Land
Size, shape and altitude
How big is it, really?
Thailand fits inside Saudi Arabia 4.2 times.
Saudi Arabia: 2,149,690 km² (2023) · Thailand: 513,115 km² (2023)
How much coast is there?
Thailand’s coastline is 22% longer than Saudi Arabia’s.
Saudi Arabia: 2,640 km (2026 edition) · Thailand: 3,219 km (2026 edition)
How high can you climb?
Saudi Arabia’s highest peak towers 435 m above Thailand’s.
Saudi Arabia: 3,000 m (2026 edition) · Thailand: 2,565 m (2026 edition)
People
Who lives there, and how closely
How many people live there?
Thailand has 94% more people than Saudi Arabia.
Saudi Arabia: 37 million (2025) · Thailand: 71.6 million (2025)
How crowded is it?
Thailand is 8.2 times as densely populated as Saudi Arabia.
Saudi Arabia: 17 per km² (2025) · Thailand: 140 per km² (2025)
How tall are the men?
Men in Thailand are 0.9 cm taller than in Saudi Arabia.
Saudi Arabia: 170.7 cm (2019) · Thailand: 171.6 cm (2019)
How tall are the women?
Thailand and Saudi Arabia are practically level.
Saudi Arabia: 158.8 cm (2019) · Thailand: 159.4 cm (2019)
How old is the typical person?
The typical person in Thailand is 10 years older than in Saudi Arabia.
Saudi Arabia: 29.2 years (2023) · Thailand: 39.7 years (2023)
How many children per woman?
Women in Saudi Arabia have 1.1 more children on average than in Thailand.
Saudi Arabia: 2.31 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 3.1% in Saudi Arabia.
Saudi Arabia: 3.1% (2025) · Thailand: 16% (2025)
How many Nobel laureates were born there?
Saudi Arabia and Thailand are practically level.
Saudi Arabia: 0 (2025) · Thailand: 0 (2025)
How many official languages?
Saudi Arabia and Thailand are practically level.
Saudi Arabia: 1 (2026) · Thailand: 1 (2026)
Money
What an economy looks like per person
How big is the economy?
Saudi Arabia’s economy is 2.2 times the size of Thailand’s.
Saudi Arabia: $1.28 trillion (2025) · Thailand: $577 billion (2025)
How much is produced per person?
Saudi Arabia produces 2.8 times as much per person as Thailand.
Saudi Arabia: Int$73,784 (2025) · Thailand: Int$26,250 (2025)
How evenly is income shared?
Saudi Arabia: no data · Thailand: 33.3 (2024)
How many people are looking for work?
Unemployment is 3.0% in Saudi Arabia, versus 0.8% in Thailand.
Saudi Arabia: 3% (2025) · Thailand: 0.8% (2025)
How much goes to the military?
Saudi Arabia spends 7.3% of its GDP on the military, Thailand 1.1%.
Saudi Arabia: 7.3% (2024) · Thailand: 1.1% (2024)
How expensive is it?
Saudi Arabia’s price level (US = 100) is 1.5× Thailand’s.
Saudi Arabia: 47% (2025) · Thailand: 31% (2025)
Health
Long lives, small beginnings
How much is spent on health?
Saudi Arabia spends 5.6 times as much on health per person as Thailand.
Saudi Arabia: $1,825 (2023) · Thailand: $327 (2023)
How long do people live?
People in Saudi Arabia live 2.4 years longer than in Thailand.
Saudi Arabia: 79 years (2024) · Thailand: 76.6 years (2024)
How many babies don’t reach their first birthday?
A baby in Thailand is 64% more likely to die before turning one than in Saudi Arabia.
Saudi Arabia: 4.7 per 1,000 (2024) · Thailand: 7.7 per 1,000 (2024)
How many doctors are there?
Saudi Arabia has 6.3 times as many doctors per person as Thailand.
Saudi Arabia: 3.4 per 1,000 (2023) · Thailand: 0.5 per 1,000 (2021)
How common is obesity?
39% of adults in Saudi Arabia are obese, versus 16% in Thailand.
Saudi Arabia: 39.2% (2024) · Thailand: 15.5% (2024)
How many adults smoke?
18% of adults in Thailand smoke, versus 15% in Saudi Arabia.
Saudi Arabia: 14.7% (2024) · Thailand: 17.8% (2024)
Everyday life
Plates, glasses and happiness
How do people rate their lives?
People in Saudi Arabia rate their lives 0.52 points higher than in Thailand.
