What is Tableau’s Iron Viz?
Learn more about the world’s largest data visualisation competition – Tableau’s Iron Viz.
Iron VizParticipating in the Iron Viz qualifiers? Here’s how to save time
Learn from previous Iron Viz finalists, contenders and judges on how to successfully manage your qualifier entry viz-build time.
Iron VizIron Viz 2026: Read Between the Data
28 May, 2026
The 2026 Iron Viz stage was set, the finalists showcased their data visualization and storytelling skills, and a champion was crowned at Tableau Conference. Catch all the highlights, big reveal, and relive the magic of the 16th edition of this competition.
Iron VizTop 10 Qualifiers for Iron Viz 2026
Explore the Iron Viz 2026 Qualifier competition results and see the finalists who are headed to Tableau Conference in May.
Iron VizTableau's Iron Viz Winners
A collection of the winners' visualizations of Tableau's Iron Viz Championship.
Iron VizExplore the 2026 Iron Viz Entries
15 December, 2025
Explore the 122 visualizations submitted during the 2026 Iron Viz global qualifier contest. The 2026 theme was food and drink.
Iron VizIron Viz 2025: Where Data Took Flight
6 May, 2025
The 2025 Iron Viz stage was set, the finalists showcased their data visualization and storytelling skills, and a champion was crowned at Tableau Conference. Catch all the highlights, big reveal, and relive the magic of the 15th edition of this competition.
Iron VizMeet 2025 Iron Viz Finalist Bo McCready
8 April, 2025
Introducing Bo McCready, a 2025 Iron Viz finalist. Get to know Bo as he shares his Tableau journey, the inspiration behind his Billboard Hot 100-themed qualifier visualization and his excitement for Tableau Conference 2025.
Iron VizMeet 2025 Iron Viz Finalist Kathryn McCrindle
6 April, 2025
Introducing 2025 Iron Viz finalist and first-time entrant Kathryn McCrindle. Dive into her creative process, featuring a unique Outlander-themed visualization, and her excitement for Tableau Conference.
Iron VizMeet 2025 Iron Viz Finalist Ryan Soares
3 April, 2025
Introducing 2025 Iron Viz finalist Ryan Soares! Learn about his Tableau journey, the creative process and charming inspiration behind his qualifier entry.
Iron VizIron Viz: Student Edition 2025 Top 3 Visualizations
14 March, 2025
Learn about the top 3 visualizations, winners, judging and what comes after winning Iron Viz: Student Edition 2025 —Tableau’s annual data visualization competition just for students.
Iron VizTop 10 Qualifiers for Iron Viz 2025
14 January, 2025
Explore the 2025 Iron Viz Qualifier competition results and see the finalists who are headed to Tableau Conference in April.
AcademicWhat is Iron Viz: Student Edition?
27 November, 2024
Learn more about Tableau’s student-only data visualization competition—Iron Viz: Student Edition.
Iron VizExplore the 2025 Iron Viz Entries
8 November, 2024
Explore the 191 visualizations submitted during the 2025 Iron Viz global qualifier contest. The 2025 theme was Entertainment.