating: 4.6/5 ★★★★☆
Info: View course. From $11.99. Sale – 95% off. Browse the category on Udemy.

5. Data Science & Analytics for Strategic Decisions Programme, SMU Singapore

Data Science & Analytics for Strategic Decisions (visit website) by the Singapore Management University focuses on effective decision-making using data science. It helps shift your business to evidence-based goals. Tech and non-tech professionals can benefit, as they’ll gather analytical expertise to handle greater responsibility at work.

Over 90 e-lectures cover 10 modules, aiming to empower you to solve business problems using data insights and tools like XLSTAT, Excel, and Tableau, all of which you’ll practice using during live sessions. By leaning on 10+ industry examples from Google and 6 case studies, you’ll become an expert at evaluating data strategies.

Among other topics, you’ll learn to apply predictive analytics to counter organizational threats, use experimental design to make data-informed recommendations and leverage machine learning algorithms to achieve optimal analytical accuracy. Rest assured that no coding is required; however, you may find having some basic Excel skills beneficial.

With 30 assignments to keep you busy, this online data science course culminates in a capstone project that allows you to apply what you have learned to an industry or a real-life situation. Enrolled students are awarded a verified e-certificate from the Singapore Management University to showcase their skill in driving smarter decisions to potential employers.

Provider: SMU Singapore, Emeritus | Time: 25 weeks | Certificate: Yes.
Level: IT + Data Professionals | Pace: Instructor-lead | Price: $4,480
Info: Visit course website. Get free brochure. Browse full course catalog on Emeritus.

6. Data Science with Python – University of Cape Town

Data Science with Python (visit website) by the University of Cape Town is an online course that helps learners formulate informed decision-making to support businesses.

This class is designed for IT professionals looking to expand their toolkits with practical skills that can help them produce demonstrable results. Individuals from other related industries can also benefit from this course by learning about increasing efficiency and locating better opportunities in their niches.

Within 8 weeks, learners will cover some key topics, including Python libraries and how your data analytical skills in Python can be applied to everyday business situations. By the end, you can perform more informed decision-making, expand your skillset with tools to build better problem-solving models, and fit data into a Python model.

Provider: University of Cape Town | Duration: 8 weeks | Certificate: Yes.
Level: Intermediate | Price: $767. Discount 15%: GS-AF-LEARN15
Info: View course. Get free prospectus. Browse all data science online courses.

7. Data Science – Bridging Principles and Practice, Berkeley ExecEd, Emeritus

With data science setting today’s leading organizations apart, Berkeley offers executives the right Data Science program (visit website). Anyone who sits at the decision-making table of their organization, such as mid-career managers and C-suite professionals, is the target audience of this online data science program.

This foundational 8-module course promises to introduce you to top-notch analytical tools, such as Python, to teach you to communicate and interpret data and create a data-driven culture at your organization. Learn everything from sampling, type I and type II errors, and control limits to advanced regression models, forecasting, and machine learning.

This program is geared toward cross-industry learning, meaning that you’ll be able to extrapolate your newfound knowledge and skills to fintech, healthcare, IT, manufacturing, and retail all the same. In addition to alumni benefits, this course is excellent because it keeps your learning relevant by using real-life examples from eBay and Uber.

Being quantitatively inclined would undoubtedly give you an upper hand in this online data science course, albeit no former coding knowledge is needed. You’ll have to complete some hands-on assignments before earning your certificate from UC Berkeley Executive Education, which counts toward the Certificate of Business Excellence (COBE).

Provider: Berkeley ExecEd, Emeritus | Time: 10 weeks | Certificate: Yes.
Level: CEOs, CTOs, Professionals | Pace: Instructor-lead | Price: $2,622
Info: Visit course website. Get free brochure. Browse full course catalog on Emeritus.

8. Data Science Course Program – 365 Data Science

365 Data Science (visit website) offers learners various curated and professional data science courses to start a career as a data scientist.

The career track covers the fundamentals of data science, statistics, probability, and working with essential management tools such as Excel. All modules will prepare you for programming in data science. You will be introduced to SQL, SQL-Tableau, and Jupyter, along with individual course units dedicated to programming in R and Python.

