Thailand has been ranked the world’s third-happiest or “least miserable” economy in the 2025 edition of Hanke’s Annual Misery Index (HAMI), underscoring Southeast Asia’s position as one of the most stable and balanced economic regions globally.

Compiled by Steve Hanke, a professor of applied economics at Johns Hopkins University, the index measures how ordinary people experience economic conditions by combining unemployment, inflation, and lending rates, then adjusting for real GDP per capita growth. The lower the score, the healthier the economy.

Out of 178 economies, Thailand scored 3.1 on the index, placing it just behind Singapore and Taiwan, and well ahead of major Western economies such as the United States, the United Kingdom, and France.

Stability over speed in a changing world

Among the factors cited by Hanke was Thailand’s “consistent excellence” despite its modest GDP growth.

Consumer prices fell slightly by 0.3% while unemployment remained exceptionally low at 0.8% and real GDP per capita grew 2.5%. Together, these indicators suggest an economy that may not be booming, but is nevertheless reliably delivering stability in people’s daily lives.

Hanke suggested thinking of HAMI as a “thermometer” that captures the economic “temperature.” In Thailand’s case, that temperature has remained remarkably steady for more than a decade.

The Kingdom’s monetary framework has also helped anchor inflation and keep borrowing costs manageable. That, in turn, supports low unemployment and gradual income growth, facilitating a more predictable and manageable economic environment for households.

Southeast Asia’s economic sweet spot

Thailand’s performance is part of a broader regional trend. Southeast Asia has emerged as one of the healthiest economic blocs in the world, with countries such as Malaysia and Vietnam also ranking among the least miserable globally.

Economists point to a combination of pragmatic central banking, open trade policies, and strong savings rates channeled into investment as key drivers. The result: economies that balance growth with stability more effectively than many larger, more volatile markets.

Michael Ricafort, chief economist at Rizal Commercial Banking Corporation, noted that flexible monetary policy across the region has helped sustain long-term growth.

Risks on the horizon

Still, the outlook is not without challenges, as Thailand remains vulnerable to external shocks, particularly rising energy and food prices. Ongoing tensions in the Persian Gulf, especially disruptions to the Strait of Hormuz, could push inflation higher in energy-importing nations.

Climate risks also loom, with the expected return of El Niño later this year forecast to bring hotter and drier conditions across Southeast Asia, potentially driving up rice and food prices into 2027.

For now, however, Thailand’s position near the top of the global happiness rankings highlights a quiet economic success story built on sustained stability, rather than explosive growth.

In an increasingly uncertain global economy and geopolitical climate, that may prove to be the more consequential achievement.

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