The World’s Top 25 Medical Tourism Patient Corridors

Where patients come from, where they go, what care they seek, and why these routes have grown so large.

Medical tourism is often shown as a list of countries.

Thailand gets millions of foreign patients. Türkiye is known for hair and dental care. South Korea is growing fast. India treats many patients from other parts of Asia and Africa.

But country totals tell only half the story.

The real medical tourism market is built on patient corridors.

A corridor is a steady flow of patients from one country to another. It may be Americans driving into Mexico for dental work. It may be people from Bangladesh flying to India for heart surgery. It may be Japanese visitors going to Seoul for skin care.

Each route has its own reason for being.

Some are built on low prices. Some are built on trust. Others work because the two countries are close, speak a similar language, or share the same culture.

This article maps 25 of the world’s largest medical tourism patient corridors.

A Warning About the Numbers

There is no global system that counts every medical tourist.

Countries also count patients in different ways.

India counts foreign arrivals whose stated reason for travel is medical care. South Korea counts foreign patients treated in its health system. Malaysia counts “healthcare travellers.” Thailand often reports hospital visits, which may count one patient more than once.

Some countries release clear data by patient nationality. Others only show the total number of foreign patients.

This means the list below is not a final or audited world ranking.

The strongest figures come from official government data. Other numbers are working estimates based on national totals, known patient shares, and industry reports.

High confidence means the figure comes from official or near-official country data.

Medium confidence means the destination total is known, but the country split has been estimated.

Low confidence means the route is clearly important, but no reliable public country-by-country count is available.

The Top 25 Medical Tourism Corridors at a Glance

#	Patient corridor	Estimated annual volume	Main treatments	Main reason for travel	Confidence
1	Libya → Tunisia	2.5 million	General care, surgery, fertility, cancer care	Close, familiar and cheaper	Medium
2	United States → Mexico	1.3 million	Dental, weight-loss surgery, cosmetic care	Big savings and easy border access	Medium
3	Indonesia → Malaysia	About 1 million	Heart care, cancer care, fertility, checkups	Shared culture, short flights and trusted hospitals	Medium
4	China → South Korea	About 619,000	Skin care, anti-aging and plastic surgery	K-beauty and advanced treatment tools	High
5	Japan → South Korea	About 600,000	Skin care, cosmetic treatment and anti-aging	Short flights, fair prices and strong beauty brand	High
6	Bangladesh → India	325,127	Heart, cancer, brain, bone and transplant care	Advanced care at a lower cost	High
7	Indonesia → Singapore	250,000–300,000	Cancer, heart care and complex surgery	High trust and premium hospitals	Medium
8	Taiwan → South Korea	About 186,000	Skin care, cosmetic work and checkups	Korean beauty appeal and easy travel	High
9	United States → South Korea	About 173,000	Skin care, anti-aging, surgery and checkups	Lower prices and strong Korean medical image	High
10	United Kingdom → Türkiye	150,000–200,000	Dental, hair, weight-loss and cosmetic surgery	Lower prices and long waits at homeM	edium
11	Germany → Türkiye	About 100,000	Dental, hair, eye care and checkups	Diaspora links, direct flights and lower prices	Medium
12	Russia → Türkiye	About 80,000	Cosmetic, dental, hair and fertility care	Easy travel and treatment packages	Medium
13	China → Malaysia	80,000	Fertility, cancer care and health checks	Cheaper than Singapore and easy regional access	Medium
14	India → Malaysia	45,000–50,000	Fertility, cancer care and specialist treatment	Regional access and trusted private care	Medium
15	Iraq → Iran	100,000–250,000	Fertility, heart, transplant and cosmetic care	Low prices, close travel and shared culture	Low
16	Afghanistan → Iran	100,000–250,000	General care, cancer, heart and surgery	Weak local care and shared language links	Low
17	United States → Costa Rica	50,000–70,000	Dental, cosmetic, bone and weight-loss care	Lower prices and short flights	Medium
18	United States → Colombia	30,000–60,000	Cosmetic, dental, fertility and weight-loss care	Strong cosmetic image and direct flights	Medium
19	Iraq → India	30,989	Heart, cancer, bone, transplant and brain care	Complex care at a lower price	High
20	Thailand → South Korea	About 35,000	Skin care, cosmetics and plastic surgery	Korean beauty status and specialist clinics	Medium
21	Singapore → South Korea	About 30,000	Skin care, anti-aging and health checks	More choice and lower beauty-care prices	Medium
22	Canada → South Korea	About 24,000	Skin care, plastic surgery and checkups	Lower prices than North America	Medium
23	Mongolia → South Korea	About 22,000	Cancer, surgery, tests and checkups	Limited advanced care at home	Medium
24	Uzbekistan → India	13,699	Heart, cancer, bone and transplant care	Lower cost than Europe or Russia	High
25	Somalia → India	11,506	Cancer, heart, bone and brain care	Limited local care and affordable treatment	High