There is also a program centered on machine learning, deep learning, and advanced specialization. Each module will directly rely on the knowledge acquired by learners in the previous modules. Coming out of the track, you will have acquired some hands-on experience with web scraping, business analytics, and product management using AI.

365 Data Science offers some of the best online data science courses with recognized certifications and at a decent cost for professional education and student support.

Certificate: Yes : Career: Data Scientist
Info: View course page. From $29/month annually. View pricing and discounts.

9. Data Science Professional Certificate, HarvardX – edX

Data Science by Harvard University (visit website) is a professional certificate program on edX. It is aimed at aspiring professionals to help them kick-start their careers in this industry. Spanning over nine dedicated data science courses, program completion averages around 1.5 years with 2-3 hours of dedicated learning per week.

Introductory courses include basics in R programming, visualization with ggplot2 and tidyverse, and some crucial statistical concepts such as probability, inference, and modeling. At this point, the following courses will gradually dive into the more integral tools for data scientists, including Unix/Linux, git and GitHub, and RStudio.

With your programming repertoire sufficiently built up, you’ll finally encounter ways to implement machine learning algorithms.

Although similar to Coursera’s specialization, this professional certificate trains learners for additional heavy lifting with real-world cases and machine-learning implementation. There are no specific prerequisites, and the entire program costs $990.

University: Harvard, edX
Level: Introductory to Advanced | Time: 12-15 months | Price: approx. $990
Info: View course page. Browse: Search the full catalog on edX.

10. Data Science for Business Leaders – Udacity

Udacity’s second nanodegree (visit website) encourages business leaders, managers, and high-stakes executives to develop the skills to integrate data science into their businesses successfully. The path of incorporating data science is fraught with technology, human capital, and management challenges.

The program will move to core executive concepts, starting with an introduction to data science and identifying ways of articulating your organization’s objectives. Later modules include studying the human capital component of this field and machine learning infrastructure before finishing off with a capstone project!

This class would require around 4-8 weeks, with five hours of dedicated learning per week. Program prerequisites involve sustainable exposure to complex business roles and settings, basic Math, probability, and statistics knowledge, and prior experience with technical and IT projects.

One of the best data science courses online to improve your technical business skills.

Instructors: Ed Wiley | Prerequisites: Statistics, Probability, and Business Experience
Capstone Project: Yes | Certificate: Yes
Price: View course. All-access plans start from $106/month. Get 50% off.

11. Data Science in Real Estate – MIT School of Architecture and Planning

This MIT SA+P program (visit website) is an intermediate-level course for real estate professionals looking to enhance customer experience and create a truly digitized real estate–based portfolio. Individuals with some experience in data science will have a tremendous competitive edge by efficiently transferring their skills to the real estate market. 

Although there are no formal prerequisites, enrollees are still advised to possess a basic understanding of programming in R. By the end, learners can work with transformative tools that will inform their real estate investment decisions with valuable insights from data science.

In addition, students will gain the ability to perform statistical analysis and modeling using R and Jupyter notebooks, and fundamental knowledge of machine learning concepts. This is among the best online courses for data science if you seek a better understanding of the factors that impact real estate using data-driven decision-making models.

Provider: MIT School of Architecture | Duration: 6 weeks | Certificate: Yes.
Level: Intermediate | Price: $2,100 | Discount 15%: GS-AF-LEARN15
Info: View course. Get free prospectus. Browse all data science online courses.

12. Data Scientist with Python – DataCamp

DataCamp offers aspiring data scientists this right-from-scratch career track (visit website). While the program does not require prior coding experience, you must prepare for a vigorous learning path spanning over 23 online modules. Unlike Data Analysis, data science requires more intricate coding and statistical expertise.

To become a data scientist with Python, you must prepare for some hands-on experience with popular Python libraries such as Pandas, NumPy, and Matplotlib. You’ll master some integral concepts in data processing, such as data visualization, manipulation, cleaning, and importation through Python. Later stages will involve training decision trees and using natural language processing (NLP) to implement machine-learning algorithms.

