Circle Chart: The Definitive Authority on South Korean Music Popularity
In the rapidly evolving world of K-pop, tracking the success of artists requires a reliable and centralized source of data. The Circle Chart (Korean: 써클차트) serves as South Korea's primary music chart, tabulating the weekly popularity of songs and albums across the nation. Whether you are a fan tracking your favorite idol or an industry professional analyzing trends, the Circle Chart provides the essential metrics that define musical success in South Korea.

The Evolution from Gaon to Circle
Originally launched in February 2010 as the Gaon Music Chart, the platform was established by the Korea Music Content Association. Sponsored by South Korea's Ministry of Culture, Sports and Tourism, its mission was to create a domestic national chart comparable to the United States' Billboard charts or Japan's Oricon charts. The name "Gaon" was specifically chosen because it means "middle" or "center" in Korean, symbolizing the chart's commitment to fairness and reliability.
The chart's history is marked by significant milestones. In 2011, it became a vital resource by releasing detailed offline album sales data, which had not been compiled since 2008. On July 7, 2022, the platform underwent a major rebranding to become the Circle Chart. This transition included the introduction of the Global K-pop Chart and the renaming of the annual Gaon Chart Music Awards to the Circle Chart Awards.
Key Facts
- Owner: Korea Music Content Association
- Launched: February 23, 2010
- Previous Name: Gaon Music Chart
- Purpose: Tracking weekly song and album popularity in South Korea
- Sponsorship: South Korea's Ministry of Culture, Sports and Tourism
Comprehensive Charting and Metrics
The Circle Chart utilizes various data streams to provide a holistic view of the music landscape. Beyond standard album and song rankings, the platform includes specialized metrics to capture social influence and regional trends.
Social and Regional Tracking
To measure the digital footprint of artists, the Circle Social Chart ranks the top 50 most popular K-pop artists weekly. This ranking is derived from data provided by platforms such as YouTube, Mubeat, Higher, and Keytalk AI. Additionally, the platform previously utilized the Gaon Weibo Chart to track the popularity of K-pop groups and individuals within the Chinese market via Weibo data.
Music Recording Certifications
Since April 2018, the Korea Music Content Association has issued official music recording certifications. These awards recognize significant milestones in commercial success:
- Album Certifications: Based on shipment figures provided by record labels and distributors.
- Download and Streaming Certifications: Based on online data provided by web-based music providers.
To be eligible for these certifications, music must have been released on or after January 1, 2018.
Certification Thresholds at a Glance
| Category | Platinum | 2× Platinum | 3× Platinum | Highest Tier |
|---|---|---|---|---|
| Albums | 250,000 | 500,000 | 750,000 | Million / 2× Million |
| Downloads | 2,500,000 | 5,000,000 | 7,500,000 | Diamond (10,000,000) |
| Streaming | 100,000,000 | 200,000,000 | 300,000,000 | Billion (1,000,000,000) |
Frequently Asked Questions
What is the difference between Gaon Chart and Circle Chart?
They are the same entity. The Gaon Music Chart was rebranded as the Circle Chart in July 2022 to reflect its evolving role and expanded global reach.
How are album certifications calculated?
Album certifications are determined by the shipment figures reported directly by record labels and distributors.
What data is used for the Social Chart?
The Circle Social Chart uses data from YouTube, Mubeat, Higher, and Keytalk AI to rank the top 50 most popular K-pop artists.
When did the certification system begin?
The Korea Music Content Association introduced the music recording certification system for albums, downloads, and streaming in April 2018.
Is the Circle Chart a commercial service?
Yes, the Circle Chart is a commercial record chart service.