Does anyone know what these charts are called?

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edit: I think it's 'radial timeline'


2 Answers 2


It's called a radial bar chart / graph. For sure :)


The closest thing I could come up with would be a Timeline chart formatted to a circle.

It's clearly a Timeline chart, but I do not know if there's a specific name beyond that merely because it's formatted to a circle.

  • I googled 'circular timeline' and got some pertinent results. Thanks.
    – Barbara
    Sep 25, 2014 at 17:33

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