Tonga—Electricity from Oil (%)
Category: InfrastructureSource: World Bank World Development Indicators ↗Global Rank: #33 of 209Updated September 2026
Latest Value
85.8%
2021
YoY Change
+0.0%
2020 → 2021
Global Rank
#33
of 209 countries
Maximum
99.8%
2000
Minimum
85.8%
2020
CAGR
-0.7%
22 years
Last
85.8%
Previous
85.8%
Highest
99.8%
Lowest
85.8%
Source
World Bank World Development Indicators
Tonga's electricity from oil (%) was 85.8% in 2021, ranking #33 out of 209 countries. This represents a +0.0% change from 2020. Over the past 22 years, the highest recorded value was 99.8% (2000) and the lowest was 85.8% (2020). Data sourced from the World Bank World Development Indicators.
Source: World Bank World Development Indicators
Historical Data
| Year | Value | Change |
|---|---|---|
| 2021 | 85.8% | +0.0% |
| 2020 | 85.8% | -1.7% |
| 2019 | 87.3% | -2.1% |
| 2018 | 89.1% | -1.7% |
| 2017 | 90.7% | -1.0% |
| 2016 | 91.6% | -0.6% |
| 2015 | 92.1% | -1.2% |
| 2014 | 93.2% | -1.5% |
| 2013 | 94.7% | -3.2% |
| 2012 | 97.8% | -1.9% |
| 2011 | 99.7% | +0.0% |
| 2010 | 99.7% | +0.0% |
| 2009 | 99.7% | -0.0% |
| 2008 | 99.7% | -0.0% |
| 2007 | 99.7% | +0.0% |
| 2006 | 99.7% | -0.1% |
| 2005 | 99.8% | +0.0% |
| 2004 | 99.8% | +0.0% |
| 2003 | 99.8% | +0.0% |
| 2002 | 99.7% | -0.1% |
| 2001 | 99.8% | -0.0% |
| 2000 | 99.8% |
Top Countries — Electricity from Oil (%)
| # | Country | Value | Year |
|---|---|---|---|
| 1 | Comoros | 100.0% | 2021 |
| 2 | Sint Maarten (Dutch part) | 100.0% | 2021 |
| 3 | Timor-Leste | 99.6% | 2021 |
| 4 | Bahamas, The | 99.3% | 2021 |
| 5 | St. Martin (French part) | 99.2% | 2021 |
| 6 | Turks and Caicos Islands | 98.5% | 2021 |
| 7 | Gambia, The | 98.4% | 2021 |
| 8 | Grenada | 98.0% | 2021 |
| 9 | British Virgin Islands | 97.7% | 2021 |
| 10 | Marshall Islands | 97.6% | 2021 |
About This Indicator
Definition
The share of electricity production from oil sources of total electricity production. Sources of electricity refer to the inputs used to generate electricity. Oil refers to crude oil and petroleum products.
Methodology
Data compiled by IEA Energy Statistics Data Browser, International Energy Agency (IEA), uri: https://www.iea.org/data-and-statistics/data-tools/energy-statistics-data-browser, publisher: International Energy Agency (IEA), date accessed: 2025-03-25.