South Korea Radiation Oncology Market Size & Outlook
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South Korea radiation oncology market highlights
- The South Korea radiation oncology market generated a revenue of USD 241.7 million in 2025 and is expected to reach USD 639.7 million by 2033.
- The South Korea market is expected to grow at a CAGR of 13% from 2026 to 2033.
- In terms of segment, external beam radiation therapy (ebrt) was the largest revenue generating treatment type in 2025.
- Systemic Targeted Radiation Therapy is the most lucrative treatment type segment registering the fastest growth during the forecast period.
Radiation oncology market data book summary
| Market revenue in 2025 | USD 241.7 million |
| Market revenue in 2033 | USD 639.7 million |
| Growth rate | 13% (CAGR from 2026 to 2033) |
| Largest segment | External beam radiation therapy (ebrt) |
| Fastest growing segment | Systemic Targeted Radiation Therapy |
| Historical data | 2021 - 2024 |
| Base year | 2025 |
| Forecast period | 2026 - 2033 |
| Quantitative units | Revenue in USD million |
| Market segmentation | External Beam Radiation Therapy (EBRT), Internal Beam Radiation Therapy, Systemic Targeted Radiation Therapy |
| Key market players worldwide | Siemens Healthineers AG ADR, Elekta AB ADR, BD, Accuray Inc, IBA RadioPharma Solutions, IsoRay, MeVis Medical Solutions AG, Nordion, Ntp Radioisotopes, Curium Pharma, ViewRay |
Other key industry trends
- In terms of revenue, South Korea accounted for 1.7% of the global radiation oncology market in 2025.
- Country-wise, U.S. is expected to lead the global market in terms of revenue in 2033.
- In Asia Pacific, China radiation oncology market is projected to lead the regional market in terms of revenue in 2033.
- India is the fastest growing regional market in Asia Pacific and is projected to reach USD 907.2 million by 2033.
External beam radiation therapy (ebrt) was the largest segment with a revenue share of 80.72% in 2025. Horizon Databook has segmented the South Korea radiation oncology market based on external beam radiation therapy (ebrt), internal beam radiation therapy, systemic targeted radiation therapy covering the revenue growth of each sub-segment from 2021 to 2033.
The demand for radiation therapy has increased in South Korea, owing to the growing incidence of cancer as well as an overall increase in the number of patients seeking radiation therapy. Over 64 % of cancer patients in the capital region of South Korea underwent radiotherapy treatment, while 45% to 55% of new cases required radiotherapy treatment.
Increase in incidence of cancer is expected to be a major market driver. According to Korean Cancer Association, in 2019, 221,347 new cancer cases and 82,344 cancer deaths were estimated to occur in South Korea. South Korea is 14th in the list of top 20 countries with highest cancer rates.
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Radiation Oncology Market Scope
Radiation Oncology Market Companies
| Name | Profile | # Employees | HQ | Website |
|---|---|---|---|---|
| ViewRay | View profile | 251-500 | Oakwood, Ohio, United States, North America | http://www.viewray.com |
| Curium Pharma | View profile | 1001-5000 | Paris, Ile-de-France, France, Europe | https://www.curiumpharma.com/contact/ |
| Ntp Radioisotopes | View profile | 251-500 | Brits, NA - South Africa, South Africa, Africa | https://www.ntp.co.za/ |
| Nordion | View profile | 251-500 | Kanata, Ontario, Canada, North America | http://nordion.com |
| MeVis Medical Solutions AG | View profile | 101-250 | Bremen, Bremen, Germany, Europe | http://www.mevis.de/ |
| IBA RadioPharma Solutions | View profile | 1001-5000 | Louvain-la-neuve, Vlaams-Brabant, Belgium, Europe | https://www.iba-radiopharmasolutions.com/ |
| Accuray Inc | View profile | 1024 | 1240 Deming Way, Madison, WI, United States, 53717 | https://www.accuray.com |
| IsoRay | View profile | 51-100 | Richland, Washington, United States, North America | https://isoray.com/ |
| Elekta AB ADR | View profile | 4584 | Kungstensgatan 18, Box 7593, Stockholm, Sweden, SE-103 93 | https://www.elekta.com |
| BD | View profile | 10001+ | Franklin Lakes, New Jersey, United States, North America | https://www.bd.com |
| Siemens Healthineers AG ADR | View profile | 71400 | Siemensstr. 3, Forchheim, BY, Germany, 91301 | https://www.siemens-healthineers.com |
South Korea radiation oncology market size, by treatment type, 2021-2033 (US$M)
South Korea Radiation Oncology Market Outlook Share, 2025 & 2033 (US$M)
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