A Citrus hybrid, Hallabong mandarin, is a major Citrus tree largely cultivated in Korea. The complete chloroplast genome sequence of Hallabong mandarin was characterized by de novo assembly using whole genome next generation sequences. The chloroplast genome was 160 703 bp in length and separated into four distinct regions such as large single copy region (87 922 bp), small single copy region (18 801 bp) and a pair of inverted repeat regions (26 990 bp). The genome contained a total of 114 genes including 80 protein-coding genes, 30 tRNA genes and 4 rRNA genes. Phylogenetic inference using chloroplast genome sequences revealed that Hallabong mandarin was close to Citrus aurantiifolia (Omani lime) and Citrus sinensis (sweet orange).