Cambodia vs Singapore: Lifecycle carbon intensity of electricity
Cambodia
498.87 grams of CO₂ equivalents per kilowatt-hour
in 2025
Singapore
497.09 grams of CO₂ equivalents per kilowatt-hour
in 2025
Cambodia rank
97th
Singapore rank
98th
Lifecycle carbon intensity of electricity over time
- Cambodia
- Singapore
How they compare
Cambodia currently reports 498.87 grams of CO₂ equivalents per kilowatt-hour against 497.09 grams of CO₂ equivalents per kilowatt-hour in Singapore, a difference of 1.78 grams of CO₂ equivalents per kilowatt-hour.
The two have swapped places 3 times across 26 shared years of data; in 2000 it was Singapore ahead.
Cambodia ranks 97th and Singapore ranks 98th of 213 countries.
Across the 3 decades both report, Cambodia averaged higher in 1 and Singapore in 2.
Head to head by decade
| Decade | Cambodia | Singapore | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 626.69 grams of CO₂ equivalents per kilowatt-hour | 565.83 grams of CO₂ equivalents per kilowatt-hour | 60.86 grams of CO₂ equivalents per kilowatt-hour | Cambodia |
| 2010s | 453 grams of CO₂ equivalents per kilowatt-hour | 515.17 grams of CO₂ equivalents per kilowatt-hour | 62.17 grams of CO₂ equivalents per kilowatt-hour | Singapore |
| 2020s | 428.46 grams of CO₂ equivalents per kilowatt-hour | 501.95 grams of CO₂ equivalents per kilowatt-hour | 73.49 grams of CO₂ equivalents per kilowatt-hour | Singapore |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher lifecycle carbon intensity of electricity, Cambodia or Singapore?
- Cambodia, at 498.87 grams of CO₂ equivalents per kilowatt-hour against 497.09 grams of CO₂ equivalents per kilowatt-hour in Singapore as of 2025.
- What is the difference in lifecycle carbon intensity of electricity between Cambodia and Singapore?
- 1.78 grams of CO₂ equivalents per kilowatt-hour, with Cambodia ahead.
- How many years of comparable data are there for Cambodia and Singapore?
- 26 years are reported by both, from 2000 to 2025.
- How do Cambodia and Singapore rank globally for lifecycle carbon intensity of electricity?
- Cambodia ranks 97th and Singapore ranks 98th of 213 countries.
- Where does this data come from?
- Ember (2026) – with major processing by Our World in Data, published as Lifecycle carbon intensity of electricity. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Greenhouse gases emitted per unit of generated electricity, measured in grams of CO₂ equivalents per kilowatt-hour.