The title compound, C(7)H(10)NO(+)·NO(3) (-), crystallized with two p-ansidinium cations and two nitrate anions in the asymmetric unit. As well as Columbic and van der Waals forces, moleucles inter-act via multiple bifurcated N-H⋯O hydrogen bonds that help consolidate the crystal packing, resulting in a three-dimensional network.