Tidy Tuesday release datasets every week for people to use to create interesting data viz. It's primarily aimed at and produced by R users, but the community on Twitter are more than welcoming to non-R visualisations. They already have weekly datasets going back three years. Answer from MyKo101 on reddit.com
ODSC - Open Data Science
odsc.medium.com › 12-must-use-datasets-for-data-visualization-in-2024-0812f3f2d6f9
12 Must-Use Datasets for Data Visualization in 2024 | by ODSC - Open Data Science | Medium
September 16, 2024 - Quandl is a comprehensive resource for financial, economic, and alternative datasets. It supports in-depth economic analysis, forecasting models, and financial visualization projects, making it an essential tool for data professionals looking to explore financial markets and economic indicators. ... For those interested in the entertainment industry, the IMDB movie dataset provides data on movies, ratings, actors, and more.
Springboard
springboard.com › blog › data science › 19 fun data sets to analyze and level up your portfolio
19 Fun Data Sets to Analyze and Level Up Your Portfolio
August 25, 2023 - Because of branding, it’s easy to assume that food items from Starbucks are healthier than McDonald’s, but you can’t know that for sure without digging into the data. This dataset from Kaggle contains nutrition facts for menu items from both Starbucks and McDonald’s. You can use one or both sets of data to compare the nutritional values of similar food and drink items and visualize your findings.
What are the best datasets for building a data visualisation portfolio?
Tidy Tuesday release datasets every week for people to use to create interesting data viz. It's primarily aimed at and produced by R users, but the community on Twitter are more than welcoming to non-R visualisations. They already have weekly datasets going back three years. More on reddit.com
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December 25, 2020Datasets for data visualization examples, teaching and research - Cross Validated
I am searching for existing datasets that we can use to test several datavis techniques we are researching. I know several resources like those included in R (try plot(Orange) or see here). But I'd More on stats.stackexchange.com
Where to find data for data visualization?
Wherever you want? Data is everywhere for the taking. What is a change in something you’re interested in? Measure it. Visualize the change. Boom, data viz. More on reddit.com
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November 16, 2023Suggest some dataset for data analysis and visualization(beginner)
A place to share, find, and discuss Datasets. ... For my college project I 've taken topic related to data analysis and data visualization but I'm not sure which dataset to consider . I m beginner and project require at least medium level unique dataset. More on reddit.com
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July 30, 2021Videos
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Best Places to Find Datasets for Your Projects - YouTube
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Where I Go To Find Datasets (as a data analyst) - YouTube
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Real-World Data Analysis & Visualization with Python! (Olympics ...
Tableau
tableau.com › learn › articles › free-public-data-sets
Free Public Data Sets For Analysis | Tableau
ETH Zurich Electricity Consumption and Occupancy Dataset · US Energy Information and Administration Electric Power and Fossil Fuel Data · UN Greenhouse Gas Inventory Data · UN World Meteorological Organization Standard Normals · Global Climate ...
ferdio
100.datavizproject.com › home
1 dataset. 100 visualizations.
Can we come up with 100 visualizations from one simple dataset · As an information design agency working with data visualization every day, we challenged ourselves to accomplish this using insightful and visually appealing visualizations
Reddit
reddit.com › r/datasets › what are the best datasets for building a data visualisation portfolio?
r/datasets on Reddit: What are the best datasets for building a data visualisation portfolio?
December 25, 2020 -
Hi,
I have recently developed an interest in data visualisation and EDA. I am currently trying to figure out what are some great datasets that I can put on my portfolio.
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Do something that hasn't been done. Scrape data that cannot be found everywhere. Avoid the Titanic and other overused data sets.
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Tidy Tuesday release datasets every week for people to use to create interesting data viz. It's primarily aimed at and produced by R users, but the community on Twitter are more than welcoming to non-R visualisations. They already have weekly datasets going back three years.
Kaggle
kaggle.com › datasets
Find Open Datasets and Machine Learning Projects
Checking your browser before accessing www.kaggle.com · Click here if you are not automatically redirected after 5 seconds
Open Data Science
opendatascience.com › home › blog › 12 excellent datasets for data visualization in 2022
12 Excellent Datasets for Data Visualization in 2022
September 6, 2024 - FiveThirtyEight is a journalism site that makes the datasets from its stories available to the public. These provide researched data suitable for visualization and include sets such as airline safety, election predictions, and U.S. weather history.
GeeksforGeeks
geeksforgeeks.org › data visualization › top-datasets-for-data-visualization
Top Datasets for data visualization - GeeksforGeeks
July 23, 2025 - To help you get started on your visualization projects, we have compiled a list of top datasets that cover a wide range of topics, from classic datasets like the Iris flower measurements to comprehensive collections like COVID-19 case data. This article will explore Top Datasets for Visualization Projects and the criteria for Selecting them.
