9 Free Data Visualization Courses online for Beginners

Data visualization is an important skill in today's business world because it helps people understand data easily, make smarter decisions, and identify trends or issues quickly. It's like transforming numbers and information into visuals that everyone can understand without feeling overwhelmed. If you're looking to improve your data visualization skills, you are at the right place. check out these nine excellent free courses. The best part? You don't have to spend any money on them. Let's explore the top free data visualization courses without any delay.

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1. Data visualization in tableau by Udacity

Level: Beginner

Certification: Free

Duration: 5 months 

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Course Description

In this Data Visualization Nanodegree program, you'll explore four courses that teach essential skills in visualizing and telling stories with data, Discovering how to pick the right visualizations, and craft compelling data narratives. Using Tableau, you'll create interactive dashboards and polished presentations. Through hands-on projects, you'll learn to understand user needs, identify key metrics, prototype and design dashboards, analyze data for insights, and communicate recommendations effectively. The courses cover topics like Tableau interactive dashboards, data visualization design, usability testing, storytelling, and animated data visualizations.

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2. Data Visualization using Python by Great Learning

Level: Intermediate

Certification: Free

Duration: 2.5 hours

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Course Description:

This course is designed for those with an intermediate understanding of Python programming and aims to teach you how to effectively visualize data using Python. You will gain a comprehensive understanding of data visualization concepts and explore various Python packages designed for data visualization tasks. The course provides hands-on practice in working with and visualizing datasets in Python, allowing you to master the techniques required to create meaningful data visualizations. By comparing different plots, you will develop the ability to analyze data insights and draw meaningful conclusions. Quizzes are incorporated throughout the course to evaluate your learning and ensure you retain the knowledge gained. Enroll in this course to enhance your Python skills and become proficient in data visualization.

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3. Data Visualization with Python on coursera by IBM

Level: Intermediate

Certification: Paid

Duration: 19 hours

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Course Description:

In this course you will learn to visualize data using various tools and techniques. You will create different types of graphs and charts, and you will also learn to create interactive dashboards. You will use Python libraries like Matplotlib, Seaborn, Folium, Plotly & Dash to create these visualizations. The course includes hands-on labs and a final project to help you practice and apply the concepts.

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4. Learn Tableau for Data Visualization by Codeacademy

Level: Beginner

Certification: Free to Audit, paid

Duration: 5 hours

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Course Description:

This course focuses on using Tableau, a user-friendly platform, to create engaging visualizations and dashboards without needing coding skills. Learn to load and combine data, make interactive visualizations, and craft compelling data stories. The skills gained will be applied in both a guided project and an independent capstone project, allowing you to showcase your Tableau proficiency. Join this course to learn the art of storytelling with data through Tableau's accessible and powerful business intelligence tools.

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5. Introduction to Data Visualization by Simplilearn

Level: Beginner

Certification: Free

Duration: 9 Hours

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Course Description:

This free data visualization course will teach you the basics of data visualization using popular software like Tableau, Power BI, Excel, and ggplot2. You'll learn how to create meaningful and effective data visualizations to communicate data-driven findings. The course includes 9 hours of video lessons and hands-on exercises, and you'll receive a certificate upon completion.

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6. Data Visualization and Data Storytelling Overview by Udemy

Level: Beginner

Certification: Free

Duration: 50 minutes

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Course Description:

Data visualization has become an essential skill for professionals across all industries. This one-day masterclass is designed to teach you the fundamentals of data visualization, including how to create effective and compelling data stories. You will learn how to use visual narratives to communicate insights, apply inventive approaches to the representation of data, and use context, design, and color effectively. This course is for anyone who works with data, including HR, Marketing, Analytics & Data Science folks, Business Analysts, Researchers, IT Professionals, Sales teams, and Consultants.

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7. Data Analysis and Visualization with Power BI on Coursera by Microsoft

Level: Beginner

Certification: Free to Audit, Paid

Duration: 29 hours

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Course Description:

This course is part of the Microsoft Power BI Analyst Professional Certificate program. It teaches you how to design and format reports in Power BI, which includes using visuals to tell a compelling data-driven story. You will also learn how to perform advanced analytics in Power BI to get deeper insights from your data. By completing this course, you will be able to recognize different types of visualizations, add visualizations to reports and dashboards, apply formatting choices to visuals, add useful navigation techniques to Power BI reports, design accessible reports and dashboards, and use visualizations to perform data analysis. Passing the PL-300 exam after completing this course will earn you the Microsoft Power BI Data Analyst certification. 

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8. Data Visualization & Dashboarding with R Specialization on Coursera by John Hopkins University

Level: Beginner

Certification: Free to Audit, Paid

Duration: 2 months

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Course Description:

This course will teach you how to use R programming language and computer graphics to create visualizations of data. You will learn how to create different types of visualizations, including bar plots and scatter plots, to clearly present and analyze data. You will also learn how to create interactive dashboards, which allow users to explore data in a more dynamic way. Finally, you will learn how to share your visualizations online so that others can see your work.

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9. Data Visualization with Advanced Excel by Coursera

Level: Beginner

Certification: Free to Audit, paid

Duration: 15 hours

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Course Description:

This course provides comprehensive instruction on advanced Excel 2013 functions, including PowerPivot for database and data model creation. It covers various scenario and simulation analyses using built-in tools like Solver, data tables, Scenario Manager, and Goal Seek.The course then explores the art of data visualization and storytelling, guiding you through the core principles of designing effective dashboards. You'll learn to craft compelling graphs and Power View reports, culminating in dynamic dashboards that bring data to life.