List of Gaon Digital Chart number ones of 2016
The Gaon Digital Chart, part of the Gaon Music Chart, is a chart that ranks the best-performing songs in South Korea. The data is collected by the Korea Music Content Association, and it consists of weekly, monthly, and yearly charts. The Digital Chart ranks songs according to their performance on the Gaon Download, Streaming, and BGM charts. Below is a list of songs that topped the weekly and monthly charts.
Weekly charts
| Indicates best-performing single of 2016 |