This erratum is being published to correct the printing error on page 420 of the article entitled "The Korean guideline for colorectal cancer screening" by Sohn DK, Kim MJ, Park Y, Suh M, Shin A, Lee HY, Im JP, Cho HM, Hong SP, Kim B, Kim Y, Kim JW, Kim HS, Chung MN, Park DI, Um JW, Oh SN, Lim HS, Chang HJ, Hahm SK, Chung JH, Kim SY, Kim Y, Lee WC, Jeong SY in J Korean Med Assoc 2015;58(5):420-432. DOI: 10.5124/jkma.2015.58.5.420. Sang Keun Hahm's affiliation number was misprinted as 17 in Korean version, and it should be corrected to 18.