Stonybrook
careerbootcamps.stonybrook.edu › blog › data-science › free-public-data-sets-for-data-science-data-analytics-projects
Find Free Public Data Sets for Your Data Science & Data Analytics Projects | SBU Data Bootcamps
This dataset, given its specificity to the travel industry, is great for practicing your visualization skills. Yelp maintains a free dataset for use in personal, educational, and academic purposes. It includes 6 million reviews spanning 189,000 businesses in 10 metropolitan areas. Students are welcome to participate in Yelp’s dataset · challenge, giving you quite a few options and an additional incentive for various types of data projects. Google has one of the most interesting data sets to analyze.
Maven Analytics
mavenanalytics.io › data-playground
Free Practice & Sample Datasets | Data Playground - Maven Analytics
Explore unique, real-world datasets designed to test your data visualization and analytical thinking skills, from coffee shop sales to shark attacks. ... E-Commerce database with 30K+ orders from 400K+ website sessions. ... LEGO sets released ...
Baryon
baryon.be › small-datasets-to-practice-data-visualization-skills
Small datasets to practice your data visualization skills – Baryon
The wonderful chart creation tool RAWGraphs has an interesting set of data samples from various sources. Topics include wine aromas, cat classification, FIFA players statistics, letter frequency, and much more. Kaggle user Rachael Tatman has compiled a list of fun, beginner-friendly datasets specifically suited for statistical testing, but they can be used for data visualization as well.
Kaggle
kaggle.com › general › 163827
Datasets for Visualization projects
Checking your browser before accessing www.kaggle.com · Click here if you are not automatically redirected after 5 seconds
DEV Community
dev.to › aspittel › my-favorite-data-visualization-and-dataset-resources-35kp
My Favorite Data Visualization and Dataset Resources - DEV Community
May 23, 2019 - I really like observable tool for visualizing data. For example: What Part of Your Body Will Kill You at Every Age A* search The most populous cities in the world ... I build data pipelines for startups and write about data science and machine learning. ... Ph.D. Statistics (NC State) ... Thanks @aspittel ! Another great source of datasets and visualizations is the weekly Tidy Tuesday challenge by R for Data Science.
KnowledgeHut
knowledgehut.com › home › blog › business intelligence and visualization › 20 best datasets for data visualization in 2026
20 Best Datasets for Data Visualization in 2026
January 19, 2026 - Explore 20 best free datasets for data visualization in 2026. Gain insights and tell compelling stories with visually appealing data representations.
Dataquest
dataquest.io › blog › free-datasets-for-projects
32 Best Free Datasets for Projects (2026) – Dataquest
February 11, 2026 - Find 32 best free datasets for projects in 2026—data sources for machine learning, data analysis, visualization, and portfolio building.
HackerNoon
hackernoon.com › 14-best-tableau-datasets-for-practicing-data-visualization
14 Best Tableau Datasets for Practicing Data Visualization | HackerNoon
March 13, 2023 - This article focuses on the 14 Best Tableau Datasets for Practicing Data Visualization, which is essential for business analysts and data scientists.
Flourish
flourish.studio › blog › one-dataset-ten-visualizations
One dataset, ten visualizations | Flourish
October 13, 2021 - Interestingly, bar and column charts weren’t originally created to show time variances: William Playfair invented the bar chart because he had missing series of data for certain years. Still, they can be effective ways to show change over time, especially when the data has different segments that get buried because of the Y axis scale. Our chart below visualizes the total number of refugees settled per year, where the column’s height represents the annual total, and the segments are the total per region.
Visme
visme.co › home › blog › data visualizations › the 30+ best data visualizations of 2026 [examples]
The 30+ Best Data Visualizations of 2026 [Examples]
March 9, 2026 - The visualization also highlights growing investment activity in Europe, India, and Southeast Asia, making the global capital flows easier to grasp. ... The search for the ever-elusive and intriguing dark matter continues. The problem isn’t likely to get solved anytime soon, but here is a striking infographic for you to follow the lead. Quanta Magazine created this interesting data visualization to represent the types of particles that dark matter could be made of.
Quora
quora.com › What-are-some-interesting-public-datasets-to-visualize
What are some interesting public datasets to visualize? - Quora
Answer (1 of 3): Here is what I have bookmarked so far about different categories of data : 1-spatial data Is the best free service I know so far providing spatial data in shape file format .shp : Download data by country Another data source ...
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There are large number of databases available on internet. Depending on the subject, you can get different sources.
For example, in Human Development subject area you can have data sources at (http://hdrstats.undp.org/):
http://hdrstats.undp.org/en/tables/default.html
For Climate change observation, there is a web with high resolution climate data at (http://www.ipcc-data.org/), for example:
http://www.ipcc-data.org/obs/cru_ts2_1.html
Both examples, contains real data, used in published scientific papers, with large quantity of data. Time related and/or space related data. Visualization possibilities of those data are endless.
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I like to use the Anscombe data sets (also available in R) to show the importance of plotting when doing regressions. If you aren't familiar, you get the same regression line and diagnostics from all four data sets, even though the sets themselves all look quite different. You can take the plots below and turn them into residual plots to illustrate problems that you might look for in the residuals after performing a regression.
