Singapore vs Thailand: Underweight among adults, BMI < 18.5 kg/m2 (crude estimate)

Singapore
6.2%
in 2024
Thailand
6.1%
in 2024
Singapore rank
60th
Thailand rank
61st

Underweight among adults, BMI < 18.5 kg/m2 (crude estimate) over time

  • Singapore
  • Thailand
57.51012.51517.5198020022024

How they compare

Singapore currently reports 6.2% against 6.1% in Thailand, a difference of 0.1%.

The two have swapped places 1 time across 45 shared years of data; in 1980 it was Thailand ahead.

Singapore ranks 60th and Thailand ranks 61st of 198 countries.

Across the 5 decades both report, Singapore averaged higher in 1 and Thailand in 4.

Head to head by decade

Decade Singapore Thailand Difference Ahead
1980s 10.0% 16.1% 6.2% Thailand
1990s 6.7% 12.0% 5.3% Thailand
2000s 6.1% 9.2% 3.1% Thailand
2010s 6.4% 7.3% 0.9% Thailand
2020s 6.3% 6.3% 0.0% Singapore

Averages of every year both report within each decade.

Frequently asked questions

Which has higher underweight among adults, bmi < 18.5 kg/m2 (crude estimate), Singapore or Thailand?
Singapore, at 6.2% against 6.1% in Thailand as of 2024.
What is the difference in underweight among adults, bmi < 18.5 kg/m2 (crude estimate) between Singapore and Thailand?
0.1%, with Singapore ahead.
How many years of comparable data are there for Singapore and Thailand?
45 years are reported by both, from 1980 to 2024.
How do Singapore and Thailand rank globally for underweight among adults, bmi < 18.5 kg/m2 (crude estimate)?
Singapore ranks 60th and Thailand ranks 61st of 198 countries.
Where does this data come from?
World Health Organization, Global Health Observatory, published as Underweight among adults, BMI < 18.5 kg/m2 (crude estimate) (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Singapore vs Thailand: Underweight among adults, BMI < 18.5 kg/m2 (crude estimate). Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 15 September 2026, from https://health.statizoid.com/compare/underweight-among-adults-bmi-18-5-kg-m2-crude-estimate-percent/singapore/thailand/

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About this data

Indicator
Underweight among adults, BMI < 18.5 kg/m2 (crude estimate) (%)
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
211 places, 9,495 data points, 1980–2024
Last refreshed