Annual change in primary energy from gas in Vietnam
Vietnam: Annual change in primary energy from gas was -3.43 terawatt-hours in 2025. ◆ Volatile
Annual change in primary energy from gas in Vietnam, 1982–2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
Vietnam recorded -3.43 terawatt-hours for annual change in primary energy from gas in 2025.
That represents a change of up 68.2% on the previous year and down 179.0% over ten years.
Over the whole period, annual change in primary energy from gas in Vietnam peaked at 22 terawatt-hours in 2005 and was at its lowest, -16.41 terawatt-hours, in 2021.
That places Vietnam 58th out of 76 countries with data for 2025, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.0277 terawatt-hours | -0.2075 terawatt-hours | 0.4487 terawatt-hours | 8 |
| 1990s | 1.22 terawatt-hours | -1.01 terawatt-hours | 3.86 terawatt-hours | 10 |
| 2000s | 6.48 terawatt-hours | -0.2606 terawatt-hours | 22 terawatt-hours | 10 |
| 2010s | 2.11 terawatt-hours | -8.9 terawatt-hours | 13.43 terawatt-hours | 10 |
| 2020s | -6.77 terawatt-hours | -16.41 terawatt-hours | 5.98 terawatt-hours | 6 |
Countries ranked near Vietnam
More reference data data for Vietnam
- Spring temperature anomalies 0.5508 °C (2026)
- Summer temperature anomalies 0.9259 °C (2026)
- Temperature anomalies by month -0.1303 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 0.512 °C (2025)
- Winter temperature anomalies 1.13 °C (2025)
- Consumer price index 195.98 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 0 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is annual change in primary energy from gas in Vietnam?
- Annual change in primary energy from gas in Vietnam was -3.43 terawatt-hours in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data.
- What is the highest annual change in primary energy from gas recorded in Vietnam?
- The highest recorded value was 22 terawatt-hours in 2005.
- What is the lowest annual change in primary energy from gas recorded in Vietnam?
- The lowest recorded value was -16.41 terawatt-hours in 2021.
- How does Vietnam rank for annual change in primary energy from gas?
- Vietnam ranks 58th out of 76 countries with data for 2025.
- Is annual change in primary energy from gas rising or falling in Vietnam?
- Over the last ten years it is down 179.0%. The long-run trend across the full record is volatile.
- Where does this Vietnam data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as part of Annual change in primary energy from gas. Statizoid updates them automatically from the source API.
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About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.