Top 8 Mattresses in South Korea
This curated ranking covers the 8 largest mattresses in South Korea, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Tempur-Pedic, SEALY MATTRESS and Spring Air Company lead the list with a combined estimated audience of 66,026 people. Across all 8 entries the average audience size is 8,345, and the largest, Tempur-Pedic, reaches around 64,194 people in South Korea. Audience size is the estimated number of unique people in South Korea who actively engage with each mattresses, derived from search demand signals. Rankings reflect search-behavior signals collected across South Korea and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  Tempur-Pedic |
64,194 | 1.1% | Mattresses | Home & Garden |
| 2 |  SEALY MATTRESS |
970 | 0.1% | Mattresses | Home & Garden |
| 3 |  Spring Air Company |
862 | 0.2% | Mattresses | Home & Garden |
| 4 |  Forty Winks |
386 | 0.1% | Mattresses | Home & Garden |
| 5 |  Sealy Corporation |
190 | 0.0% | Mattresses | Home & Garden |
| 6 |  Sleep Experts |
87 | 0.2% | Mattresses | Home & Garden |
| 7 |  Ortho Mattress |
48 | 0.0% | Mattresses | Home & Garden |
| 8 |  Serta (company) |
26 | 0.0% | Mattresses | Home & Garden |
Frequently asked questions
How is this Top 8 list compiled?
Rascasse aggregates anonymized search-behavior signals across South Korea and ranks each mattresses by its estimated audience size. Only entries with at least 5 measured entities are listed.
How often is the list updated?
The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.
What is the largest mattresses in South Korea?
Tempur-Pedic currently leads with an estimated audience of 64,194 people in South Korea.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across South Korea. Lists below 5 entries are not published. See methodology for full details.