We study shrinking target problems and the set of eventually always hitting points. These are the points whose first n iterates will never have empty intersection with the nth target for sufficiently large n. We derive necessary and sufficient conditions on the shrinking rate of the targets for to be of full or zero measure especially for some interval maps including the doubling map, some quadratic maps and the Manneville-Pomeau map. We also obtain results for the Gau ss map and correspondingly for the maximal digits in continued fraction expansions. In the case of -transformations we also compute the packing dimension of complementing already known results on the Hausdorff dimension of epsilon(ah).