Land
Size, shape and altitude
How big is it, really?
Thailand fits inside Indonesia 3.7 times
Indonesia: 1,916,910 km² (2024) · Thailand: 513,115 km² (2024)
How much coast is there?
Indonesia’s coastline is 17 times as long as Thailand’s
Indonesia: 54,716 km (2026 edition) · Thailand: 3,219 km (2026 edition)
How high can you climb?
Indonesia’s highest peak towers 2,319 m above Thailand’s
Indonesia: 4,884 m (2026 edition) · Thailand: 2,565 m (2026 edition)
How much of the land is farmed?
Farmland covers 43% of Thailand, versus 29% of Indonesia
Indonesia: 28.9% (2024) · Thailand: 43.3% (2024)
People
Who lives there, and how closely
How many people live there?
Indonesia has 4 times as many people as Thailand
Indonesia: 286 million (2025) · Thailand: 71.6 million (2025)
How crowded is it?
Indonesia is 8% more densely populated than Thailand
Indonesia: 151 per km² (2025) · Thailand: 140 per km² (2025)
How tall are the men?
Men in Thailand are 5.4 cm taller than in Indonesia
Indonesia: 166.3 cm (2019) · Thailand: 171.6 cm (2019)
How tall are the women?
Women in Thailand are 5.1 cm taller than in Indonesia
Indonesia: 154.4 cm (2019) · Thailand: 159.4 cm (2019)
How old is the typical person?
The typical person in Thailand is 9.8 years older than in Indonesia
Indonesia: 29.8 years (2023) · Thailand: 39.7 years (2023)
How many children per woman?
Women in Indonesia have 0.9 more children on average than in Thailand
Indonesia: 2.12 children per woman (2024) · Thailand: 1.2 children per woman (2024)
How many people are 65 or older?
16% of people in Thailand are 65 or older, versus 7.5% in Indonesia
Indonesia: 7.5% (2025) · Thailand: 16% (2025)
How many refugees does it host?
Thailand hosts 45 times as many refugees per resident as Indonesia
Indonesia: 0.026 per 1,000 (2025) · Thailand: 1.2 per 1,000 (2025)
How many Nobel laureates were born there?
Indonesia has produced 0.0 Nobel laureates per 10 million people, Thailand none
Indonesia: 0.035 (2026) · Thailand: 0 (2026)
How many official languages?
Indonesia and Thailand are practically level
Indonesia: 1 (2026) · Thailand: 1 (2026)
Money
What an economy looks like per person
How big is the economy?
Indonesia’s economy is 2.5 times the size of Thailand’s
Indonesia: $1.45 trillion (2025) · Thailand: $577 billion (2025)
How much is produced per person?
Thailand produces 49% more per person than Indonesia
Indonesia: Int$17,660 (2025) · Thailand: Int$26,250 (2025)
How evenly is income shared?
Income is more unequally shared in Indonesia than in Thailand (Gini 1.1 points higher)
Indonesia: 34.4 (2025) · Thailand: 33.3 (2024)
How many live on less than $3 a day?
3.7% of people in Indonesia live on less than $3 a day, versus 0% in Thailand
Indonesia: 3.7% (2025) · Thailand: 0% (2024)
How many people are looking for work?
Unemployment is 3.2% in Indonesia, versus 0.8% in Thailand
Indonesia: 3.2% (2025) · Thailand: 0.8% (2025)
How much goes to the military?
Indonesia and Thailand are practically level
Indonesia: 1% (2025) · Thailand: 1% (2025)
How much does the central government collect in tax?
Indonesia: no data · Thailand: 15.2% (2024)
How expensive is it?
Thailand’s price level (US = 100) is 1.1× Indonesia’s
Indonesia: 29% (2025) · Thailand: 31% (2025)
Health
Long lives, small beginnings
How much is spent on health?
Thailand spends 2.5 times as much on health per person as Indonesia
Indonesia: $132 (2023) · Thailand: $327 (2023)
How long do people live?
People in Thailand live 5.3 years longer than in Indonesia
Indonesia: 71.3 years (2024) · Thailand: 76.6 years (2024)
How many babies don’t reach their first birthday?
A baby in Indonesia is 2 times as likely to die before turning one as in Thailand
Indonesia: 15.2 per 1,000 (2024) · Thailand: 7.7 per 1,000 (2024)
How many doctors are there?
Thailand has 3% more doctors per person than Indonesia
Indonesia: 0.5 per 1,000 (2023) · Thailand: 0.5 per 1,000 (2021)
How many hospital beds are there?
Thailand has 74% more hospital beds per person than Indonesia
Indonesia: 1.4 per 1,000 (2023) · Thailand: 2.4 per 1,000 (2023)
How common is suicide?
The suicide rate in Thailand is 4.4 times that in Indonesia
Indonesia: 2.2 per 100k (2023) · Thailand: 9.6 per 100k (2023)
How common is obesity?
16% of adults in Thailand are obese, versus 12% in Indonesia
Indonesia: 12% (2024) · Thailand: 15.5% (2024)
How many adults smoke?
