Data visualization courses cover how to present data visually to convey information clearly. You’ll learn about various techniques, including charts, graphs, and dashboards, along with tools like Tableau and Power BI. These skills will enable you to transform raw data into visuals that make insights easier to understand.

Skills you'll gain: Data Storytelling, Data Wrangling, Exploratory Data Analysis, Database Design, Data Mining, Extract, Transform, Load, Ggplot2, Data Presentation, Data Visualization Software, Data Visualization, Relational Databases, Excel Formulas, Data Collection, Interactive Data Visualization, Dashboard, Microsoft Excel, Analytical Skills, Data Manipulation, Data Analysis, Web Scraping
★ 4.7 (32K) · Beginner · Professional Certificate · 3 - 6 Months

Duke University
Skills you'll gain: Data Visualization Software, Data Visualization, Data Storytelling, Interactive Data Visualization, Plot (Graphics), Plotly, Matplotlib, Data Presentation, Dashboard, Dashboard Creation, Seaborn, Tableau Software, Scatter Plots, Histogram, Google Sheets, Microsoft Excel, Data Analysis, Python Programming, Cloud Applications, Business Communication
★ 4.2 (30) · Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Ggplot2, Scatter Plots, Plot (Graphics), Data Visualization Software, Heat Maps, R Programming, Graphing, Data Wrangling, Graphics Software
★ 4.9 (133) · Intermediate · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Data Visualization, Interactive Data Visualization, Data Visualization Software, Data Presentation, Data Ethics, Visualization (Computer Graphics), Dashboard, Tableau Software, Data Access, Data Manipulation, Data Import/Export, Data Analysis
★ 4.5 (6.8K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Generative AI, Data Storytelling, Data Visualization, Data Visualization Software, Data Presentation, LLM Application, Data Wrangling
★ 4.1 (36) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Warehousing, Extract, Transform, Load, Data Storytelling, SQL, Data Visualization, Database Design, Data Security, Tableau Software, Data Governance, Descriptive Statistics, Data Migration, IBM DB2, Data Presentation, Data Store, Relational Databases, Data Management, Excel Formulas, Data Architecture, Databases, Business Intelligence
★ 4.7 (19K) · Beginner · Professional Certificate · 3 - 6 Months
Duke University
Skills you'll gain: Data Storytelling, Dashboard, Data Presentation, Tableau Software, Dashboard Creation, Data Visualization, Business Analytics, Interactive Data Visualization, Process Improvement, Business Process, Business Process Improvement, Presentations, Data Visualization Software, Data Analysis, Graphing, Analysis, Visualization (Computer Graphics), Stakeholder Communications, Data Manipulation
★ 4.7 (3.2K) · Mixed · Course · 1 - 3 Months

University of Pittsburgh
Skills you'll gain: Data Storytelling, Data Presentation, Plot (Graphics), Data Visualization, Matplotlib, Interactive Data Visualization, Data Visualization Software, Seaborn, Graphing, Data Analysis, Python Programming
Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Rmarkdown, Data Visualization, Statistical Visualization, R (Software), Data Import/Export, Data Visualization Software, R Programming, Tidyverse (R Package), Statistical Reporting, Data Manipulation, Data Processing, Software Installation
★ 4.7 (314) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Storytelling, Data Visualization, Data Presentation, Matplotlib, Plotly, Seaborn, Exploratory Data Analysis, Dashboard Creation
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Sampling (Statistics), Data Visualization, Statistics, Matplotlib, Statistical Visualization, Statistical Programming, Probability & Statistics, Data Analysis, Statistical Analysis, Exploratory Data Analysis, Descriptive Statistics, Statistical Inference, NumPy, Python Programming
★ 4.7 (2.7K) · Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Matplotlib, Plot (Graphics), Data Visualization, Predictive Modeling, Pandas (Python Package), Predictive Analytics, Data Presentation, Regression Analysis, Data Analysis, Data Cleansing, Data Science, Machine Learning Algorithms, Model Evaluation, Statistical Inference, Data Integration, Statistical Modeling, Statistics, Classification Algorithms, Python Programming
Intermediate · Course · 1 - 4 Weeks
Start with your goals. If you want to use Tableau for interactive dashboards, look for courses that emphasize Tableau features, dashboard design principles, and data storytelling techniques. For business analytics and reporting, choose courses that cover business-oriented visualization strategies, KPI tracking, and data-driven decision making.