Land
Size, shape and altitude
How big is it, really?
South Sudan fits inside Saudi Arabia 3.3 times.
Saudi Arabia: 2,149,690 km² (2023) · South Sudan: 646,883 km² (2023)
How much coast is there?
Saudi Arabia: 2,640 km (2026 edition) · South Sudan: 0 km (2026 edition)
How high can you climb?
South Sudan’s highest peak towers 187 m above Saudi Arabia’s.
Saudi Arabia: 3,000 m (2026 edition) · South Sudan: 3,187 m (2026 edition)
People
Who lives there, and how closely
How many people live there?
Saudi Arabia has 3 times as many people as South Sudan.
Saudi Arabia: 37 million (2025) · South Sudan: 12.2 million (2025)
How crowded is it?
South Sudan is 12% more densely populated than Saudi Arabia.
Saudi Arabia: 17 per km² (2025) · South Sudan: 19 per km² (2025)
How tall are the men?
Saudi Arabia: 170.7 cm (2019) · South Sudan: no data
How tall are the women?
Saudi Arabia: 158.8 cm (2019) · South Sudan: no data
How old is the typical person?
The typical person in Saudi Arabia is 11 years older than in South Sudan.
Saudi Arabia: 29.2 years (2023) · South Sudan: 18 years (2023)
How many children per woman?
Women in South Sudan have 1.5 more children on average than in Saudi Arabia.
Saudi Arabia: 2.31 children per woman (2024) · South Sudan: 3.79 children per woman (2024)
How many people are 65 or older?
South Sudan and Saudi Arabia are practically level.
Saudi Arabia: 3.1% (2025) · South Sudan: 3.1% (2025)
How many Nobel laureates were born there?
Saudi Arabia and South Sudan are practically level.
Saudi Arabia: 0 (2025) · South Sudan: 0 (2025)
How many official languages?
Saudi Arabia and South Sudan are practically level.
Saudi Arabia: 1 (2026) · South Sudan: 1 (2026)
Money
What an economy looks like per person
How big is the economy?
Saudi Arabia’s economy is 106 times the size of South Sudan’s.
Saudi Arabia: $1.28 trillion (2025) · South Sudan: $12 billion (2015)
How much is produced per person?
Saudi Arabia produces 64 times as much per person as South Sudan.
Saudi Arabia: Int$73,784 (2025) · South Sudan: Int$1,155 (2015)
How evenly is income shared?
Saudi Arabia: no data · South Sudan: 44 (2016)
How many people are looking for work?
Unemployment is 12% in South Sudan, versus 3.0% in Saudi Arabia.
Saudi Arabia: 3% (2025) · South Sudan: 12.4% (2023)
How much goes to the military?
Saudi Arabia spends 7.3% of its GDP on the military, South Sudan 2.0%.
Saudi Arabia: 7.3% (2024) · South Sudan: 2% (2024)
How expensive is it?
South Sudan’s price level (US = 100) is 2× Saudi Arabia’s.
Saudi Arabia: 47% (2025) · South Sudan: 94% (2015)
Health
Long lives, small beginnings
How much is spent on health?
Saudi Arabia spends 25 times as much on health per person as South Sudan.
Saudi Arabia: $1,825 (2023) · South Sudan: $73 (2023)
How long do people live?
People in Saudi Arabia live 21 years longer than in South Sudan.
Saudi Arabia: 79 years (2024) · South Sudan: 57.7 years (2024)
How many babies don’t reach their first birthday?
A baby in South Sudan is 15 times as likely to die before turning one as in Saudi Arabia.
Saudi Arabia: 4.7 per 1,000 (2024) · South Sudan: 71.9 per 1,000 (2024)
How many doctors are there?
Saudi Arabia has 83 times as many doctors per person as South Sudan.
Saudi Arabia: 3.4 per 1,000 (2023) · South Sudan: 0.041 per 1,000 (2022)
How common is obesity?
39% of adults in Saudi Arabia are obese, versus 8.2% in South Sudan.
Saudi Arabia: 39.2% (2024) · South Sudan: 8.2% (2024)
How many adults smoke?
Saudi Arabia: 14.7% (2024) · South Sudan: no data
Everyday life
Plates, glasses and happiness
How do people rate their lives?
