Land
Size, shape and altitude
How big is it, really?
Belgium fits inside Thailand 17 times.
Belgium: 30,689 km² (2023) · Thailand: 513,115 km² (2023)
How much coast is there?
Thailand’s coastline is 48 times as long as Belgium’s.
Belgium: 67 km (2026 edition) · Thailand: 3,219 km (2026 edition)
How high can you climb?
Thailand’s highest peak towers 1,871 m above Belgium’s.
Belgium: 694 m (2026 edition) · Thailand: 2,565 m (2026 edition)
People
Who lives there, and how closely
How many people live there?
Thailand has 6 times as many people as Belgium.
Belgium: 11.9 million (2025) · Thailand: 71.6 million (2025)
How crowded is it?
Belgium is 2.8 times as densely populated as Thailand.
Belgium: 392 per km² (2025) · Thailand: 140 per km² (2025)
How tall are the men?
Men in Belgium are 7.5 cm taller than in Thailand.
Belgium: 179.1 cm (2019) · Thailand: 171.6 cm (2019)
How tall are the women?
Women in Belgium are 4.0 cm taller than in Thailand.
Belgium: 163.4 cm (2019) · Thailand: 159.4 cm (2019)
How old is the typical person?
The typical person in Belgium is 1.8 years older than in Thailand.
Belgium: 41.4 years (2023) · Thailand: 39.7 years (2023)
How many children per woman?
Women in Belgium have 0.2 more children on average than in Thailand.
Belgium: 1.44 children per woman (2024) · Thailand: 1.2 children per woman (2024)
How many people are 65 or older?
21% of people in Belgium are 65 or older, versus 16% in Thailand.
Belgium: 21% (2025) · Thailand: 16% (2025)
How many Nobel laureates were born there?
Belgium has produced 7.5 Nobel laureates per 10 million people, Thailand 0.0.
Belgium: 7.5 (2025) · Thailand: 0 (2025)
How many official languages?
Belgium has 3 official languages, Thailand 1.
Belgium: 3 (2026) · Thailand: 1 (2026)
Money
What an economy looks like per person
How big is the economy?
Belgium’s economy is 26% larger than Thailand’s.
Belgium: $725 billion (2025) · Thailand: $577 billion (2025)
How much is produced per person?
Belgium produces 2.8 times as much per person as Thailand.
Belgium: Int$74,676 (2025) · Thailand: Int$26,250 (2025)
How evenly is income shared?
Income is more unequally shared in Thailand than in Belgium (Gini 6.5 points higher).
Belgium: 26.8 (2023) · Thailand: 33.3 (2024)
How many people are looking for work?
Unemployment is 5.9% in Belgium, versus 0.8% in Thailand.
Belgium: 5.9% (2025) · Thailand: 0.8% (2025)
How much goes to the military?
Belgium and Thailand are practically level.
Belgium: 1.3% (2024) · Thailand: 1.1% (2024)
How expensive is it?
Belgium’s price level (US = 100) is 2.7× Thailand’s.
Belgium: 81% (2025) · Thailand: 31% (2025)
Health
Long lives, small beginnings
How much is spent on health?
Belgium spends 18 times as much on health per person as Thailand.
Belgium: $5,931 (2023) · Thailand: $327 (2023)
How long do people live?
People in Belgium live 5.7 years longer than in Thailand.
Belgium: 82.3 years (2024) · Thailand: 76.6 years (2024)
How many babies don’t reach their first birthday?
A baby in Thailand is 2.5 times as likely to die before turning one as in Belgium.
Belgium: 3.1 per 1,000 (2024) · Thailand: 7.7 per 1,000 (2024)
How many doctors are there?
Belgium has 6.6 times as many doctors per person as Thailand.
Belgium: 3.6 per 1,000 (2022) · Thailand: 0.5 per 1,000 (2021)
How common is obesity?
23% of adults in Belgium are obese, versus 16% in Thailand.
Belgium: 22.9% (2024) · Thailand: 15.5% (2024)
How many adults smoke?
24% of adults in Belgium smoke, versus 18% in Thailand.
Belgium: 23.5% (2024) · Thailand: 17.8% (2024)
Everyday life
Plates, glasses and happiness
How do people rate their lives?
