Compare 12 Data Science courses from top providers — filter by price, level, provider & certificate.
12 free data science courses for beginners, compared side by side.
Selecting free data science courses for beginners provides a starting point to explore various fields without financial commitment. You get access to self-paced learning from providers like Udemy, freeCodeCamp, and edX. Many courses, like Free Data Science with Python, offer a certificate, which is true for 39 of the 40 available courses. This filter is ideal if you want to test your interest in data science or related areas before investing money.
Beyond direct data science, these free beginner courses cover topics like business analytics with Master in Business Analytics, and even AI-related subjects such as Artificial General Intelligence (AGI). This broad selection allows you to gain foundational skills that can support a future in data science or other tech fields.
| Course Title | Provider | Rating | Reviews | Duration | Certificate |
|---|---|---|---|---|---|
| Free Data Science with Python | freeCodeCamp | 4.7 | 21980 | 300 hours | true |
| IBM Data Science (Free Audit) | edX | 4.6 | 12400 | 80 hours | false |
| Master in Business Analytics | Udemy | 4.1 | 233 | true | |
| Artificial General Intelligence (AGI) | Udemy | 4.5 | 212 | true | |
| Artificial Intelligence Markup Language (AIML) | Udemy | 4.3 | 1675 | true |
This filter for free data science courses for beginners may not be suitable if your primary goal is a deep, specialized education solely in data science. Many courses listed here are not directly related to data science, covering areas like finance, digital marketing, or human resources. If you need a more comprehensive curriculum or advanced topics, free beginner courses might not meet your needs.
Also, if you are looking for placement support, none of the 40 courses listed offer it. For a wider range of options, including paid programs with more focused content or placement assistance, explore the main Data Science courses hub. If you are a beginner but open to paid options, consider Data Science Courses for Beginners. If a certificate is your main priority, regardless of the beginner level, see Free Data Science Courses with Certificate.
Same shortlist as below, side by side — including who runs it and why it stands out.
| Course | Provider | Rating | Price | Duration | Why pick this one |
|---|---|---|---|---|---|
| Free Data Science with Python | 4.7★ | Free | 300 hours | Free — and still gives a certificate | |
| The Data Science Course: Complete Data Science Bootcamp 2026 | 4.5★ | Free | Free — certificate included | ||
| Mathematics-Basics to Advanced for Data Science And GenAI | 4.6★ | Free | Free — certificate included | ||
| Data Science & AI Advanced Full Course - From Zero to Pro | 4.5★ | Free | Free — certificate included | ||
| Data Science & AI Masters 2026 - From Python To Gen AI | 4.4★ | Free | Free — certificate included | ||
| Complete Data Science Training with Python for Data Analysis | 4.4★ | Free | Free — certificate included |
For beginners, IBM Data Science (Coursera) and freeCodeCamp's free Python track are the highest-rated — both start from zero and build to real projects.
Yes. freeCodeCamp, Kaggle and IBM (audit on edX) offer high-quality free data science content. Paid courses add structure, certificates and placement support.
Roughly 4–8 months at 8–10 hours a week to become job-ready, covering Python, statistics, ML and a portfolio project.