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) – 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 59th out of 77 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.
Annual change in primary energy from gas in Vietnam, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1982 | 0.0868 terawatt-hours | — |
| 1983 | 0.4487 terawatt-hours | +416.7% |
| 1984 | -0.082 terawatt-hours | -118.3% |
| 1985 | -0.2075 terawatt-hours | +152.9% |
| 1986 | 0.0145 terawatt-hours | -107.0% |
| 1987 | 0 terawatt-hours | -100.0% |
| 1988 | -0.0868 terawatt-hours | — |
| 1989 | 0.0483 terawatt-hours | -155.6% |
| 1990 | 0.0675 terawatt-hours | +40.0% |
| 1991 | 0.3088 terawatt-hours | +357.1% |
| 1992 | 1.33 terawatt-hours | +331.3% |
| 1993 | 0.386 terawatt-hours | -71.0% |
| 1994 | 0 terawatt-hours | -100.0% |
| 1995 | -1.01 terawatt-hours | — |
| 1996 | 1.37 terawatt-hours | -235.4% |
| 1997 | 2.35 terawatt-hours | +72.4% |
| 1998 | 3.56 terawatt-hours | +51.2% |
| 1999 | 3.86 terawatt-hours | +8.4% |
| 2000 | 2.9 terawatt-hours | -25.0% |
| 2001 | 3.86 terawatt-hours | +33.3% |
| 2002 | 3.86 terawatt-hours | +0.0% |
| 2003 | -0.2606 terawatt-hours | -106.7% |
| 2004 | 17.24 terawatt-hours | -6718.5% |
| 2005 | 22 terawatt-hours | +27.6% |
| 2006 | 5.4 terawatt-hours | -75.4% |
| 2007 | 0.772 terawatt-hours | -85.7% |
| 2008 | 4.04 terawatt-hours | +423.8% |
| 2009 | 4.93 terawatt-hours | +22.0% |
| 2010 | 13.43 terawatt-hours | +172.4% |
| 2011 | -8.9 terawatt-hours | -166.2% |
| 2012 | 8.44 terawatt-hours | -194.9% |
| 2013 | 3.82 terawatt-hours | -54.7% |
| 2014 | 4.43 terawatt-hours | +15.9% |
| 2015 | 4.34 terawatt-hours | -2.0% |
| 2016 | -0.4825 terawatt-hours | -111.1% |
| 2017 | -7.18 terawatt-hours | +1388.0% |
| 2018 | 1.39 terawatt-hours | -119.4% |
| 2019 | 1.83 terawatt-hours | +31.9% |
| 2020 | -10.04 terawatt-hours | -647.4% |
| 2021 | -16.41 terawatt-hours | +63.5% |
| 2022 | 5.98 terawatt-hours | -136.5% |
| 2023 | -5.91 terawatt-hours | -198.9% |
| 2024 | -10.79 terawatt-hours | +82.4% |
| 2025 | -3.43 terawatt-hours | -68.2% |
Vietnam compared with similar countries
- Vietnam's -3.43 terawatt-hours is below the median for upper middle income countries, which is -0.4383 terawatt-hours, 7.8× the median. (23 countries reporting)
- Vietnam's -3.43 terawatt-hours is below the median for East Asia & Pacific, which is -3.26 terawatt-hours, 1.1× the median. (12 countries reporting)
Biggest year-on-year movements
Years where Annual change in primary energy from gas in Vietnam changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2004 | +6718.5% | -0.2606 terawatt-hours | 17.24 terawatt-hours |
| 2017 | -1388.0% | -0.4825 terawatt-hours | -7.18 terawatt-hours |
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
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 3.68 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 4.24 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 16.73 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 1.89 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 16.73 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 12.35 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 18.98 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 23.56 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 93.83 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 10.27 (2050)
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) – 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 59th out of 77 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) – 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.
Download this data
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About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.