The Saxifraga fortunei var. pilosissima Nakai is an endemic species to Ulleung-do island. Here we report the complete chloroplast genome sequence of S. fortunei var. pilosissima, which was 151,186 bp in total length with the large single copy (LSC) region of 83,536 bp, the small single copy (SSC) region of 17,644 bp, and two inverted repeat (IR) regions of 25,003 bp. The chloroplast genome contained 131 genes, including 86 protein-coding, 37 tRNA, 8 rRNA genes, and GC (guanine-cytosine) content was 37.8%. Additionally, we found that the chloroplast genome of S. fortunei var. pilosissima exhibited intron loss in the rpl2 gene. Within the IR region, six protein-coding genes, seven tRNA genes, and four rRNA genes were duplicated. In the chloroplast genome of S. fortunei var. pilosissima, there are a total of 17 genes containing introns. Among them, 15 genes contain one intron each, while two genes contain two introns. Phylogenetic analysis based on 37 representative chloroplast genomes of the Saxifragaceae suggested that genus Saxifraga is monophyletic and S. fortunei var. pilosissima is placed in sect. Irregulares Haw. and grouped with S. fortunei, S. rufescens, and S. stolonifera with a strong maximum likelihood bootstrap support value.