New Zealand vs Vietnam: Annual change in primary energy from gas
New Zealand
-3.09 terawatt-hours
in 2025
Vietnam
-3.43 terawatt-hours
in 2025
New Zealand rank
57th
Vietnam rank
58th
Annual change in primary energy from gas over time
- New Zealand
- Vietnam
How they compare
New Zealand currently reports -3.09 terawatt-hours against -3.43 terawatt-hours in Vietnam, a difference of 0.34 terawatt-hours.
The two have swapped places 20 times across 44 shared years of data; in 1982 it was New Zealand ahead.
New Zealand ranks 57th and Vietnam ranks 58th of 76 countries.
Across the 5 decades both report, New Zealand averaged higher in 2 and Vietnam in 3.
Head to head by decade
| Decade | New Zealand | Vietnam | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 4.3 terawatt-hours | 0.0277 terawatt-hours | 4.27 terawatt-hours | New Zealand |
| 1990s | 0.9851 terawatt-hours | 1.22 terawatt-hours | 0.2376 terawatt-hours | Vietnam |
| 2000s | -1.51 terawatt-hours | 6.48 terawatt-hours | 7.98 terawatt-hours | Vietnam |
| 2010s | 0.7914 terawatt-hours | 2.11 terawatt-hours | 1.32 terawatt-hours | Vietnam |
| 2020s | -3.43 terawatt-hours | -6.77 terawatt-hours | 3.33 terawatt-hours | New Zealand |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from gas, New Zealand or Vietnam?
- New Zealand, at -3.09 terawatt-hours against -3.43 terawatt-hours in Vietnam as of 2025.
- What is the difference in annual change in primary energy from gas between New Zealand and Vietnam?
- 0.34 terawatt-hours, with New Zealand ahead.
- How many years of comparable data are there for New Zealand and Vietnam?
- 44 years are reported by both, from 1982 to 2025.
- How do New Zealand and Vietnam rank globally for annual change in primary energy from gas?
- New Zealand ranks 57th and Vietnam ranks 58th of 76 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Annual change in primary energy from gas. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.