We prove partial regularity of minimizers u for p(x)-energy functionals of the following type:assuming that A Ī±Ī² ij (x, u) and p(x) are sufficiently smooth and that p(x) is subquadratic. We prove that u ā C 0,Ī± (Ī©0) for some Ī± ā (0, 1) and an open set Ī©0 ā Ī© with H māĪ³ 1 (Ī© ā Ī©0) = 0, where H s denotes the s-dimensional Hausdorff measure and Ī³1 = infĪ© p(x).