Abstract: Provided is a measuring method including: transferring a measuring mark disposed on an original to a substrate at a plurality of locations; moving a substrate stage for holding the substrate so that the substrate is rotated by 90 degrees about a rotation axis parallel to an optical axis of a projection optical system; then transferring the measuring mark to the substrate at a plurality of locations so that the measuring mark overlaps the transfer region; measuring positional deviations among the transferred measuring marks and a first overlap mark in a region where the transfer regions overlap each other; and calculating at least one of a positional error of a shot on the substrate, a rotational error of the same, and an orthogonality in shot arrangement based on a result of the measurement.

Abstract: Provided is a measuring method including: transferring a measuring mark disposed on an original to a substrate at a plurality of locations; moving a substrate stage for holding the substrate so that the substrate is rotated by 90 degrees about a rotation axis parallel to an optical axis of a projection optical system; then transferring the measuring mark to the substrate at a plurality of locations so that the measuring mark overlaps the transfer region; measuring positional deviations among the transferred measuring marks and a first overlap mark in a region where the transfer regions overlap each other; and calculating at least one of a positional error of a shot on the substrate, a rotational error of the same, and an orthogonality in shot arrangement based on a result of the measurement.