Eight to nine percent of Netflix viewing is no longer a niche
The number that matters most is not how often a K-drama trends on social media. It is how much time subscribers spend watching it. Ampere Analysis estimated in 2025 that South Korean productions had consistently generated around 8% to 9% of Netflix viewing hours since 2023. In the second half of 2024 alone, Korean content accounted for roughly 7.7 billion hours, close to 8% of all Netflix viewing.
That was enough to make South Korea Netflix's second-largest source of viewing by country of origin, behind the United States but ahead of the UK, Japan and Spain. Nor did the phenomenon disappear after Squid Game. During the first half of 2025, Netflix recorded 231 million combined views across all three Squid Game seasons. When Life Gives You Tangerines reached 35 million, The Trauma Code: Heroes on Call 34 million, while Weak Hero Classes 1 and 2 reached 22 million and 20 million respectively.
The first half of 2026 provided another useful test. Two newly released South Korean shows entered Netflix's global Top 10 for the half: I Will Find You with 64 million views and Teach You a Lesson with 48 million. Korea's value to Netflix is clearly broader than one freakishly successful survival show.
The part that changes the equation: Korea is still cheaper
This is where the comparison with major English-language productions becomes economically interesting. South Korea's KOCCA reported that drama production costs rose by roughly 40% between 2020 and 2023 and had moved beyond KRW 1 billion per episode on average. Korean industry reporting has placed some Netflix Originals at roughly KRW 2 billion to KRW 3 billion per episode.
Those are no longer cheap television productions. When Life Gives You Tangerines was reported to have cost around KRW 60 billion in total. The second and third seasons of Squid Game reportedly carried a combined budget of about KRW 100 billion, while two seasons of Gyeongseong Creature were reported at roughly KRW 70 billion.
Yet the upper end of American television can operate on another scale. As a historical benchmark, The Wall Street Journal reported that Stranger Things 4 cost Netflix as much as $30 million per episode, a figure subsequently reported by Variety. It is not a clean apples-to-apples comparison: years, episode lengths, effects and contracts differ. It nevertheless illustrates why a Korean production that travels successfully across dozens of markets can be so attractive to a global service.
More profitable? Netflix's business model makes that almost impossible to prove
It is tempting to divide audiences by production budgets and declare K-dramas the winner. That would create a profitability metric Netflix simply does not disclose.
Netflix does not sell a ticket every time someone watches Squid Game. One subscription pays for access to thousands of titles. A series can create value by acquiring subscribers, preventing cancellations, generating viewing for the advertising tier or keeping an older catalogue alive. None of those effects produces a publicly disclosed revenue figure for an individual show.
Netflix made that point explicitly when an outside analysis claimed Squid Game Season 2 could generate around KRW 1.5 trillion in revenue. The company disputed the methodology, saying there was no official information from which the monetary revenue of an individual title could be calculated and that Netflix did not evaluate shows that way.
Public evidence therefore cannot establish that a given K-drama earns a higher margin than Wednesday, Bridgerton or Stranger Things. What it can show is something very close to what a streaming platform wants: huge international consumption coming from a production ecosystem whose costs, despite rapid inflation, often remain below those of the largest US shows.
Netflix has already voted with its wallet
In 2023, Netflix announced a $2.5 billion investment in Korean content over four years, covering series, films and unscripted programming. The company said the commitment was roughly twice the amount it had announced investing in Korea since entering the market in 2016.
This is not simply a corporate tribute to the Korean Wave. Ampere reported that Netflix accounted for 88% of global SVOD commissioning announcements in South Korea during the first half of 2025, even as competing global streamers sharply reduced Korean commissions. Netflix was also shifting a larger part of its Korean slate toward unscripted programming.
The first half of 2026 added another piece of evidence. Netflix reported more than 97 billion hours watched worldwide, its highest total for any half-year, while non-English-language programming still represented more than one-third of viewing. South Korean titles remained among the major international contributors.
A great deal for Netflix does not automatically mean a healthy Korean industry
This is the uncomfortable part of the equation. K-drama's international efficiency does not mean every participant in South Korea is enjoying the same economics.
Ampere found that South Korean TV commissions fell 20% between the first halves of 2023 and 2025. Scripted commissions were down 39%. Global streamers collectively reduced Korean commissions by 43% over the period, with Netflix standing out as a relative exception.
Local broadcasters are simultaneously dealing with higher actor fees, sets, visual-effects expenses and production costs while the traditional television advertising business has weakened. Korean reporting in 2025 put common drama costs around KRW 1 billion per episode, compared with roughly KRW 500 million in 2020. In 2026, JTBC's financial difficulties pushed those structural pressures back into the spotlight.
Then there is ownership. A production company struggling to finance a show and surrendering substantial IP rights to a global platform does not necessarily capture the full upside when that show becomes an international phenomenon. KOCCA has introduced production-support programs specifically designed to help Korean companies retain commercially valuable rights.
K-drama's real advantage is cultural output per dollar
That is the more useful way to frame the profitability question. Public evidence cannot demonstrate that K-dramas simply "make more money" than Netflix's expensive American shows. It does show unusually strong potential efficiency: a production industry representing a relatively small part of Netflix's content spending repeatedly produces a substantial share of its global viewing.
Big American series retain formidable advantages. Stranger Things, Wednesday and Bridgerton are global brands capable of reviving entire back catalogues when a new season arrives, while also supporting merchandising, events and Netflix's worldwide marketing machine. In the second half of 2025, all five seasons of Stranger Things generated 275 million combined views, while Wednesday Season 2 recorded 124 million.
K-dramas are therefore not replacing the American blockbuster. They provide Netflix with a different economic model: more bets, culturally specific stories, still comparatively controlled budgets and the possibility that something made for Seoul can suddenly work almost everywhere.
There is a catch. Korean budgets are climbing, domestic commissions have contracted and producers are pushing for stronger control of their intellectual property. The market is not telling us that South Korea has discovered a magical machine for producing guaranteed profits. It is telling us that Netflix has found in Korea one of its most efficient production ecosystems for turning content spending into global attention. Everyone involved now understands how valuable that efficiency is.