How Much Does One Round of Chemotherapy Cost in 2026?

The cost of a single round (one cycle) of chemotherapy varies widely depending on cancer type, drugs used, and stage, so it cannot be quoted as a fixed price—the actual amount is confirmed through an estimate issued by the hospital. However, the remote review (pre-arrival review) fee of KRW 1,000,000 (about US$730) is a fixed amount set by the site, and if you proceed to contract treatment, this fee is deducted from your medical bill.

Key Summary

• The cost of one round of chemotherapy varies greatly in total amount depending on cancer type, drug class, and stage, so no fixed figure is given in this note—it is confirmed through the hospital's estimate.
• For both targeted therapy and chemotherapy, the estimate lists the amount separately for the 'first cycle (including tests)' and 'subsequent cycles.'
• The remote review fee is KRW 1,000,000 (about US$730), and if you contract for treatment after the remote review, this amount is deducted from your medical bill.
• Costs for other care such as surgery or radiation therapy are also confirmed through an itemized estimate covering tests, hospitalization, medication, interpretation, lodging, and transportation.
• Side-effect management (anti-nausea medication, white blood cell-boosting injections, etc.) is prescribed by the attending medical team based on the patient's condition, so costs can also vary depending on the number of doses and drug combinations used.

Why Can't a Fixed Price Be Given for Chemotherapy in Advance?

• Total costs vary significantly depending on the cancer type, the drugs used (whether combined with cytotoxic chemotherapy, targeted therapy, or immunotherapy), the number of cycles, and the method of administration (oral vs. intravenous).
• For example, in gastric cancer, standard treatment may add targeted therapy for HER2-positive cases or an immune checkpoint inhibitor for cases with high PD-L1 expression to the chemotherapy regimen—meaning the drug combination itself differs from patient to patient.
• In stage 4 colorectal cancer, treatment may combine chemotherapy with surgery if metastatic sites can be resected, or consist of systemic chemotherapy alone if not—so the treatment composition itself differs by patient.
• For blood cancers, where chemotherapy cycles run 4–6 weeks, and up to 6–8 weeks if transplantation is involved, the stay itself is longer, adding lodging and living costs—resulting in a cost structure different from typical outpatient chemotherapy.
• For these reasons, instead of a single 'cost per round' figure, we provide an estimate that separates the expected cost of the first cycle (including tests) from subsequent cycles.

How Does the Cost Confirmation Process Work?

• Step 1 — Submit your available imaging (DICOM), biopsy/pathology reports, genetic/biomarker test results, and medication history.
• Step 2 — Medical staff in the relevant specialty conduct a remote review to confirm the stage, necessary tests, and applicable drugs. The remote review fee is KRW 1,000,000 (about US$730).
• Step 3 — The hospital issues an itemized estimate covering tests, medication, hospitalization, interpretation, lodging, and transportation, with drug therapy costs listed separately for the first cycle and subsequent cycles.
• Step 4 — If you contract for treatment, the KRW 1,000,000 (about US$730) remote review fee is deducted from your medical bill.
• Step 5 — As treatment proceeds, blood tests check white blood cell and platelet counts, which determine whether the next cycle proceeds and its associated cost.

FAQ — Does the Cost Structure Differ by Cancer Type?

Yes, it does. For gastric and colorectal cancers, a combination of surgery plus chemotherapy is common, so surgery, hospitalization, and drug costs are all included in the estimate, and the target stay ranges from around ten days for endoscopic resection to 2–3 weeks for surgery. For breast cancer, chemotherapy before surgery is sometimes used, so patients can choose between traveling back and forth for each cycle or extending their stay. For blood cancers, chemotherapy cycles last 4–6 weeks, extending to 6–8 weeks with transplantation, requiring planning on a weekly basis that includes family lodging costs. Specific costs by cancer type can be found in each cancer type's estimate.

FAQ — Can I Receive Only the First Cycle in Korea and the Rest Locally?

In many cases, yes. For targeted therapy as well, we recommend starting the first cycle in Korea to directly observe how side effects present; afterward, for oral medications you may be able to take home a supply along with the prescription for a set period, while for injectable drugs the prescription plan is handed over to your local hospital. The notes on gastric cancer, colorectal cancer, and breast cancer similarly explain that starting the first cycle in Korea and continuing the remainder locally is proposed along with the estimate. However, whether the same drug can be continued locally is first confirmed during the review stage and noted in the written opinion.

Sources and Notes

• This article was written based on the principle notes on targeted therapy, gastric cancer, colorectal cancer, blood cancer, breast cancer, and chemotherapy side-effect management (National Cancer Information Center, National Cancer Center Korea, NCCN patient guidelines, SEER, National Cancer Registration Statistics 2019–2023), along with the site's confirmed cost information.
• This content is provided for general medical information purposes only, and actual diagnosis, treatment methods, and outcomes may vary depending on the individual's condition. Accurate diagnosis and treatment should always be determined through consultation with a medical professional.