1. Libya to Tunisia

The Libya-to-Tunisia route may be the world’s largest cross-border patient flow.

Tunisia reported more than 500,000 foreign patients who stayed in hospitals in 2023. About two million more received treatment and left on the same day.

A large part of this flow comes from Libya.

Some recent reports put the Libya-to-Tunisia patient market at between two million and 2.5 million visits per year. But this number should be treated with care. It may include repeat visits, same-day care and people who cross the border many times.

Libya has faced years of pressure on its health system. Some patients cannot find the right doctor, machine or medicine at home.

Tunisia is close. Many Libyans know the country well. Travel by road is possible, and care often costs less than treatment in Europe.

Patients go for general care, surgery, fertility treatment, cancer care and medical tests.

This is less like a classic medical holiday. It is more like a large regional health system spread across two countries.

2. United States to Mexico

The United States-to-Mexico route is one of the clearest medical tourism corridors in the world.

About 1.3 million Americans travelled to Mexico for medical care in 2024, according to research from American University’s Kogod School of Business.

Many patients drive across the border. Others take a short flight to Tijuana, Cancún, Monterrey or another medical hub.

Dental care is a major part of this market. Patients also travel for weight-loss surgery, plastic surgery, bone care and prescription medicine.

The main reason is price.

A large dental plan may cost tens of thousands of dollars in the United States. The same work may cost far less in Mexico.

The route also works because it is simple. A patient from California, Arizona or Texas may be able to reach a Mexican clinic faster than a hospital in another part of the United States.

3. Indonesia to Malaysia

Indonesia is the main engine behind Malaysia’s medical tourism industry.

Malaysia welcomed 1.6 million healthcare travellers in 2024. Indonesian patients had made up 64.9% of Malaysia’s total in the prior year. If that share stayed close to the same level, the 2024 corridor would be around one million patients.

The route works for many reasons.

The countries are close. Flights are short. Bahasa Indonesia and Malay are similar. Both nations have large Muslim populations.

Malaysia also has strong private hospitals in Penang and Kuala Lumpur.

Indonesian patients often travel for heart care, cancer care, fertility treatment, bone care and full health checks.

Many also feel that Malaysian hospitals give clearer service and better access to specialists.

4. China to South Korea

Around 619,000 Chinese patients received care in South Korea in 2025.

China and Japan together sent more than 1.2 million patients to Korea that year. They made up over 60% of Korea’s full foreign-patient market.

The China-to-Korea route is led by beauty care.

Patients travel for skin lasers, lifting treatments, anti-aging care, plastic surgery and health checks.

South Korea has built a strong image around new beauty tools and natural-looking results.

The flight is short. Clinics often have Chinese-speaking staff. Patients can also arrange the first talk online before they travel.

5. Japan to South Korea

About 600,000 Japanese patients went to South Korea for care in 2025.

This makes Japan one of Korea’s two largest medical tourism markets.

Many visits are short. A patient may fly to Seoul for one or two days, receive skin treatment and return home.

Korean clinics can offer a wide choice of lasers, injections and face treatments. Heavy clinic competition can also keep prices lower than in Japan.

Social media has helped this route grow.

