A between-bed-and-wheelchair move assist apparatus arranged to facilitate a caregiver to help a care receiver to move between a bed and a wheelchair, said between-bed-and-wheelchair move assist apparatus comprising a support member mounted in a side rail mount hole of the bed and a slide board mounted on the support member so as to bridge between a surface of a mat on the bed and the seat surface of a wheelchair by sliding on the mat on the bed and stretching toward the wheelchair from a position on the bed.