Total electricity demand, in terawatt-hours (Ember via Our World in Data). Source: Our World in Data — Energy (Ember, Energy Institute). Retrieved 27 Jun 2026.
| Period | Electricity Demand |
|---|---|
| 2024 | 9 TWh |
| 2023 | 11 TWh |
| 2022 | 9.8 TWh |
| 2021 | 8.8 TWh |
| 2020 | 7.9 TWh |
| 2019 | 7.9 TWh |
| 2018 | 7.4 TWh |
| 2017 | 7.2 TWh |
| 2016 | 6.9 TWh |
| 2015 | 6.6 TWh |
| 2014 | 6.3 TWh |
| 2013 | 6.1 TWh |
54 countries carry a recent total electricity demand figure. Each opens its own page with the history, the source and the API request.
165 of 207 indicators carry a figure for Tanzania, grouped by topic.