An ejection state determination apparatus for determining an ejection state of a liquid ejecting head in which a plurality of nozzles for ejecting a liquid in a first direction are arranged in a second direction intersecting the first direction, the ejection state determination apparatus comprising:
- a first obtainer configured to obtain a plurality of pieces of multi-valued data of an image including a plurality of pixels by capturing, at one timing, an image of a droplet ejected from one nozzle selected from the plurality of nozzles;
- and
- a second obtainer configured to obtain determination information from the plurality of pieces of multi-valued data.