In odd dimensions the integrated conformal anomaly is entirely due to the boundary terms [1] . In this paper we present a detailed analysis of the anomaly in five dimensions. We give the complete list of the boundary conformal invariants that exist in five dimensions. Additionally to 8 invariants known before we find a new conformal invariant that contains the derivatives of the extrinsic curvature along the boundary. Then, for a conformal scalar field satisfying either the Dirichlet or the

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... ormal invariant Robin boundary conditions we use the available general results for the heat kernel coefficient a 5 , compute the conformal anomaly and identify the corresponding values of all boundary conformal charges.