People in Belgium rate their lives 0.63 points higher than in Thailand.
Belgium: 6.93 (2025) · Thailand: 6.30 (2025)
How much do people drink?
Adults in Belgium drink 21% more alcohol than in Thailand.
Belgium: 9.5 litres (2023) · Thailand: 7.9 litres (2023)
How much meat is on the menu?
Belgium has 2.4 times as much meat per person as Thailand.
Belgium: 60 kg (2023) · Thailand: 24.5 kg (2023)
How much food is there per day?
Belgium has 1,066 kcal more food per person per day than Thailand.
Belgium: 3,921 kcal (2023) · Thailand: 2,855 kcal (2023)
How long do people work?
Workers in Thailand put in 584 more hours a year than in Belgium.
Belgium: 1,593 hours (2023) · Thailand: 2,177 hours (2023)
How long do people go to school?
Adults in Belgium went to school 3.6 years longer than in Thailand.
Belgium: 12.7 years (2023) · Thailand: 9 years (2023)
How many tourists visit?
Belgium welcomed 46% more tourists per resident than Thailand (2019).
Belgium: 0.81 (2024) · Thailand: 0.56 (2019)
Connected
Online, electrified, urban
How many people are online?
96% of people in Belgium are online, versus 91% in Thailand.
Belgium: 96% (2024) · Thailand: 91% (2024)
Who has electricity at home?
Belgium and Thailand are practically level.
Belgium: 100% (2024) · Thailand: 100% (2024)
How many live in cities?
88% of people in Belgium live in cities, versus 63% in Thailand.
Belgium: 88% (2025) · Thailand: 63% (2025)
How many phones per person?
Thailand has 161 mobile subscriptions per 100 people, Belgium 104.
Belgium: 104 (2024) · Thailand: 161 (2024)
How much railway is there?
Thailand’s railway network is 13% longer than Belgium’s.
Belgium: 3,612 km (2021) · Thailand: 4,092 km (2017)
How much do they fly?
Airlines from Belgium fly 32% more passengers per resident than those from Thailand.
Belgium: 0.95 (2023) · Thailand: 0.72 (2023)
Planet
Air, forests and energy
How much of the land is forest?
Forest covers 39% of Thailand, but only 23% of Belgium.
Belgium: 22.6% (2023) · Thailand: 38.7% (2023)
How much CO₂ does each person emit?
The average person in Belgium emits 95% more CO₂ than someone in Thailand.
Belgium: 7.3 t (2024) · Thailand: 3.7 t (2024)
How green is the power grid?
39% of Belgium’s electricity is renewable, versus 17% in Thailand.
Belgium: 38.9% (2025) · Thailand: 16.6% (2025)
How clean is the air?
The air in Thailand carries 2.5 times as much fine dust as in Belgium.
Belgium: 9.3 µg/m³ (2024) · Thailand: 23.3 µg/m³ (2024)
Safety
Measured risk, not vibes
How common is murder?
Belgium: 1.1 per 100k (2021) · Thailand: no data
How dangerous are the roads?
Roads in Thailand are 5.5 times as deadly as in Belgium.
Belgium: 4.6 per 100k (2021) · Thailand: 25.4 per 100k (2021)
Climate
What the year feels like
How warm is it?
Thailand is on average 15.7 °C warmer than Belgium.
Belgium: 11°C (2016–2025 avg) · Thailand: 26.8°C (2016–2025 avg)
How much rain falls?
Thailand gets 79% more rain than Belgium.
Belgium: 928 mm (2016–2025 avg) · Thailand: 1,657 mm (2016–2025 avg)
Quick answers
Is Belgium bigger than Thailand?
Thailand is larger. Belgium fits inside Thailand 17 times.
Which has more people, Belgium or Thailand?
Thailand has 6 times as many people as Belgium (2025 estimates).
Where do people live longer, Belgium or Thailand?
People in Belgium live 5.7 years longer than in Thailand. Life expectancy at birth is 82.3 years in Belgium and 76.6 in Thailand.
Are people taller in Belgium or Thailand?
Men in Belgium are 7.5 cm taller than in Thailand (NCD-RisC, cohort born 2019).