Bangkok has never been shy about branding itself as a tourist paradise. But behind the beach resorts and street food tours, a much bigger and far less visible industry is reshaping the Thai economy: wellness. Not spa days and yoga retreats in the casual sense, but a formal, fast-growing sector that Thai health executives now describe as the country’s next major economic engine — one they believe could eventually rival tourism and manufacturing as a pillar of national income.

At the center of this push is Dr. Tanuphon Wirunhagarun, widely known in Thailand by his nickname “Mor Amp” (“Dr. Amp”), who serves as Group CEO of Bangkok Dusit Medical Services (BDMS), Thailand’s largest private hospital operator, running a network of eight hospital groups across the country. Speaking at a business seminar titled “Beyond ESG: Thailand Transition,” under the theme “Wellness x Longevity: The Next Growth Engine,” he laid out a case that Thailand’s aging population — usually framed as a looming crisis — could instead become the foundation of a lucrative new industry, if the country plays its cards right.

For readers outside Thailand who have never encountered these institutions or statistics before, here is what is actually happening, why it matters, and how it stacks up against global trends.

What “Wellness” Actually Means in This Context

In everyday English, “wellness” often gets used loosely to describe anything from smoothies to meditation apps. Dr. Tanuphon’s framework is more precise. He defines wellness as the intersection of three dimensions: physical health (fitness and freedom from disease), mental health (cognitive sharpness, measured in large part through sleep quality), and spiritual health (a sense of inner well-being and purpose). Any product, service, or industry that improves one or more of these three pillars, in his view, belongs to the broader “wellness ecosystem” — everything from hospitals and skincare brands to fitness studios and herbal medicine.

This is not a niche concern. The global wellness economy was valued at $6.8 trillion in 2024 and is projected to grow to $9.8 trillion by 2029. To put that in perspective, that 2029 figure would be larger than the current GDP of Japan and Germany combined. The fastest-growing subsector globally is wellness real estate — residential and commercial developments explicitly designed around health features, from air and water quality to lighting and community fitness spaces — which is expanding at 15% annually. Personal care and beauty, fitness, wellness tourism, healthy food, and preventive medicine round out the rest of the fast-growing categories.

Three Forces Are Driving This, and Thailand Faces All of Them at Once

Dr. Tanuphon’s argument is that three structural shifts — playing out globally but hitting Thailand with particular intensity — explain why wellness has moved from a niche interest to an economic priority.

1. An aging population moving faster than almost anywhere else in Southeast Asia.

The World Health Organization classifies anyone 60 or older as elderly. In Thailand, that group already exceeds 20% of the population. Within roughly seven years — by 2033 — Thailand is projected to become what demographers call a “super-aged society,” where more than 28% of the population is over 60. That would make Thailand the most aged society in the entire ASEAN region (the ten-country Southeast Asian bloc that includes Vietnam, Indonesia, the Philippines, and Malaysia), and the third most aged in all of Asia, trailing only Japan.

The economic danger here is what Dr. Tanuphon calls an “unhealthy aging society” — a population that lives longer but spends those extra years sick, frail, and dependent on care. He points to a stark generational math problem: as Thai birth rates fall (more on that below), a shrinking pool of working-age adults will be expected to support a growing number of elderly relatives. “One person in the future might have to care for eight people,” he warned, referring to a scenario where a single working adult supports two parents, four grandparents, and additional dependents simultaneously — a load he flatly called unsustainable.

There is also a financial dimension familiar to anyone who has watched a family member’s savings evaporate during a long illness: healthcare data cited in the talk suggests that 80% of a person’s lifetime savings in Thailand is often spent in just the final two years of a serious illness. If Thailand cannot flip this dynamic — turning “unhealthy aging” into “healthy aging” — the aging population becomes a fiscal drag rather than the economic asset it could otherwise be.

2. A birth rate that is collapsing faster than most Western observers realize.

In 2017, Thailand recorded roughly 700,000 births. By 2024, that number had fallen below 500,000 — while deaths that year totaled around 560,000. That means Thailand’s population is now shrinking by roughly 140,000 people annually in raw terms, even before accounting for the compounding effect over decades. With the current population around 66 million, a sustained annual net loss of around 150,000 people implies Thailand’s population could fall to as low as 30 million within 30 years if nothing changes — less than half its current size.

Since reversing the birth rate is politically and socially difficult (a challenge shared by South Korea, Japan, and increasingly China), Dr. Tanuphon argues Thailand’s more realistic lever is extending healthy years for the population it already has. This introduces two technical terms worth understanding: “life span” (the age on your ID card at death — 71 years globally on average, 75 in Thailand) and “health span” (the number of years you remain free of serious illness or disability — 61 years globally, 65 in Thailand).

