A fin tube heat exchanger 1 according to the present invention includes fins 31 and a heat transfer tube 21 penetrating through the fins 31. A region that is surrounded by line segments connecting among two reference points BP and two leading edge reference points BPF is defined as a reference region. A region that is included in the reference region and located between an upstream reference line LU and a downstream reference line LD is defined as a specific region. Each fin 31 is provided with a cut-and-raised portion 12 having, in the specific region, another leading edge different from a leading edge 31f. The cut-and-raised portion is formed by cutting and raising a part of the fin 31.