Japanese visitors often share clinic visits, prices and results online. This turns one patient trip into marketing for the next group.

6. Bangladesh to India

Bangladesh sent 325,127 medical-purpose visitors to India in 2025.

It is India’s largest medical tourism corridor by a very wide margin.

The route is mainly built on need.

Some patients need heart surgery, cancer treatment, brain care, bone surgery or an organ transplant that may be hard to receive at home.

India offers large private hospital groups and many experienced doctors.

The two countries are close. Patients may also have family or business links in India.

English is widely used in Indian hospitals, and some medical teams also support Bengali-speaking patients.

7. Indonesia to Singapore

Indonesia has long been one of Singapore’s most important foreign patient markets.

A clear current official split is not public. However, industry estimates often place the corridor at around 250,000 to 300,000 patients a year.

Singapore received an estimated 646,000 international patients in 2024.

This route serves a different market from Indonesia to Malaysia.

Patients who go to Singapore often have more money. They may need cancer care, heart care, advanced tests or complex surgery.

Singapore is not cheap.

Patients choose it because they trust the hospitals, rules and medical system. For a serious case, that trust may matter more than price.

8. Taiwan to South Korea

About 186,000 patients from Taiwan went to South Korea in 2025.

That was about 9% of Korea’s full foreign-patient total.

The route grew fast in just one year.

Many patients travel for skin care, cosmetic treatment, plastic surgery and health checks.

Taiwan is close to Korea, and both markets are highly active online.

Korean beauty trends also move quickly through Taiwanese social media, TV and shopping platforms.

9. United States to South Korea

About 173,000 American patients received treatment in South Korea in 2025.

That was a strong rise from about 102,000 in 2024.

Many Americans go for skin care and anti-aging work.

A group of laser treatments, injections and face care may cost much less in Seoul than in cities such as New York or Los Angeles.

Korean clinics also offer many treatments in one area. A patient can visit several clinics during one trip.

Some Americans also go for plastic surgery, health checks and dental care.

10. United Kingdom to Türkiye

The UK-to-Türkiye corridor is hard to measure, but it is clearly one of Türkiye’s biggest.

Industry estimates often place it between 150,000 and 200,000 patients a year.

Türkiye received more than 1.5 million healthcare visitors in total in 2024.

British patients mainly travel for dental work, hair transplants, weight-loss surgery and cosmetic surgery.

Prices are often far below UK private-care prices.

Long waits for some care at home also push patients to look abroad. Turkish clinics make the sale easy by offering a hotel, driver, translator and treatment in one price.

The country-level figure remains an estimate because Türkiye does not publish a full, easy-to-use split for every sending market.

11. Germany to Türkiye

Around 100,000 patients may travel from Germany to Türkiye each year for healthcare.

This route is helped by the large Turkish community in Germany.

Many families already know Türkiye. They may speak Turkish, have relatives there or visit each summer.

Patients travel for dental care, hair transplants, eye treatment, cosmetic work and full checkups.

Direct flights are common, and private treatment may cost less than in Germany.

Like the UK figure, the total is an industry estimate rather than a clear official count.

12. Russia to Türkiye

The Russia-to-Türkiye route is estimated at around 80,000 patients a year.

Russian visitors already know Türkiye as a holiday market.

Flights, hotels and travel services are built around Russian guests. Many clinics also have Russian-speaking sales and patient-care teams.

Common treatments include dental work, cosmetic surgery, fertility care, hair treatment and wellness.

Easy travel and ready-made packages help this route stay strong.

13. China to Malaysia

Chinese patients made up about 5% of Malaysia’s healthcare travellers in the published 2023 market split.

If the same share was close to true in 2024, when Malaysia received 1.6 million healthcare travellers, the corridor would be around 80,000 patients.

Chinese patients often travel for fertility care, cancer treatment, health checks and other specialist care.

Malaysia can cost less than Singapore. It also has Chinese-speaking staff and large Chinese communities.

The country is now working harder to market its hospitals inside China.

14. India to Malaysia

India made up about 3.1% of Malaysia’s known healthcare-travel market.

