Land
Size, shape and altitude
How big is it, really?
Sudan is 54% bigger than South Africa.
South Africa: 1,219,090 km² (2023) · Sudan: 1,878,000 km² (2023)
How much coast is there?
South Africa’s coastline is 3.3 times as long as Sudan’s.
South Africa: 2,798 km (2026 edition) · Sudan: 853 km (2026 edition)
How high can you climb?
South Africa’s highest peak towers 408 m above Sudan’s.
South Africa: 3,450 m (2026 edition) · Sudan: 3,042 m (2026 edition)
People
Who lives there, and how closely
How many people live there?
South Africa has 25% more people than Sudan.
South Africa: 64.7 million (2025) · Sudan: 51.7 million (2025)
How crowded is it?
South Africa is 93% more densely populated than Sudan.
South Africa: 53 per km² (2025) · Sudan: 28 per km² (2025)
How tall are the men?
Men in Sudan are 2.4 cm taller than in South Africa.
South Africa: 169.6 cm (2019) · Sudan: 172.1 cm (2019)
How tall are the women?
Women in Sudan are 1.8 cm taller than in South Africa.
South Africa: 158.6 cm (2019) · Sudan: 160.4 cm (2019)
How old is the typical person?
The typical person in South Africa is 9.9 years older than in Sudan.
South Africa: 28.2 years (2023) · Sudan: 18.3 years (2023)
How many children per woman?
Women in Sudan have 2.1 more children on average than in South Africa.
South Africa: 2.21 children per woman (2024) · Sudan: 4.26 children per woman (2024)
How many people are 65 or older?
6.9% of people in South Africa are 65 or older, versus 3.4% in Sudan.
South Africa: 6.9% (2025) · Sudan: 3.4% (2025)
How many Nobel laureates were born there?
South Africa has produced 1.4 Nobel laureates per 10 million people, Sudan 0.0.
South Africa: 1.4 (2025) · Sudan: 0 (2025)
How many official languages?
South Africa has 11 official languages, Sudan 2.
South Africa: 11 (2026) · Sudan: 2 (2026)
Money
What an economy looks like per person
How big is the economy?
South Africa’s economy is 7.1 times the size of Sudan’s.
South Africa: $427 billion (2025) · Sudan: $60.2 billion (2025)
How much is produced per person?
South Africa produces 7.3 times as much per person as Sudan.
South Africa: Int$15,906 (2025) · Sudan: Int$2,192 (2025)
How evenly is income shared?
Income is more unequally shared in South Africa than in Sudan (Gini 19.9 points higher).
South Africa: 54.1 (2022) · Sudan: 34.2 (2014)
How many people are looking for work?
Unemployment is 32% in South Africa, versus 7.5% in Sudan.
South Africa: 32.4% (2025) · Sudan: 7.5% (2022)
How much goes to the military?
Sudan and South Africa are practically level.
South Africa: 0.7% (2024) · Sudan: 0.9% (2021)
How expensive is it?
Sudan’s price level (US = 100) is 1.3× South Africa’s.
South Africa: 41% (2025) · Sudan: 53% (2025)
Health
Long lives, small beginnings
How much is spent on health?
South Africa spends 25 times as much on health per person as Sudan.
South Africa: $537 (2023) · Sudan: $21 (2023)
How long do people live?
Sudan and South Africa are practically level.
South Africa: 66.3 years (2024) · Sudan: 66.5 years (2024)
How many babies don’t reach their first birthday?
A baby in Sudan is 77% more likely to die before turning one than in South Africa.
South Africa: 24.2 per 1,000 (2024) · Sudan: 42.9 per 1,000 (2024)
How many doctors are there?
South Africa has 3.2 times as many doctors per person as Sudan.
South Africa: 0.8 per 1,000 (2022) · Sudan: 0.3 per 1,000 (2017)
How common is obesity?
31% of adults in South Africa are obese, versus 16% in Sudan.
South Africa: 31.3% (2024) · Sudan: 16.1% (2024)
How many adults smoke?
South Africa: 23.7% (2024) · Sudan: no data
Everyday life
Plates, glasses and happiness
How do people rate their lives?
