The South Korea Immunotherapy Drugs Market was valued at $3300 Million in 2024 and projected to reach to $6900 Million by 2029, representing a compound annual growth rate of 15.5%. South Korea's immunotherapy drugs market is poised for sustained expansion through 2029, driven by escalating cancer diagnoses, improved healthcare accessibility, and strong government support for pharmaceutical innovation.
| Market Size in | USD 26.32 MN |
| Market Forecast in | |
| CAGR | |
| Forecast Period | |
| Units Considered | Value (USD MN) |
South Korea's immunotherapy drugs market is valued at USD 3,300 million in 2024, with projections to reach USD 6,900 million by 2029, representing a 15.5% CAGR and doubling market size within five years.
South Korea's robust healthcare system and high adoption rates of cutting-edge cancer therapies position it as a leading market for immunotherapy drugs in the Asia-Pacific region.
Increasing cancer prevalence in South Korea drives demand for innovative immunotherapy treatments, with growing patient populations seeking advanced therapeutic options beyond traditional chemotherapy.
South Korea's immunotherapy market CAGR of 15.5% exceeds the global average of 15.3%, indicating stronger regional momentum and market penetration compared to worldwide trends.
| Report Metric | Details |
|---|---|
| Base Year | 2024 |
| Fastest Growing Segment | OTHER IMMUNOTHERAPY DRUGS (Type) |
| Forecast Period | 2024-2029 |
| Growth Rate | CAGR of 15.3% from 2024 to 2029 |
| Largest Segment | HOSPITALS (End User) |
| Market Size Base Year (Billions) | ~USD 284.92 (2024) |
| Revenue Forecast (Billions) | ~USD 580.6 (2029) |
| Segments Covered | Type, Application, Route Of Administration, End User |
4 segment dimensions are covered across the global market.
South Korea's immunotherapy drugs market was valued at USD 3,300 million in 2024 and is expected to grow to USD 6,900 million by 2029.
South Korea's immunotherapy drugs market is projected to grow at a compound annual growth rate (CAGR) of 15.5% from 2024 to 2029.
Key drivers in South Korea include rising cancer incidence, expanding government healthcare reimbursement, strong biotech infrastructure, and increasing patient awareness of immunotherapy options.
South Korea's 15.5% CAGR and advanced regulatory environment position it as a leading immunotherapy market in Asia Pacific, supported by its sophisticated healthcare system and biotech capabilities.
South Korea's market is dominated by checkpoint inhibitors and CAR-T cell therapies, with expanding adoption driven by clinical evidence and reimbursement coverage expansion.
This study involved four major activities in estimating the current size of the immunotherapy drugs market. Exhaustive secondary research was carried out to collect information on the market, its peer markets, and its parent market. The next step was to validate these findings, assumptions, and sizing with industry experts across the value chain through primary research. Both top-down and bottom-up approaches were employed to estimate the complete market size. After that, market breakdown and data triangulation procedures were used to estimate the market size of segments.
Secondary research was used mainly to identify and collect information for the extensive, technical, market-oriented, and commercial study of the immunotherapy drugs market. The secondary sources referred to for this research study include publications from government sources, such as National Institutes of Health (NIH), United States Food and Drug Administration (US FDA), World Health Organization (WHO), European Pharmaceutical Review, American Society of Gene & Cell Therapy (ASGCT), European Society of Gene and Cell Therapy (ESGCT), European Medicines Agency (EMA), and the Alliance for Regenerative Medicine (ARM). Secondary sources also include corporate and regulatory filings, such as annual reports, SEC filings, investor presentations, and financial statements; business magazines and research journals; press releases; and trade, business, and professional associations. Secondary data was collected and analyzed to arrive at the overall size of the immunotherapy drugs market, which was validated through primary research. These sources were also used to obtain key information about major players, market classification, and segmentation according to industry trends, regional/country-level markets, market developments, and technology perspectives.
In-depth interviews were conducted with various primary respondents, including key industry participants, subject-matter experts (SMEs), C-level executives of key market players, and industry consultants, among other experts, to obtain and verify the critical qualitative and quantitative information as well as assess the prospects of the market. Various primary sources from both the supply and demand sides of the market were interviewed to obtain qualitative and quantitative information.

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The global size of the immunotherapy drugs market was estimated through multiple approaches. A detailed market estimation approach was followed to estimate and validate the value of the immunotherapy drugs and other dependent submarkets. The research methodology used to estimate the market size includes the following:

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After arriving at the overall market size—using the market size estimation processes—the market was split into several segments. To complete the overall market engineering process and arrive at the exact statistics of each market segment, data triangulation and market breakdown procedures were employed, wherever applicable. The data was triangulated by studying various factors and trends from both the demand and supply sides in the immunotherapy drugs market.
Immunotherapy drugs are a broad category of therapeutic agents that help stimulate the body's immune system to combat diseases. These drugs include antibody therapies, cell & gene therapy, inhibitor drugs, and other drugs such as oncolytic viral therapy and cancer vaccines. These drugs are engineered to enhance the immune response or counteract the immune system's regulatory mechanisms, thereby enabling the body to effectively target and eliminate disease-causing agents or cells. Immunotherapy drugs are used to treat various medical conditions, including cancer, autoimmune diseases, hematology, osteology, neurology, and other therapy areas (such as ophthalmology, dermatology, and cardiovascular disorders).
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