Land
Size, shape and altitude
How big is it, really?
Japan fits inside South Africa 3.2 times
Japan: 377,975 km² (2024) · South Africa: 1,219,600 km² (2024)
How much coast is there?
Japan’s coastline is 11 times as long as South Africa’s
Japan: 29,751 km (2026 edition) · South Africa: 2,798 km (2026 edition)
How high can you climb?
Japan’s highest peak towers 326 m above South Africa’s
Japan: 3,776 m (2026 edition) · South Africa: 3,450 m (2026 edition)
How much of the land is farmed?
Farmland covers 79% of South Africa, versus 13% of Japan
Japan: 12.6% (2024) · South Africa: 79.4% (2024)
People
Who lives there, and how closely
How many people live there?
Japan has 91% more people than South Africa
Japan: 123 million (2025) · South Africa: 64.7 million (2025)
How crowded is it?
Japan is 6.3 times as densely populated as South Africa
Japan: 338 per km² (2025) · South Africa: 53 per km² (2025)
How tall are the men?
Men in Japan are 2.4 cm taller than in South Africa
Japan: 172.1 cm (2019) · South Africa: 169.6 cm (2019)
How tall are the women?
South Africa and Japan are practically level
Japan: 158.5 cm (2019) · South Africa: 158.6 cm (2019)
How old is the typical person?
The typical person in Japan is 21 years older than in South Africa
Japan: 49 years (2023) · South Africa: 28.2 years (2023)
How many children per woman?
Women in South Africa have 1.1 more children on average than in Japan
Japan: 1.15 children per woman (2024) · South Africa: 2.21 children per woman (2024)
How many people are 65 or older?
30% of people in Japan are 65 or older, versus 6.9% in South Africa
Japan: 30% (2025) · South Africa: 6.9% (2025)
How many refugees does it host?
South Africa hosts 2.5 times as many refugees per resident as Japan
Japan: 0.3 per 1,000 (2025) · South Africa: 0.9 per 1,000 (2025)
How many Nobel laureates were born there?
Japan has produced 2.5 Nobel laureates per 10 million people, South Africa 1.5
Japan: 2.5 (2026) · South Africa: 1.5 (2026)
How many official languages?
South Africa has 11 official languages, Japan 1
Japan: 1 (2026) · South Africa: 11 (2026)
Money
What an economy looks like per person
How big is the economy?
Japan’s economy is 10 times the size of South Africa’s
Japan: $4.44 trillion (2025) · South Africa: $427 billion (2025)
How much is produced per person?
Japan produces 3.5 times as much per person as South Africa
Japan: Int$55,422 (2025) · South Africa: Int$15,906 (2025)
How evenly is income shared?
Income is more unequally shared in South Africa than in Japan (Gini 21.8 points higher)
Japan: 32.3 (2020) · South Africa: 54.1 (2022)
How many live on less than $3 a day?
17% of people in South Africa live on less than $3 a day, versus 1.2% in Japan
Japan: 1.2% (2020) · South Africa: 17.4% (2022)
How many people are looking for work?
Unemployment is 32% in South Africa, versus 2.5% in Japan
Japan: 2.5% (2025) · South Africa: 32.4% (2025)
How much goes to the military?
Japan spends 1.4% of its GDP on the military, South Africa 0.7%
Japan: 1.4% (2025) · South Africa: 0.7% (2025)
How much does the central government collect in tax?
Japan: no data · South Africa: 25.9% (2024)
How expensive is it?
Japan’s price level (US = 100) is 1.6× South Africa’s
Japan: 65% (2025) · South Africa: 41% (2025)
Health
Long lives, small beginnings
How much is spent on health?
Japan spends 6.8 times as much on health per person as South Africa
Japan: $3,638 (2023) · South Africa: $537 (2023)
How long do people live?
People in Japan live 18 years longer than in South Africa
Japan: 84 years (2024) · South Africa: 66.3 years (2024)
How many babies don’t reach their first birthday?
A baby in South Africa is 13 times as likely to die before turning one as in Japan
Japan: 1.8 per 1,000 (2024) · South Africa: 24.2 per 1,000 (2024)
How many doctors are there?
Japan has 3.3 times as many doctors per person as South Africa
Japan: 2.6 per 1,000 (2022) · South Africa: 0.8 per 1,000 (2022)
How many hospital beds are there?
Japan: 12.6 per 1,000 (2022) · South Africa: no data
How common is suicide?
The suicide rate in South Africa is 13% higher than in Japan
Japan: 14.4 per 100k (2023) · South Africa: 16.2 per 100k (2023)
How common is obesity?
31% of adults in South Africa are obese, versus 5.2% in Japan
Japan: 5.2% (2024) · South Africa: 31.3% (2024)
How many adults smoke?
