BANGKOK – As of late 2025, Thailand has solidified its position as the premier global destination for medical tourism, driven by a surge in high-tech medical investments and international accreditations. According to the recently released Newsweek World’s Best Hospitals 2025 rankings, Thai institutions are increasingly rivaling Western counterparts in clinical outcomes, particularly in oncology, cardiology, and regenerative medicine.
For patients and expats navigating the “Land of Smiles,” this year’s list highlights a mix of prestigious private giants and elite public university hospitals that serve as the backbone of the country’s medical excellence.
At a Glance: The Top 10 Hospitals in Thailand (2025 Rankings)
| Rank | Hospital | Location | Type | Key Specialty |
| 1 | Bumrungrad International | Bangkok | Private | Multidisciplinary / Medical Tourism |
| 2 | Samitivej Sukhumvit | Bangkok | Private | Pediatrics & Maternity |
| 3 | Siriraj Piyamaharajkarun | Bangkok | Private/Public | Advanced Tertiary Care |
| 4 | King Chulalongkorn Memorial | Bangkok | Public | General Excellence & Research |
| 5 | Bangkok Hospital (HQ) | Bangkok | Private | Cardiology & Neurology |
| 6 | MedPark Hospital | Bangkok | Private | Complex High-Acuity Diseases |
| 7 | Ramathibodi Hospital | Bangkok | Public | Organ Transplants & Oncology |
| 8 | Thonburi Hospital | Bangkok | Private | Tertiary General Care |
| 9 | Praram 9 Hospital | Bangkok | Private | Nephrology (Kidney) & Cardiology |
| 10 | Bangkok Christian Hospital | Bangkok | Private | General Medicine & Surgery |
1. Bumrungrad International Hospital (Bangkok)
Ranked #100 globally in 2025, Bumrungrad remains the “flagship” of Thai healthcare. Known for its 5-star hotel-like amenities, it treats over 1.1 million patients annually, half of whom are international. In 2025, Bumrungrad announced a THB 4.3 billion investment to expand its “Medical and Wellness Hub” in Phuket, bringing its world-class surgery standards to the south.
2. Samitivej Sukhumvit Hospital (Bangkok)
A perennial favorite for the expat community, Samitivej Sukhumvit is the gold standard for Pediatrics and Women’s Health. Their “Children’s Hospital” is widely regarded as the best in Southeast Asia for pediatric oncology and complex neonatal care.
3. Siriraj Piyamaharajkarun Hospital (Bangkok)
This institution is the high-end private wing of Siriraj Hospital, Thailand’s oldest and most prestigious medical school. It offers the clinical muscle of a major academic center with the privacy and speed of a luxury hospital. It is a top choice for complex surgeries and rare conditions.
4. King Chulalongkorn Memorial Hospital (Bangkok)
Affiliated with the Thai Red Cross Society and Chulalongkorn University, this is ranked as the #1 Public Hospital in Thailand for 2025. It is a leader in medical research and has pioneered new AI-driven diagnostic tools for early-stage cancer detection in the region.
5. Bangkok Hospital Headquarters (Bangkok)
The flagship of the BDMS network, Bangkok Hospital is famous for its Bangkok Heart Hospital and Bangkok International Hospital (focused on neurology and orthopedics). In 2025, it made headlines by becoming the first Thai hospital to enter Fortune’s “Best Companies to Work For” in Southeast Asia.
6. MedPark Hospital (Bangkok)
Though relatively new, MedPark has surged to the #6 spot in 2025. Designed by doctors, it focuses specifically on high-acuity cases (complex, life-threatening diseases). Its “Smart Hospital” infrastructure allows for real-time monitoring of patients across all departments.
7. Ramathibodi Hospital (Bangkok)
A powerhouse public university hospital, Ramathibodi is the national leader in organ transplantation, specifically liver and kidney transplants. It also houses one of the most advanced genomic medicine centers in Asia.
8. Thonburi Hospital (Bangkok)
The anchor of the Thonburi Healthcare Group, this hospital provides high-quality tertiary care with a focus on affordability compared to the “Big Three” private giants. It is highly rated for its geriatric care and stroke rehabilitation programs.
9. Praram 9 Hospital (Bangkok)
Located in Bangkok’s new business district, Praram 9 is world-renowned for its Kidney Transplant Institute. It has achieved some of the highest success rates in Asia for living-donor transplants and complex nephrology.
10. Bangkok Christian Hospital (Bangkok)
A historic institution in the Silom district, it remains a top-tier choice for general surgery and internal medicine. It is praised for its compassionate care and central location, making it a staple for both locals and the international business community.
2025 Industry Insights
-
The “Phuket Hub” Surge: With the government’s 2025 “Andaman Wellness Corridor” initiative, many top Bangkok hospitals (like Bumrungrad and Bangkok Hospital) are opening major specialized branches in Phuket to target the high-end recovery market.
-
Robotic-Assisted Surgery: Nearly all top 10 hospitals have now integrated the da Vinci Xi surgical system, making robotic-assisted surgery the new standard for urology and gynecology in Thailand.
-
JCI Gold Standard: Thailand continues to lead the world in the number of JCI-accredited facilities, ensuring that international safety and hygiene standards are strictly met.