The gap between those two numbers is the real problem: on average, both globally and in Thailand, people spend roughly the final decade of life in declining health before death. That gap has actually been widening — it was around 8 years in the year 2000, is roughly 10 years now, and could stretch to 12 years in the future as medical advances keep people alive longer without necessarily keeping them healthy longer. The stated national goal is to close this gap by pushing Thailand’s health span from 65 toward 70, so that longevity and quality of life move together rather than apart.

3. A surge in non-communicable diseases (NCDs).

NCDs — the medical term for chronic conditions like diabetes, high blood pressure, high cholesterol, heart disease, and stroke, as opposed to infectious diseases — are now killing an estimated 43 million people globally each year. In Thailand alone, NCDs cause roughly 430,000 deaths annually, or about 49 to 50 deaths every hour. Data gathered during the COVID-19 pandemic underscored the stakes: people with hypertension faced double the mortality risk, heart disease patients faced triple the risk, diabetics also faced triple the risk, stroke survivors faced quadruple the risk — and obesity was identified as the single most dangerous underlying condition of all.

Layer these three forces together — severe obesity rates, rising NCDs, a fast-aging population, high modern-life stress, and healthcare costs that have reportedly tripled in just a few years — and the case for treating wellness as urgent economic infrastructure, rather than a lifestyle trend, becomes much clearer.

The Money Is Already Flowing — Especially Into Tourism

While the demographic pressures are real, Thailand is also positioned to profit from the solution. According to the Tourism Authority of Thailand (TAT), the country’s official tourism promotion agency, spending on wellness tourism — trips specifically motivated by health treatments, medical care, spa retreats, or fitness programs — reached 419 billion baht (roughly $12.7 billion) in 2023, more than double the 194 billion baht (about $5.9 billion) recorded in 2022.

Zooming out to the full wellness economy (not just tourism), Thailand’s total market is valued at 1.4 trillion baht (approximately $42.4 billion), ranking 24th globally and 9th in the Asia-Pacific region. What stands out is not the current size but the growth rate: between 2022 and 2023, Thailand’s wellness economy expanded by 28%, the fastest growth rate of any country in the world. Wellness tourism specifically grew even faster, at 36.4%, placing Thailand third globally behind only India and the United Arab Emirates.

The spending patterns of these visitors are notable by international travel standards. TAT data shows wellness tourists in Thailand spend an average of more than 100,000 baht (roughly $3,030) per person per trip and stay an average of 12 nights — considerably longer than a typical leisure vacation. Many are also repeat visitors, returning on a schedule dictated by follow-up medical appointments, similar to how a patient in the West might return periodically to a specialist, except in this case the “specialist” might be a longevity clinic bundled with beachfront recovery.

For comparison, this pattern echoes trends seen in Vietnam’s growing medical tourism sector and Indonesia’s push into wellness-focused resort development on islands like Bali, but Thailand’s combination of hospital-grade private healthcare infrastructure (BDMS alone operates dozens of hospitals) with resort-level hospitality gives it a structural advantage that few Southeast Asian neighbors can currently match.

Thailand’s Pitch: Five Advantages, One Big Goal

Dr. Tanuphon’s stated ambition for Thailand is blunt: crack the top five wellness economies in the world. He argues the country has five specific structural advantages to get there:

• Diverse destinations and deep cultural heritage — from beaches to mountains to historic temples, giving wellness tourism multiple settings rather than a single formula.
• Health-oriented cuisine — Thai food, when prepared traditionally, is often lower in processed ingredients and built around fresh herbs and vegetables, which proponents argue helps counter obesity trends.
• Internationally recognized traditional medicine and herbal treatments — Thai traditional massage and herbal medicine already carry global brand recognition, similar to how Ayurveda is associated with India.
• A growing hub for medical tourism — leveraging private hospital networks like BDMS that combine international-standard medical care with costs well below the US, UK, or Western Europe.
• Thai-style hospitality — a cultural emphasis on warm, attentive service that Dr. Tanuphon pointedly described as something “AI cannot replicate,” positioning human hospitality as a durable competitive edge even as automation reshapes other industries.

Thailand’s ambitions will get a visible showcase later this year: the Global Wellness Summit, sometimes informally called the “World Cup of wellness” for its role as the industry’s premier global gathering, will hold its 20th edition in Phuket from November 10 to 13, drawing wellness executives, investors, and policymakers from around the world to Thai soil.

