List of Show! Music Core Chart winners (2023)

The 'Show! Music Core Chart' is a record chart on the South Korean MBC television music program Show! Music Core. Every week, the show awards the best-performing single on the chart in the country during its live broadcast.

In 2023, 29 singles achieved number one on the chart, and 23 acts were awarded first-place trophies. "I Am" by Ive had the highest score of the year, with 9,668 points on the April 22 broadcast. (G)I-dle's "Queencard" becomes the only song to receive a Quintuple Crown.