DataCamp’s standard plan for individual learners is priced at an economical $12 billed annually; however, you can avail yourself of a free trial for one month before paying upfront.

Time: 88 hours | Real-World Projects: 6
Certificate: Yes | Price: Standard $25/month. Premium $33/month.
Info: Visit website. Get a discount on all plans. Free trial.

13. IBM Data Science Professional Certificate – edX

IBM Data Science (visit website) is a professional certificate in data science. Instead of R programming, IBM’s program focuses on understanding and implementing Python using Jupyter. The program comprises nine related online data science courses and modules. While learners are not required a specific skillset, later modules will build upon concepts learned in previous classes.

Introductory courses will teach several ways to implement DS and machine learning skills, publish reports, frame SQL queries, and explore relational data. With sufficient knowledge in the backdrop, you will jump to implementing key tools in Python for data visualization.

Your last stop would involve a DS and ML capstone project to go hands-on with real-world data. Averaging a study span of 13 months, the track offers self-paced learning and a certificate. This is among the best options if you want to plan your career around specific industry leaders, know-how, and methodologies.

University: IBM, edX | Path: Professional Certificate
Time: 13 months | Price: approx. $799
Info: View course page. Browse: Search the catalog on edX.

14. Data Scientist with R – DataCamp

Instead of Python, this DataCamp career track (visit website) relies on R programming to instill career-building data processing skills amongst aspiring data scientists. Spanning over 22 modules, the track offers 88 hours of hands-on learning.

Data Scientist with R involves introductory courses on R’s built-in versatility in manipulating, visualizing, cleaning, and importing data. With these integral skills in your system, the career track will proceed towards interactive, hands-on exercises to help you take on popular R packages, such as ggplot2, and tidyverse packages, such as dplyr.

In the final stage of your track, you’ll learn to write your own functions and perform cluster analysis. This will require you to learn the ropes of major statistical and machine learning techniques. Once again. A month’s free trial can help you make a more informed decision about whether or not to enroll for the career track billed annually at $19 per month.

Time: 88 hours | Certificate: Yes
Price: Standard $25/month. Premium $33/month.
Info: Visit website. Get a discount on all plans. Free trial.

Tip: To explore learning opportunities, browse our lists of the best courses from Udacity, GetSmarter, or Coursera or Harvard or MIT.

15. Data Science Foundations – Brilliant

Data Science Foundations (visit website) is a learning path comprising six courses that begin with probability fundamentals and scale up to include discussions on other technical concepts such as data-based predictions, experimentation, and neural networks.

In the first class, you will learn how to analyze probabilistic scenarios and optimize your chances to master foundational concepts such as fairness, expected value, and using symmetry to solve probabilistic problems. From here, learners will move to a more quantitative worldview with Applied Probability.

The third course, Statistics Fundamentals, will help you learn the building blocks in Statistics to analyze graphs and determine the statistical significance of your decisions. Eventually, learners will be introduced to neural networks and learn how to dissect the internal machinery of artificial neural nets through hands-on experiments.

This is among the best data science courses online for intuitive learners. Students can gain the prerequisites required for this course on the platform itself. Membership includes all courses available on this intuitive learning platform.

Platform: Brilliant | Prerequisites: Mathematical skills, basics algorithms, probability
Projects: Yes | Review: 4.8 ★★★★☆
Info: from $12.99/month. View Course. | Get free Premium trial + 20% discount.

16. Data Science Bootcamp – Springboard

The Data Science Bootcamp on Springboard will help you become a data scientist and offers a job guarantee. Rated at 4.75 out of five stars, Springboard makes the formidable claim of fee deferral until the student has landed a job as a data scientist.

Tuition deferment and a job guarantee are great incentives for risk-free enrolment. This is one of the most comprehensive and best online data science courses for career movers. It takes about six months to complete and includes 1:1 mentorship.

Springboard sees Python as the “lingua franca of data science.” You will learn how to wrangle and visualize data with Matplotlib and Seaborn, and write clear and succinct codes using Python, statistical inference, and advanced machine learning.

You can either pay $9,900 and save 29% or opt for the tuition deferment plan and start paying $510 monthly once you land a job as a data scientist. Pre-requisites include 6 months of coding experience with a general-purpose programming language like Python and basic statistics and probability skills.