What This Means If You’re Doing Business With — or in — Thailand

For investors, expats, and business professionals watching Thailand from abroad, the takeaway is fairly direct: Thailand’s demographic challenges — a shrinking, aging population — are being actively repackaged into a specific, quantifiable investment thesis around healthcare, hospitality, and preventive medicine. Sectors worth watching include private hospital groups (BDMS being the most prominent, though not the only player), wellness-focused real estate development, herbal and traditional medicine exports, and long-stay medical tourism infrastructure such as recovery resorts and long-term care facilities aimed at foreign retirees.

The risk to weigh is execution: Thailand’s own data shows its birth-rate collapse and aging trajectory are moving faster than most policy responses, and the ambitious “top five” ranking goal will require sustained investment in both healthcare capacity and destination marketing to compete with better-funded rivals like the UAE and increasingly aggressive competitors such as India. For now, though, the underlying numbers — double-digit growth rates, multi-billion-dollar tourism spending, and a government-adjacent private sector actively organizing around this theme — suggest wellness is no longer a peripheral bet in the Thai economy. It is becoming one of its central ones.

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Key Takeaways

• Thailand’s wellness tourism spending more than doubled in one year, hitting $12.7 billion in 2023
• The country’s wellness economy grew 28% in 2022-2023, the fastest rate of any nation globally
• Thailand will become a “super-aged society” by 2033, with over 28% of its population 60 or older
• Falling birth rates could shrink Thailand’s population from 66 million to as low as 30 million within 30 years
• Thailand aims to break into the world’s top five wellness economies, backed by hospital groups like BDMS and hosting the Global Wellness Summit in Phuket this November

Frequently Asked Questions

Q: What is the “wellness economy” and why is Thailand focused on it?
A: It refers to industries built around improving physical, mental, and spiritual health — from hospitals to spas to healthy food. Thailand is focused on it because its aging population and rising chronic disease rates make preventive health both an urgent need and a business opportunity.

Q: How much is Thailand’s wellness industry actually worth?
A: Thailand’s total wellness economy was valued at roughly 1.4 trillion baht, or about $42.4 billion, ranking 24th in the world and 9th in the Asia-Pacific region.

Q: Is wellness tourism a big part of Thailand’s overall tourism industry?
A: Yes, and it’s growing quickly. Wellness tourism spending reached roughly $12.7 billion in 2023, more than double the prior year, with tourists spending significantly more per trip and staying longer than typical vacationers.

Q: What is BDMS and why does it matter to this story?
A: BDMS (Bangkok Dusit Medical Services) is Thailand’s largest private hospital network, operating eight hospital groups. Its executives are among the most vocal advocates for positioning wellness and preventive medicine as a national growth strategy.

Q: Is Thailand’s population really shrinking?
A: Yes. Deaths have outpaced births in recent years, with a net population decline of around 140,000 people in 2024 alone. Projections suggest the population could fall from 66 million to as low as 30 million within three decades if trends continue.

Q: What does “super-aged society” mean, and when will Thailand become one?
A: A super-aged society is one where more than 28% of the population is 60 or older. Thailand is projected to reach this status by 2033, making it the most aged society in Southeast Asia.

Q: Is Thailand a good destination for medical tourism or retirement?
A: Thailand is already one of the top three fastest-growing wellness tourism destinations globally, behind only India and the UAE, driven by lower-cost private healthcare, traditional medicine offerings, and hospitality-focused service.

Q: What are NCDs, and why are they relevant to Thailand’s economy?
A: NCDs, or non-communicable diseases, include conditions like diabetes, heart disease, and stroke. They cause roughly 430,000 deaths per year in Thailand and drive significant healthcare spending, making prevention a national economic priority.

Q: How does Thailand’s wellness growth compare to other countries?
A: Between 2022 and 2023, Thailand’s wellness economy grew 28%, the fastest of any country worldwide, while its wellness tourism segment grew 36.4%, ranking third globally.

Q: Is investing in Thailand’s healthcare or wellness sector a safe bet in 2026?
A: The sector shows strong growth momentum and government-adjacent private-sector backing, but investors should weigh execution risk given the speed of Thailand’s demographic shifts and competition from better-funded markets like the UAE.

Q: What is the Global Wellness Summit, and why is it happening in Thailand?
A: It’s the wellness industry’s leading international gathering, often compared to a “World Cup” for the sector. Its 20th edition will be held in Phuket, Thailand, from November 10-13, reflecting the country’s growing prominence in the space.

Q: What is Thailand’s long-term goal in this industry?
A: Thai wellness leaders have stated an ambition to rank among the world’s top five wellness economies, leveraging the country’s tourism infrastructure, traditional medicine reputation, and hospital networks.