24% of adults in South Africa smoke, versus 18% in Japan
Japan: 17.5% (2024) · South Africa: 23.7% (2024)
Everyday life
Plates, glasses and happiness
How do people rate their lives?
People in Japan rate their lives 1.12 points higher than in South Africa
Japan: 6.13 (2025) · South Africa: 5.01 (2025)
How much do people drink?
Adults in South Africa drink 38% more alcohol than in Japan
Japan: 6.3 litres (2023) · South Africa: 8.6 litres (2023)
How much meat is on the menu?
Japan has 3% more meat per person than South Africa
Japan: 59.9 kg (2022) · South Africa: 58.3 kg (2023)
How much food is there per day?
South Africa has 24 kcal more food per person per day than Japan
Japan: 2,670 kcal (2022) · South Africa: 2,694 kcal (2023)
How long do people work?
Workers in South Africa put in 528 more hours a year than in Japan
Japan: 1,654 hours (2023) · South Africa: 2,181 hours (2023)
How long do people go to school?
Adults in Japan went to school 1.1 years longer than in South Africa
Japan: 12.7 years (2023) · South Africa: 11.6 years (2023)
How many tourists visit?
Japan welcomed 2.1 times as many tourists per resident as South Africa (2019)
Japan: 0.3 (2024) · South Africa: 0.14 (2024)
How many World Heritage sites?
Japan has 15 more World Heritage sites than South Africa (27 against 12)
Japan: 27 (2026) · South Africa: 12 (2026)
How many Olympic medals has it won?
Japan has won 642 Olympic medals, South Africa 95
Japan: 642 (2026 edition) · South Africa: 95 (2026 edition)
Connected
Online, electrified, urban
How many people are online?
86% of people in Japan are online, versus 78% in South Africa
Japan: 86% (2024) · South Africa: 78% (2024)
How fast is home internet?
Home internet in Japan is 4.1 times as fast as in South Africa
Japan: 322 Mbps (2026) · South Africa: 78 Mbps (2026)
Who has electricity at home?
100% of people in Japan have electricity, versus 90% in South Africa
Japan: 100% (2024) · South Africa: 90.2% (2024)
How many live in cities?
92% of people in Japan live in cities, versus 64% in South Africa
Japan: 92% (2025) · South Africa: 64% (2025)
How many phones per person?
South Africa has 179 mobile subscriptions per 100 people, Japan 178
Japan: 178 (2023) · South Africa: 179 (2024)
How much railway is there?
South Africa’s railway network is 4% longer than Japan’s
Japan: 20,087 km (2011) · South Africa: 20,953 km (2021)
How much do they fly?
Airlines from Japan fly 4.1 times as many passengers per resident as those from South Africa
Japan: 0.98 (2023) · South Africa: 0.24 (2023)
Planet
Air, forests and energy
How much of the land is forest?
Forest covers 68% of Japan, but only 19% of South Africa
Japan: 68.3% (2024) · South Africa: 18.8% (2024)
How much CO₂ does each person emit?
The average person in Japan emits 13% more CO₂ than someone in South Africa
Japan: 7.8 t (2024) · South Africa: 6.9 t (2024)
How green is the power grid?
24% of Japan’s electricity is renewable, versus 14% in South Africa
Japan: 23.6% (2025) · South Africa: 13.6% (2025)
How clean is the air?
The air in South Africa carries 2.3 times as much fine dust as in Japan
Japan: 10.5 µg/m³ (2024) · South Africa: 24.4 µg/m³ (2024)
Safety
Measured risk, not vibes
How common is murder?
You are 191 times as likely to be murdered in South Africa as in Japan
Japan: 0.2 per 100k (2023) · South Africa: 43.7 per 100k (2022)
How dangerous are the roads?
Roads in South Africa are 8.7 times as deadly as in Japan
Japan: 3.8 per 100k (2023) · South Africa: 33.1 per 100k (2023)
Climate
What the year feels like
How warm is it?
South Africa is on average 5.7 °C warmer than Japan
Japan: 12.8°C (2016–2025 avg) · South Africa: 18.4°C (2016–2025 avg)
How much rain falls?
Japan gets 3.6 times as much rain as South Africa
Japan: 1,824 mm (2016–2025 avg) · South Africa: 511 mm (2016–2025 avg)
Between them
People, goods and passports that cross from one to the other
Quick answers
Is Japan bigger than South Africa?
South Africa is larger. Japan fits inside South Africa 3.2 times.
Which has more people, Japan or South Africa?
Japan has 91% more people than South Africa (2025 estimates).
Where do people live longer, Japan or South Africa?
People in Japan live 18 years longer than in South Africa. Life expectancy at birth is 84.0 years in Japan and 66.3 in South Africa.
Are people taller in Japan or South Africa?
Men in Japan are 2.4 cm taller than in South Africa (NCD-RisC, cohort born 2019).