Duration: 6 months | Certificate: Yes. | Info: Hands-on experience. Career support.
1:1 Mentoring: Yes | Job Guarantee: Yes | Price: from $1,890/month.

17. Data Science Course – Bloom Institute of Technology

Bloom Institute of Technology offers an intensive 6-month online data science program for aspiring data analysts, data scientists, business intelligence professionals, and data engineers. Some key skills that you will learn in this course include Python, SQL, and Databases, data visualization, machine learning, deep learning, computer vision and natural language processing, linear algebra, and statistical analysis.

Data Science is projected to grow by another 30% in the coming decade. Professionals with the desired skill set in DS can gain employment at any early-stage startup or Fortune 500 company. The curriculum of this course is designed to match the potential skillset with the needs of today’s enterprises.

The path consists of five online courses, an orientation week, and the final week involving lab work. You will begin your learning journey with statistics fundamentals before moving on to predictive modeling and primary concepts in data engineering. From here, you will dive into machine learning and integral concepts in computer science.

It is a highly tech-focused program demanding prior familiarity with programming and certainly one of the most sophisticated and best data science courses online.

Platform: Bloom Institute | Prerequisities: Maths algorithms, programming
Method: Live instruction, projects, sprints | Support: Yes | Review: 4.8 ★★★★☆

Reading: Browse our reviews of the best Python courses, business analytics courses, machine learning courses, or AI courses, or deep learning courses to learn specific skills and open up new career opportunities.

18. Data Scientist – Codecademy

Codecademy’s career path, Data Scientist, is aimed at aspiring data professionals and those who want to work with data in their jobs. To start this career path, you would need to subscribe to the Codecademy Pro plan, which costs $15/month and is billed annually. You can also opt for a free trial before you pay upfront.

As a career track, the Data Scientist career path will take you from grasping big data through high-end statistical analysis all the way to creating models that can automate data using AI and machine learning. You will learn to perform data manipulation through SQL, and by the time you get to the third module, you’ll be ready to take over the fundamentals of Python.

At the end of the course, learners will hopefully develop a sufficient grasp of data visualization and resolve problems via machine learning. Spanning over 21 modules, the path roughly takes around 35 weeks to complete, given a consistent study span per week. You can also earn a certificate of completion at the end of the track.

Modules: 21 | Duration: 35 weeks | Certificate: Yes.
Level: Beginners, Intermediates | Price: from $17.99/month.

Choosing the Right Data Science Course

If you’ve been consistently searching for anything related to data science, the algorithms of Google and Facebook are smart enough to keep you updated on a variety of curated data science courses, career tracks, and seminars.

The sheer availability of choice can be overwhelming, and it doesn’t help when you factor in the impact that your choice for a program might have on your career amid limited resources. However, a few can help you make a more informed decision when searching for the best courses online.

Conduct an authentic review of your current skill set. We’ve already established that data science is more comprehensive, elaborative, and predictive than data analytics. Knowing where you stand regarding prior knowledge should decide whether you should opt for a single course module or a complete career track.

Take your finances into account. Although the rise of curated online courses has made affordable quality education more inclusive, you must still plan your budget accordingly. If you prefer 1:1 tutoring or mentoring, this might be more expensive but a better long-term investment as many data science courses offer limited support only.

Factor in the time and energy you’re willing to invest. Aspiring data professionals will typically have more time to invest in training than business members or employees.

Finally, cast your inhibitions aside. A handful of platforms let you assess what they offer before you’re asked to pay up.

Data Science Courses Online 2025 – Summary

Once you have learned to align your financial goals with your current situation and faculty for a scholarship, you will be spontaneously directed to the best course/training that fits your needs.

Instead of a one-size-fits-all formula, choose your favorite online data science courses depending on whether you are a beginner, intermediate-level professional, or ready for advanced training.

What are the best data science courses online? Have you taken any of the programs above? What is your learning experience? What are the career or business goals you seek to achieve with an online class? Let us know in the comments below.

Sources: What is data science? – Wikipedia | What is statistics – 2

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