31% of adults in Indonesia smoke, versus 18% in Thailand
Indonesia: 31% (2024) · Thailand: 17.8% (2024)
Everyday life
Plates, glasses and happiness
How do people rate their lives?
People in Thailand rate their lives 0.68 points higher than in Indonesia
Indonesia: 5.62 (2025) · Thailand: 6.30 (2025)
How much do people drink?
Adults in Thailand drink 78 times as much alcohol as in Indonesia
Indonesia: 0.1 litres (2023) · Thailand: 7.9 litres (2023)
How much meat is on the menu?
Thailand has 23% more meat per person than Indonesia
Indonesia: 20 kg (2023) · Thailand: 24.5 kg (2023)
How much food is there per day?
Indonesia has 45 kcal more food per person per day than Thailand
Indonesia: 2,900 kcal (2023) · Thailand: 2,855 kcal (2023)
How long do people work?
Workers in Thailand put in 219 more hours a year than in Indonesia
Indonesia: 1,958 hours (2023) · Thailand: 2,177 hours (2023)
How long do people go to school?
Adults in Thailand went to school 0.34 years longer than in Indonesia
Indonesia: 8.7 years (2023) · Thailand: 9 years (2023)
How many tourists visit?
Thailand welcomed 12 times as many tourists per resident as Indonesia (2019)
Indonesia: 0.05 (2024) · Thailand: 0.56 (2019)
How many World Heritage sites?
Indonesia has 1 more World Heritage site than Thailand (10 against 9)
Indonesia: 10 (2026) · Thailand: 9 (2026)
How many Olympic medals has it won?
Thailand has won 41 Olympic medals, Indonesia 40
Indonesia: 40 (2026 edition) · Thailand: 41 (2026 edition)
Connected
Online, electrified, urban
How many people are online?
91% of people in Thailand are online, versus 73% in Indonesia
Indonesia: 73% (2024) · Thailand: 91% (2024)
How fast is home internet?
Home internet in Thailand is 4.4 times as fast as in Indonesia
Indonesia: 82 Mbps (2026) · Thailand: 360 Mbps (2026)
Who has electricity at home?
Thailand and Indonesia are practically level
Indonesia: 99.9% (2024) · Thailand: 100% (2024)
How many live in cities?
63% of people in Thailand live in cities, versus 59% in Indonesia
Indonesia: 59% (2025) · Thailand: 63% (2025)
How many phones per person?
Thailand has 161 mobile subscriptions per 100 people, Indonesia 123
Indonesia: 123 (2024) · Thailand: 161 (2024)
How much railway is there?
Indonesia’s railway network is 34% longer than Thailand’s
Indonesia: 5,483 km (2019) · Thailand: 4,092 km (2017)
How much do they fly?
Airlines from Thailand fly 2.1 times as many passengers per resident as those from Indonesia
Indonesia: 0.34 (2023) · Thailand: 0.72 (2023)
Planet
Air, forests and energy
How much of the land is forest?
Forest covers 51% of Indonesia, but only 39% of Thailand
Indonesia: 50.7% (2024) · Thailand: 38.7% (2024)
How much CO₂ does each person emit?
The average person in Thailand emits 30% more CO₂ than someone in Indonesia
Indonesia: 2.9 t (2024) · Thailand: 3.7 t (2024)
How green is the power grid?
18% of Indonesia’s electricity is renewable, versus 17% in Thailand
Indonesia: 18.1% (2024) · Thailand: 16.6% (2025)
How clean is the air?
The air in Thailand carries 26% more fine dust than in Indonesia
Indonesia: 18.5 µg/m³ (2024) · Thailand: 23.3 µg/m³ (2024)
Safety
Measured risk, not vibes
How common is murder?
Indonesia: 0.3 per 100k (2022) · Thailand: no data
How dangerous are the roads?
Roads in Thailand are 2 times as deadly as in Indonesia
Indonesia: 17.4 per 100k (2023) · Thailand: 35.6 per 100k (2023)
Climate
What the year feels like
How warm is it?
Thailand is on average 1.2 °C warmer than Indonesia
Indonesia: 25.6°C (2016–2025 avg) · Thailand: 26.8°C (2016–2025 avg)
How much rain falls?
Indonesia gets 2.1 times as much rain as Thailand
Indonesia: 3,437 mm (2016–2025 avg) · Thailand: 1,657 mm (2016–2025 avg)
Between them
People, goods and passports that cross from one to the other
Quick answers
Is Indonesia bigger than Thailand?
Indonesia is larger. Thailand fits inside Indonesia 3.7 times.
Which has more people, Indonesia or Thailand?
Indonesia has 4 times as many people as Thailand (2025 estimates).
Where do people live longer, Indonesia or Thailand?
People in Thailand live 5.3 years longer than in Indonesia. Life expectancy at birth is 71.3 years in Indonesia and 76.6 in Thailand.
Are people taller in Indonesia or Thailand?
Men in Thailand are 5.4 cm taller than in Indonesia (NCD-RisC, cohort born 2019).