[[Image:Schiffler Point.svg|300px|thumb|right|alt=Diagram of the Schiffler point on an arbitrary triangle|Diagram of the Schiffler Point<br>
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In geometry, the Schiffler point of a triangle is a triangle center, a point defined from the triangle that is equivariant under Euclidean transformations of the triangle. This point was first defined and investigated by Schiffler et al. (1985).
Definition
A triangle with the incenter has its Schiffler point at the point of concurrence of the Euler lines of the four triangles . Schiffler's theorem states that these four lines all meet at a single point.
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