Shapes & spaces

Regular hexagon across flats and corners calculator

Convert a regular hexagon’s width between opposite faces to its edge and corner span.

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Behind the numbers

How this calculation works

Convert a regular hexagon’s width between opposite faces to its edge and corner span.

THE FORMULASide = flats/√3, corners = 2 × side

A worked example

A 6-unit flat span gives side 2√3 and corner span 4√3.

Good to know

Use a regular hexagon.

Read the result

Convert a regular hexagon’s width between opposite faces to its edge and corner span.

The primary result is labeled “Side length”. Keep the input definitions in view when comparing this result with another method.

Try a related calculation

Use a regular hexagon.

For a related exercise, try the circle calculator.

A few questions, answered

How can I check the default inputs by hand?

A 6-unit flat span gives side 2√3 and corner span 4√3.

Which rule does this calculator apply?

Side = flats/√3, corners = 2 × side

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