Indonesia’s coastline is 38 times as long as Tanzania’s

Indonesia: 54,716 km (2026 edition) · Tanzania: 1,424 km (2026 edition)

Tanzania’s highest peak towers 1,011 m above Indonesia’s

Indonesia: 4,884 m (2026 edition) · Tanzania: 5,895 m (2026 edition)

Farmland covers 45% of Tanzania, versus 29% of Indonesia

Indonesia: 28.9% (2024) · Tanzania: 45.1% (2024)

Indonesia has 4.1 times as many people as Tanzania

Indonesia: 286 million (2025) · Tanzania: 70.5 million (2025)

Indonesia is 89% more densely populated than Tanzania

Indonesia: 151 per km² (2025) · Tanzania: 80 per km² (2025)

The typical person in Indonesia is 13 years older than in Tanzania

Indonesia: 29.8 years (2023) · Tanzania: 17.2 years (2023)

Women in Tanzania have 2.4 more children on average than in Indonesia

Indonesia: 2.12 children per woman (2024) · Tanzania: 4.54 children per woman (2024)

7.5% of people in Indonesia are 65 or older, versus 3.0% in Tanzania

Indonesia: 7.5% (2025) · Tanzania: 3% (2025)

Tanzania hosts 94 times as many refugees per resident as Indonesia

Indonesia: 0.026 per 1,000 (2025) · Tanzania: 2.4 per 1,000 (2025)

Indonesia has produced 0.0 Nobel laureates per 10 million people, Tanzania none

Indonesia: 0.035 (2026) · Tanzania: 0 (2026)

Tanzania has 2 official languages, Indonesia 1

Indonesia: 1 (2026) · Tanzania: 2 (2026)

Indonesia’s economy is 16 times the size of Tanzania’s

Indonesia: $1.45 trillion (2025) · Tanzania: $90.1 billion (2025)

Indonesia produces 3.9 times as much per person as Tanzania

Indonesia: Int$17,660 (2025) · Tanzania: Int$4,471 (2025)

Income is more unequally shared in Tanzania than in Indonesia (Gini 6.1 points higher)

Indonesia: 34.4 (2025) · Tanzania: 40.5 (2018)

51% of people in Tanzania live on less than $3 a day, versus 3.7% in Indonesia

Indonesia: 3.7% (2025) · Tanzania: 51.3% (2018)

Unemployment is 3.2% in Indonesia, versus 1.6% in Tanzania

Indonesia: 3.2% (2025) · Tanzania: 1.6% (2025)

Tanzania and Indonesia are practically level

Indonesia: 1% (2025) · Tanzania: 1.2% (2025)

Indonesia: no data · Tanzania: 12.3% (2024)

Tanzania’s price level (US = 100) is 1× Indonesia’s

Indonesia: 29% (2025) · Tanzania: 29% (2025)

Indonesia spends 3.6 times as much on health per person as Tanzania

Indonesia: $132 (2023) · Tanzania: $36 (2023)

A baby in Tanzania is 89% more likely to die before turning one than in Indonesia

Indonesia: 15.2 per 1,000 (2024) · Tanzania: 28.7 per 1,000 (2024)

Indonesia has 3.9 times as many doctors per person as Tanzania

Indonesia: 0.5 per 1,000 (2023) · Tanzania: 0.1 per 1,000 (2022)

Indonesia has 63% more hospital beds per person than Tanzania

Indonesia: 1.4 per 1,000 (2023) · Tanzania: 0.8 per 1,000 (2022)

The suicide rate in Tanzania is 6.8 times that in Indonesia

Indonesia: 2.2 per 100k (2023) · Tanzania: 14.9 per 100k (2023)

12% of adults in Indonesia are obese, versus 10% in Tanzania

Indonesia: 12% (2024) · Tanzania: 10.5% (2024)

31% of adults in Indonesia smoke, versus 7.7% in Tanzania

Indonesia: 31% (2024) · Tanzania: 7.7% (2024)

People in Indonesia rate their lives 1.71 points higher than in Tanzania

Indonesia: 5.62 (2025) · Tanzania: 3.90 (2025)

Adults in Tanzania drink 15 times as much alcohol as in Indonesia

Indonesia: 0.1 litres (2023) · Tanzania: 1.5 litres (2023)

Indonesia has 64% more meat per person than Tanzania

Indonesia: 20 kg (2023) · Tanzania: 12.2 kg (2023)

Indonesia has 382 kcal more food per person per day than Tanzania

Indonesia: 2,900 kcal (2023) · Tanzania: 2,518 kcal (2023)

Workers in Tanzania put in 170 more hours a year than in Indonesia

Indonesia: 1,958 hours (2023) · Tanzania: 2,129 hours (2023)

Adults in Indonesia went to school 2.6 years longer than in Tanzania

Indonesia: 8.7 years (2023) · Tanzania: 6.1 years (2023)

Indonesia welcomed 2.1 times as many tourists per resident as Tanzania (2019)

Indonesia: 0.05 (2024) · Tanzania: 0.02 (2022)

Indonesia has 3 more World Heritage sites than Tanzania (10 against 7)

Indonesia: 10 (2026) · Tanzania: 7 (2026)

Indonesia has won 40 Olympic medals, Tanzania 2

Indonesia: 40 (2026 edition) · Tanzania: 2 (2026 edition)

73% of people in Indonesia are online, versus 31% in Tanzania

Indonesia: 73% (2024) · Tanzania: 31% (2024)

Home internet in Indonesia is 45% faster than in Tanzania

Indonesia: 82 Mbps (2026) · Tanzania: 56 Mbps (2026)

100% of people in Indonesia have electricity, versus 52% in Tanzania

Indonesia: 99.9% (2024) · Tanzania: 52.4% (2024)

59% of people in Indonesia live in cities, versus 37% in Tanzania

Indonesia: 59% (2025) · Tanzania: 37% (2025)

Tanzania has 127 mobile subscriptions per 100 people, Indonesia 123

Indonesia: 123 (2024) · Tanzania: 127 (2024)

Indonesia’s railway network is 2 times as long as Tanzania’s

Indonesia: 5,483 km (2019) · Tanzania: 2,701 km (2017)

Airlines from Indonesia fly 13 times as many passengers per resident as those from Tanzania

Indonesia: 0.34 (2023) · Tanzania: 0.03 (2023)

Forest covers 51% of Indonesia, but only 50% of Tanzania

Indonesia: 50.7% (2024) · Tanzania: 49.6% (2024)

The average person in Indonesia emits 9.8 times as much CO₂ as someone in Tanzania

Indonesia: 2.9 t (2024) · Tanzania: 0.3 t (2024)

33% of Tanzania’s electricity is renewable, versus 18% in Indonesia

Indonesia: 18.1% (2024) · Tanzania: 32.9% (2024)

The air in Tanzania carries 33% more fine dust than in Indonesia

Indonesia: 18.5 µg/m³ (2024) · Tanzania: 24.6 µg/m³ (2024)

You are 12 times as likely to be murdered in Tanzania as in Indonesia

Indonesia: 0.3 per 100k (2022) · Tanzania: 3.7 per 100k (2020)

Roads in Tanzania are 16% deadlier than in Indonesia

Indonesia: 17.4 per 100k (2023) · Tanzania: 20.1 per 100k (2023)

Indonesia is on average 2.5 °C warmer than Tanzania

Indonesia: 25.6°C (2016–2025 avg) · Tanzania: 23.1°C (2016–2025 avg)

Indonesia gets 3.1 times as much rain as Tanzania

Indonesia: 3,437 mm (2016–2025 avg) · Tanzania: 1,102 mm (2016–2025 avg)