To provide an inkjet recorder which is provided with two conveyance paths formed therein and has a structure capable of enhancing positioning precision of a platen with respect to each of the conveyance paths.

This inkjet recorder includes: a first guide member 71 adapted to guide a recording paper sheet on a conveyance path 65 at an upper face; a second guide member 72 which is provided at the lower side of the first guide member 71 and is adapted to guide the recording paper sheet on a flipping conveyance path 68 at a lower face; an ink absorption member 85 which is adapted to absorb ink and is elastically deformable; and a second conveyance roller 62 which determines positions of the guide members 71, 72. The guide members 71, 72 are assembled to each other so as to be slidable in upper and lower directions 7. The ink absorption member 85 is placed by being sandwiched between the guide members 71, 72 so as to be elastically deformed. A first abutment section 120 of the first guide member 71 is pressed against the second conveyance roller 62 from the lower side and a second abutment section 121 of the second guide member 72 is pressed against the second conveyance roller 62 from the upper side by virtue of an elastic force of the ink absorption member 85.