Saudi Arabia: 6.82 (2025) · Thailand: 6.30 (2025)
How much do people drink?
Saudi Arabia: no data · Thailand: 7.9 litres (2023)
How much meat is on the menu?
Saudi Arabia has 2.4 times as much meat per person as Thailand.
Saudi Arabia: 58.1 kg (2023) · Thailand: 24.5 kg (2023)
How much food is there per day?
Saudi Arabia has 805 kcal more food per person per day than Thailand.
Saudi Arabia: 3,660 kcal (2023) · Thailand: 2,855 kcal (2023)
How long do people work?
Workers in Thailand put in 53 more hours a year than in Saudi Arabia.
Saudi Arabia: 2,125 hours (2023) · Thailand: 2,177 hours (2023)
How long do people go to school?
Adults in Saudi Arabia went to school 2.6 years longer than in Thailand.
Saudi Arabia: 11.6 years (2023) · Thailand: 9 years (2023)
How many tourists visit?
Saudi Arabia welcomed 51% more tourists per resident than Thailand (2019).
Saudi Arabia: 0.84 (2024) · Thailand: 0.56 (2019)
Connected
Online, electrified, urban
How many people are online?
100% of people in Saudi Arabia are online, versus 91% in Thailand.
Saudi Arabia: 100% (2024) · Thailand: 91% (2024)
Who has electricity at home?
Saudi Arabia and Thailand are practically level.
Saudi Arabia: 100% (2024) · Thailand: 100% (2024)
How many live in cities?
85% of people in Saudi Arabia live in cities, versus 63% in Thailand.
Saudi Arabia: 85% (2025) · Thailand: 63% (2025)
How many phones per person?
Thailand has 161 mobile subscriptions per 100 people, Saudi Arabia 160.
Saudi Arabia: 160 (2024) · Thailand: 161 (2024)
How much railway is there?
Thailand’s railway network is 39% longer than Saudi Arabia’s.
Saudi Arabia: 2,939 km (2018) · Thailand: 4,092 km (2017)
How much do they fly?
Airlines from Saudi Arabia fly 79% more passengers per resident than those from Thailand.
Saudi Arabia: 1.3 (2023) · Thailand: 0.72 (2023)
Planet
Air, forests and energy
How much of the land is forest?
Forest covers 39% of Thailand, but only 0.5% of Saudi Arabia.
Saudi Arabia: 0.5% (2023) · Thailand: 38.7% (2023)
How much CO₂ does each person emit?
The average person in Saudi Arabia emits 5.5 times as much CO₂ as someone in Thailand.
Saudi Arabia: 20.4 t (2024) · Thailand: 3.7 t (2024)
How green is the power grid?
17% of Thailand’s electricity is renewable, versus 2.2% in Saudi Arabia.
Saudi Arabia: 2.2% (2024) · Thailand: 16.6% (2025)
How clean is the air?
The air in Saudi Arabia carries 2.2 times as much fine dust as in Thailand.
Saudi Arabia: 50.4 µg/m³ (2024) · Thailand: 23.3 µg/m³ (2024)
Safety
Measured risk, not vibes
How common is murder?
Saudi Arabia: 0.9 per 100k (2019) · Thailand: no data
How dangerous are the roads?
Roads in Thailand are 37% deadlier than in Saudi Arabia.
Saudi Arabia: 18.5 per 100k (2021) · Thailand: 25.4 per 100k (2021)
Climate
What the year feels like
How warm is it?
Saudi Arabia and Thailand are practically level.
Saudi Arabia: 26.8°C (2016–2025 avg) · Thailand: 26.8°C (2016–2025 avg)
How much rain falls?
Thailand gets 27 times as much rain as Saudi Arabia.
Saudi Arabia: 61 mm (2016–2025 avg) · Thailand: 1,657 mm (2016–2025 avg)
Quick answers
Is Saudi Arabia bigger than Thailand?
Saudi Arabia is larger. Thailand fits inside Saudi Arabia 4.2 times.
Which has more people, Saudi Arabia or Thailand?
Thailand has 94% more people than Saudi Arabia (2025 estimates).
Where do people live longer, Saudi Arabia or Thailand?
People in Saudi Arabia live 2.4 years longer than in Thailand. Life expectancy at birth is 79.0 years in Saudi Arabia and 76.6 in Thailand.
Are people taller in Saudi Arabia or Thailand?
Men in Thailand are 0.9 cm taller than in Saudi Arabia (NCD-RisC, cohort born 2019).