Samui's private hospitals serve the island's visitors and residents; specialist care usually means a flight to Bangkok.
Procedures with a published price in Koh Samui
| Procedure | Hospitals | Cheapest | Median | In pounds |
|---|---|---|---|---|
| Basic health check-up | 1 | 4,900 THB (Bangkok Hospital Samui) | 4,900 THB | £109 |
| Cancer screening | 1 | 2,500 THB (Bangkok Hospital Samui) | 2,500 THB | £56 |
| Colonoscopy | 1 | 46,500 THB (Bangkok Hospital Samui) | 46,500 THB | £1,036 |
| Gastroscopy | 1 | 37,500 THB (Bangkok Hospital Samui) | 37,500 THB | £835 |
| Breast augmentation | 1 | 150,000 THB (Bangkok Hospital Samui) | 150,000 THB | £3,341 |
Hospitals in Koh Samui that publish prices
| Hospital | Area | Packages recorded | Cheapest health check | Checked |
|---|---|---|---|---|
| Bangkok Hospital Samui | Koh Samui | 5 | from 4,900 THB · £109 | 2026-10-27 |
Koh Samui hospitals without published prices
- Samui Dental Home (Koh Samui)
- Samui International Hospital (Koh Samui): The hospital's website could not be reached, or no package page was found on it, when checked.
- Thai International Hospital Samui (Bophut (opposite Tesco Lotus)): Package cards are image thumbnails with no price text; the images were viewed and none showed a price. The older domain thaiinterhospital.com no longer hosts the hospital.
Pound figures use 44.9 THB per GBP (Latest daily mid-market snapshot · 10 November 2026).
Reading hospital prices
- The best health insurance for expats in Thailand, compared.
- Who actually owns the hospital your British family uses in Bangkok or Singapore? The £25 billion answer.
- Retire to Thailand from the UK: the money system before you move.
How The Baht records hospital prices
Every price comes from the hospital's own website, recorded with the page URL and the date it was checked. Prices are the hospital's published package prices, not quotes. Corrections: editorial@thebaht.com.