Applied to Malaysia’s 2024 total, that would equal close to 50,000 patients.

Patients may go for fertility treatment, cancer care, tests and other specialist services.

This is not a price-led route in the same way as Bangladesh to India.

It is more likely to serve patients who want a certain doctor, hospital, treatment plan or private-care experience.

15. Iraq to Iran

Iraq is one of Iran’s most important medical tourism source countries.

The exact number is not public. A working estimate of 100,000 to 250,000 patients a year is reasonable, but confidence is low.

Iran reported around 1.2 million health tourists in 2024. Iraq, Afghanistan, Türkiye, Oman, Pakistan and Turkmenistan were listed among its main source markets.

Iraqi patients travel for fertility care, heart treatment, transplant care, cosmetic surgery, hair treatment and other specialist services.

Iran is close and much cheaper than many Gulf destinations.

Shared faith, food and cultural links also make the trip easier.

16. Afghanistan to Iran

Afghanistan is another major source market for Iran.

The corridor may carry between 100,000 and 250,000 patients a year, but no strong public split is available.

Some people in Afghanistan speak Dari, which is closely linked to Persian. This makes communication easier.

Patients travel because advanced hospital care can be hard to find at home.

Main needs include general surgery, cancer care, heart treatment, fertility care and medical tests.

The route is driven by need more than tourism.

17. United States to Costa Rica

Costa Rica receives an estimated 50,000 to 70,000 medical tourists a year, with the United States believed to be its main source.

Dental care is the best-known part of this route.

Patients also go for cosmetic surgery, weight-loss surgery, bone care and recovery stays.

Costa Rica is only a short flight from many US cities.

It also has a strong tourism image. Patients may recover near a beach or in a quiet nature area.

Industry reports place Costa Rica’s full medical tourist market near 70,000 patients per year.

18. United States to Colombia

The United States-to-Colombia route is estimated at around 30,000 to 60,000 patients a year.

Colombia received about 55,000 medical tourists in an earlier widely used estimate. Cosmetic surgery, dental care and weight-loss treatment were the main fields.

Colombia has a strong name in body surgery and cosmetic care.

Direct flights from the United States are common. Prices can also be far below US prices.

But the patient count is not clean. Colombia also treats patients from nearby Latin American and Caribbean countries.

19. Iraq to India

India received 30,989 medical-purpose visitors from Iraq in 2025.

Iraqi patients often go to India for serious care.

This includes heart surgery, cancer treatment, bone surgery, brain care and organ transplants.

India can offer this treatment at a lower price than many hospitals in Europe or the Gulf.

Large Indian hospital chains also market directly in Iraq and work with local agents.

20. Thailand to South Korea

Seoul treated 31,223 patients from Thailand in 2024.

The national total was likely a little higher, placing the full route near 35,000 patients.

Thai patients mainly travel for skin care, facial work, plastic surgery and anti-aging treatment.

Thailand is itself a major medical tourism destination.

But South Korea has a different beauty image. It is seen as a leader in skin tools, face treatments and Korean-style results.

21. Singapore to South Korea

Seoul received 25,977 patients from Singapore in 2024.

The full South Korean figure was likely close to 30,000.

Singapore already has strong hospitals.

So this route is not mainly about finding better general healthcare.

It is about finding more choice in beauty and skin care.

Korean clinics may offer more treatment types, more clinic competition and lower prices for cosmetic care.

22. Canada to South Korea

Around 24,000 Canadian patients visited South Korea in 2025.

Patients go for skin care, plastic surgery, health checks and other treatments.

Prices for many beauty services can be lower than in Canada.

Canada also has a large Korean community. Family, language and cultural links may help some patients feel safer about travelling.

23. Mongolia to South Korea

Seoul treated 18,600 patients from Mongolia in 2024.

The national total was likely around 22,000.

This is not only a beauty corridor.

Mongolian patients also travel for cancer care, surgery, medical tests and full health checks.

South Korea is one of the closest major high-tech medical markets.

Korean hospitals have also built patient services for Mongolian families over many years.

