Croatia vs New Zealand: Fossil fuel supply by source
Croatia
26.32 terawatt-hours
in 2025
New Zealand
27.45 terawatt-hours
in 2025
Croatia rank
66th
New Zealand rank
64th
Fossil fuel supply by source over time
- Croatia
- New Zealand
How they compare
New Zealand currently reports 27.45 terawatt-hours against 26.32 terawatt-hours in Croatia, a difference of 1.13 terawatt-hours.
Across all 36 years both countries report, New Zealand has been ahead every year.
Croatia ranks 66th and New Zealand ranks 64th of 77 countries.
New Zealand has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Croatia | New Zealand | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 24.83 terawatt-hours | 49.52 terawatt-hours | 24.69 terawatt-hours | New Zealand |
| 2000s | 28.01 terawatt-hours | 46.23 terawatt-hours | 18.22 terawatt-hours | New Zealand |
| 2010s | 27.17 terawatt-hours | 46.69 terawatt-hours | 19.52 terawatt-hours | New Zealand |
| 2020s | 26.23 terawatt-hours | 36.34 terawatt-hours | 10.11 terawatt-hours | New Zealand |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher fossil fuel supply by source, Croatia or New Zealand?
- New Zealand, at 27.45 terawatt-hours against 26.32 terawatt-hours in Croatia as of 2025.
- What is the difference in fossil fuel supply by source between Croatia and New Zealand?
- 1.13 terawatt-hours, with New Zealand ahead.
- How many years of comparable data are there for Croatia and New Zealand?
- 36 years are reported by both, from 1990 to 2025.
- How do Croatia and New Zealand rank globally for fossil fuel supply by source?
- Croatia ranks 66th and New Zealand ranks 64th of 77 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data, published as Fossil fuel supply by source. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in terawatt-hours of total energy supply.