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Cambodia

Country in Asia

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In brief

Renewable share of energy use: 52.4% (2021). World rank 46 of 212 (1 = best); in Asia, 4 of 49. Electricity from renewables: 56.4% (2021). World rank 60 of 206 (1 = best); in Asia, 9 of 48. Patent applications by residents: 1 (2024). World rank 127 of 140; in Asia, 38 of 41. From 2014 to 2024: using the internet 14% → 68.5%, mobile subscriptions per 100 people 133 → 116, and home broadband per 100 people 0.4 → 4.2. Better than all its neighbours (Laos, Thailand, and Vietnam): renewable share of energy use.

Internet and communications

Using the internet
68.5% 2024
Mobile subscriptions per 100 people
116 2024
Home broadband per 100 people
4.2 2024
Internet domain
.kh

Energy

Access to electricity
99.2% 2024
Electricity use, kWh per person
1,086 2024
Renewable share of energy use
52.4% 2021
Electricity from renewables
56.4% 2021
Electricity from fossil fuels
55.3% 2024
Mains voltage
230 V
Plug types
A, C, G

Transport

Driving side
Right
Air passengers per year
675,283 2023
Airports
12 2025
Railways, km
642 2014

Science and innovation

Research spending, share of GDP
0.1% 2015
Researchers per million people
30 2015
Scientific articles per year
201 2023
Patent applications by residents
1 2024
High-tech share of manufactured exports
5.3% 2024