People in Saudi Arabia rate their lives 4.00 points higher than in South Sudan.
Saudi Arabia: 6.82 (2025) · South Sudan: 2.82 (2019)
How much do people drink?
Saudi Arabia: no data · South Sudan: 0.4 litres (2023)
How much meat is on the menu?
Saudi Arabia has 2.7 times as much meat per person as South Sudan.
Saudi Arabia: 58.1 kg (2023) · South Sudan: 21.4 kg (2022)
How much food is there per day?
Saudi Arabia has 1,269 kcal more food per person per day than South Sudan.
Saudi Arabia: 3,660 kcal (2023) · South Sudan: 2,391 kcal (2022)
How long do people work?
Saudi Arabia: 2,125 hours (2023) · South Sudan: no data
How long do people go to school?
Adults in Saudi Arabia went to school 5.9 years longer than in South Sudan.
Saudi Arabia: 11.6 years (2023) · South Sudan: 5.7 years (2023)
How many tourists visit?
Saudi Arabia: 0.84 (2024) · South Sudan: no data
Connected
Online, electrified, urban
How many people are online?
100% of people in Saudi Arabia are online, versus 6.7% in South Sudan.
Saudi Arabia: 100% (2024) · South Sudan: 7% (2019)
Who has electricity at home?
100% of people in Saudi Arabia have electricity, versus 5.4% in South Sudan.
Saudi Arabia: 100% (2024) · South Sudan: 5.4% (2024)
How many live in cities?
85% of people in Saudi Arabia live in cities, versus 22% in South Sudan.
Saudi Arabia: 85% (2025) · South Sudan: 22% (2025)
How many phones per person?
Saudi Arabia has 160 mobile subscriptions per 100 people, South Sudan 47.
Saudi Arabia: 160 (2024) · South Sudan: 47 (2023)
How much railway is there?
Saudi Arabia’s railway network is 12 times as long as South Sudan’s.
Saudi Arabia: 2,939 km (2018) · South Sudan: 248 km (2018)
How much do they fly?
Saudi Arabia: 1.3 (2023) · South Sudan: no data
Planet
Air, forests and energy
How much of the land is forest?
Forest covers 11% of South Sudan, but only 0.5% of Saudi Arabia.
Saudi Arabia: 0.5% (2023) · South Sudan: 11.3% (2023)
How much CO₂ does each person emit?
The average person in Saudi Arabia emits 144 times as much CO₂ as someone in South Sudan.
Saudi Arabia: 20.4 t (2024) · South Sudan: 0.1 t (2024)
How green is the power grid?
Saudi Arabia and South Sudan are practically level.
Saudi Arabia: 2.2% (2024) · South Sudan: 1.8% (2024)
How clean is the air?
The air in Saudi Arabia carries 2.1 times as much fine dust as in South Sudan.
Saudi Arabia: 50.4 µg/m³ (2024) · South Sudan: 24.1 µg/m³ (2024)
Safety
Measured risk, not vibes
How common is murder?
Saudi Arabia: 0.9 per 100k (2019) · South Sudan: no data
How dangerous are the roads?
Roads in South Sudan are 26% deadlier than in Saudi Arabia.
Saudi Arabia: 18.5 per 100k (2021) · South Sudan: 23.3 per 100k (2021)
Climate
What the year feels like
How warm is it?
South Sudan is on average 1.8 °C warmer than Saudi Arabia.
Saudi Arabia: 26.8°C (2016–2025 avg) · South Sudan: 28.6°C (2016–2025 avg)
How much rain falls?
South Sudan gets 13 times as much rain as Saudi Arabia.
Saudi Arabia: 61 mm (2016–2025 avg) · South Sudan: 785 mm (2016–2025 avg)
Quick answers
Is Saudi Arabia bigger than South Sudan?
Saudi Arabia is larger. South Sudan fits inside Saudi Arabia 3.3 times.
Which has more people, Saudi Arabia or South Sudan?
Saudi Arabia has 3 times as many people as South Sudan (2025 estimates).
Where do people live longer, Saudi Arabia or South Sudan?
People in Saudi Arabia live 21 years longer than in South Sudan. Life expectancy at birth is 79.0 years in Saudi Arabia and 57.7 in South Sudan.