People in South Africa rate their lives 0.87 points higher than in Sudan.
South Africa: 5.01 (2025) · Sudan: 4.14 (2017)
How much do people drink?
Adults in South Africa drink 6.2 times as much alcohol as in Sudan.
South Africa: 8.6 litres (2023) · Sudan: 1.4 litres (2023)
How much meat is on the menu?
South Africa has 3.2 times as much meat per person as Sudan.
South Africa: 58.3 kg (2023) · Sudan: 18.4 kg (2022)
How much food is there per day?
South Africa has 180 kcal more food per person per day than Sudan.
South Africa: 2,694 kcal (2023) · Sudan: 2,513 kcal (2022)
How long do people work?
Workers in Sudan put in 477 more hours a year than in South Africa.
South Africa: 2,181 hours (2023) · Sudan: 2,658 hours (2023)
How long do people go to school?
Adults in South Africa went to school 7.6 years longer than in Sudan.
South Africa: 11.6 years (2023) · Sudan: 4 years (2023)
How many tourists visit?
South Africa welcomed 7.4 times as many tourists per resident as Sudan (2019).
South Africa: 0.14 (2024) · Sudan: 0.02 (2018)
Connected
Online, electrified, urban
How many people are online?
78% of people in South Africa are online, versus 19% in Sudan.
South Africa: 78% (2024) · Sudan: 19% (2017)
Who has electricity at home?
90% of people in South Africa have electricity, versus 66% in Sudan.
South Africa: 90.2% (2024) · Sudan: 66% (2024)
How many live in cities?
64% of people in South Africa live in cities, versus 35% in Sudan.
South Africa: 64% (2025) · Sudan: 35% (2025)
How many phones per person?
South Africa has 179 mobile subscriptions per 100 people, Sudan 70.
South Africa: 179 (2024) · Sudan: 70 (2022)
How much railway is there?
South Africa’s railway network is 7.6 times as long as Sudan’s.
South Africa: 20,953 km (2021) · Sudan: 2,747 km (2020)
How much do they fly?
Airlines from South Africa fly 14 times as many passengers per resident as those from Sudan.
South Africa: 0.24 (2023) · Sudan: 0.02 (2023)
Planet
Air, forests and energy
How much of the land is forest?
Forest covers 14% of South Africa, but only 9.6% of Sudan.
South Africa: 14% (2023) · Sudan: 9.6% (2023)
How much CO₂ does each person emit?
The average person in South Africa emits 19 times as much CO₂ as someone in Sudan.
South Africa: 6.9 t (2024) · Sudan: 0.4 t (2024)
How green is the power grid?
80% of Sudan’s electricity is renewable, versus 14% in South Africa.
South Africa: 13.6% (2025) · Sudan: 79.7% (2024)
How clean is the air?
The air in Sudan carries 18% more fine dust than in South Africa.
South Africa: 24.4 µg/m³ (2024) · Sudan: 28.8 µg/m³ (2024)
Safety
Measured risk, not vibes
How common is murder?
South Africa: 43.7 per 100k (2022) · Sudan: no data
How dangerous are the roads?
Roads in South Africa are 25% deadlier than in Sudan.
South Africa: 24.5 per 100k (2021) · Sudan: 19.6 per 100k (2021)
Climate
What the year feels like
How warm is it?
Sudan is on average 9.3 °C warmer than South Africa.
South Africa: 18.4°C (2016–2025 avg) · Sudan: 27.7°C (2016–2025 avg)
How much rain falls?
South Africa gets 3 times as much rain as Sudan.
South Africa: 511 mm (2016–2025 avg) · Sudan: 171 mm (2016–2025 avg)
Quick answers
Is South Africa bigger than Sudan?
Sudan is larger. Sudan is 54% bigger than South Africa.
Which has more people, South Africa or Sudan?
South Africa has 25% more people than Sudan (2025 estimates).
Where do people live longer, South Africa or Sudan?
Sudan and South Africa are practically level. Life expectancy at birth is 66.3 years in South Africa and 66.5 in Sudan.
Are people taller in South Africa or Sudan?
Men in Sudan are 2.4 cm taller than in South Africa (NCD-RisC, cohort born 2019).