2020
| Years: 2017 2018 2019 - 2020 - 2021 2022 2023 | |
| Decades: 1990s 2000s 2010s - 2020s - 2030s 2040s 2050s | |
| Centuries: 20th century - 21st century - 22nd century | |
| The 2020 reference article from the English Wikipedia on 24-Jul-2004 (provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org) |
| Years: 2017 2018 2019 - 2020 - 2021 2022 2023 | |
| Decades: 1990s 2000s 2010s - 2020s - 2030s 2040s 2050s | |
| Centuries: 20th century - 21st century - 22nd century | |