24. Uzbekistan to India

India received 13,699 medical-purpose visitors from Uzbekistan in 2025. That was up from 8,921 in 2024.

Patients travel for heart care, cancer treatment, bone surgery, brain care and transplants.

India offers many of these treatments at a lower price than Europe.

Indian hospitals also have growing sales and referral networks across Central Asia.

25. Somalia to India

India received 11,506 medical-purpose visitors from Somalia in 2025.

Patients often need care that is hard to receive at home.

This may include cancer treatment, heart surgery, bone care, brain treatment and other complex services.

India has become a key destination because it offers advanced treatment at a price that can be lower than hospitals in the Gulf or Europe.

English is also widely used in Indian hospitals.

 

What These 25 Corridors Tell Us?

The list shows that there is no single type of medical tourist.

Nearby care creates the biggest flows

The largest routes are often between nearby countries.

Libya and Tunisia share a border. The United States and Mexico share a border. Indonesia is close to Malaysia and Singapore. Bangladesh is next to India.

A short trip lowers the cost and fear.

Patients can also return for follow-up care more easily.

Culture can matter as much as price

People feel safer when they understand the language, food and way of life.

This helps explain Indonesia to Malaysia, Libya to Tunisia, Iraq to Iran and Afghanistan to Iran.

The hospital does not feel fully foreign.

Family members may also find the trip easier.

Beauty care creates short, high-volume trips

South Korea shows how beauty can create a different type of medical tourism.

Many patients from China, Japan, Taiwan, Thailand and Singapore do not need to stay for weeks.

They may book skin care, injections or a minor procedure and return home after a short visit.

Korean clinics treated more than two million foreign patients in 2025. Beauty and skin care were major drivers of that growth.

Serious care creates deeper patient needs

India’s main corridors look very different.

Patients from Bangladesh, Iraq, Uzbekistan and Somalia often travel for life-changing care.

They may need heart surgery, cancer treatment, brain care or an organ transplant.

These trips need more than an Instagram ad.

Patients need medical record review, visa help, airport pickup, housing for family members and long follow-up plans.

One destination can serve two very different markets

Indonesia sends large numbers of patients to both Malaysia and Singapore.

But the two routes serve different needs.

Malaysia is strong on price, culture and easy access.

Singapore is stronger for premium, complex care where trust is the main buying reason.

The same sending country can therefore support more than one medical tourism corridor.

Why Dubai and Thailand Do Not Appear More Often

Some of the world’s biggest medical tourism destinations are missing from the top 25 corridor list.

That does not mean they lack patients.

Dubai welcomed 691,478 medical tourists in 2023. Its main patient regions included Asia, Arab and Gulf states, and Europe and the CIS. But clear country-by-country figures are not widely published.

Thailand also treats millions of foreign patients. Large numbers come from the Middle East, Asia, Europe and nearby countries.

But much of Thailand’s public data is shown by region, hospital or total visits. It is hard to build a clean Saudi Arabia-to-Thailand or Oman-to-Thailand count.

Other likely large but hard-to-measure corridors include:

• Canada to Mexico
• Algeria to Tunisia
• Gulf countries to Thailand
• Australia to Thailand
• Gulf countries to India
• Central Asia to Türkiye
• Africa to Dubai

These routes may enter a future ranking when better data becomes public.

The Final Lesson

The medical tourism market is not one global crowd.

It is a set of clear roads.

Americans go to Mexico because it is close and cheap.

Bangladeshi patients go to India because they need advanced care.

Indonesians go to Malaysia because it feels familiar.

Japanese and Chinese patients go to South Korea because they want Korean skin and beauty treatment.

Libyans go to Tunisia because nearby care is easier to reach than good care at home.

For hospitals, clinics and medical tourism companies, this is the key point.

Do not try to sell every treatment to the whole world.

Choose one patient corridor.

Learn what those patients need. Speak their language. Build the right prices. Make travel easy. Show proof. Give strong follow-up care.

The strongest medical tourism businesses do not begin with a destination.

They begin with a clear road from one country to another.