A liquid ejecting head, comprising: an ejection surface which extends in a first direction as a scanning direction and a second direction orthogonal to the first direction, and is externally exposed; a plurality of nozzles opening at the ejection surface; a plurality of partial channels located inside the ejection surface and comprising bottom surfaces on a side of the ejection surface, respective nozzles of the plurality of nozzles opening at the bottom surfaces, wherein nozzles of the plurality of nozzles are arranged in plural rows in a direction intersecting with the first direction to constitute a plurality of nozzle rows, a number of the nozzles arranged in each nozzle row of the plurality of nozzle rows is greater than a number of the plural rows, between nozzles in each nozzle row of the plurality of nozzle rows are nozzles in other nozzle rows of the plurality of nozzle rows as viewed in the first direction, and a position of openings in the bottom surfaces of the plurality of partial channels differs across at least some nozzles of the plurality of nozzles in the each nozzle row; a channel member forming a space to reserve ink; an actuator applying pressure to the ink reserved in the channel member; a plurality of ejection elements composed of the channel member and the actuator; a common channel formed in the channel member; characterised in that the liquid ejecting head further comprises: a plurality of individual channels formed in the channel member and communicating with the common channel, wherein the common channel is shared by the plurality of ejection elements, the plurality of individual channels is provided for respective ejection elements and each individual channel includes one of the nozzles, one of the partial channels, a pressure chamber, and a supply path, the pressure chamber communicates with the one of the partial channels, and the supply path allows communication between the pressure chamber and the common channel. an ejection surface which extends in a first direction as a scanning direction and a second direction orthogonal to the first direction, and is externally exposed; a plurality of nozzles opening at the ejection surface; a plurality of partial channels located inside the ejection surface and comprising bottom surfaces on a side of the ejection surface, respective nozzles of the plurality of nozzles opening at the bottom surfaces, wherein nozzles of the plurality of nozzles are arranged in plural rows in a direction intersecting with the first direction to constitute a plurality of nozzle rows, a number of the nozzles arranged in each nozzle row of the plurality of nozzle rows is greater than a number of the plural rows, between nozzles in each nozzle row of the plurality of nozzle rows are nozzles in other nozzle rows of the plurality of nozzle rows as viewed in the first direction, and a position of openings in the bottom surfaces of the plurality of partial channels differs across at least some nozzles of the plurality of nozzles in the each nozzle row; a channel member forming a space to reserve ink; an actuator applying pressure to the ink reserved in the channel member; a plurality of ejection elements composed of the channel member and the actuator; a common channel formed in the channel member; characterised in that the liquid ejecting head further comprises: a plurality of individual channels formed in the channel member and communicating with the common channel, wherein the common channel is shared by the plurality of ejection elements, the plurality of individual channels is provided for respective ejection elements and each individual channel includes one of the nozzles, one of the partial channels, a pressure chamber, and a supply path, the pressure chamber communicates with the one of the partial channels, and the supply path allows communication between the pressure chamber and the common channel. a plurality of individual channels formed in the channel member and communicating with the common channel, wherein the common channel is shared by the plurality of ejection elements, the plurality of individual channels is provided for respective ejection elements and each individual channel includes one of the nozzles, one of the partial channels, a pressure chamber, and a supply path, the pressure chamber communicates with the one of the partial channels, and the supply path allows communication between the pressure chamber and the common channel.