2014 | 62 Episodes

Season 0 of Last Week Tonight with John Oliver premiered on April 27, 2014.

2014 | 24 Episodes

Season 1 of Last Week Tonight with John Oliver premiered on April 27, 2014.

2015 | 35 Episodes

Season 2 of Last Week Tonight with John Oliver premiered on February 8, 2015.

2016 | 30 Episodes

Season 3 of Last Week Tonight with John Oliver premiered on February 14, 2016.

2017 | 30 Episodes

Season 4 of Last Week Tonight with John Oliver premiered on February 12, 2017.

2018 | 30 Episodes

Season 5 of Last Week Tonight with John Oliver premiered on February 18, 2018.

2019 | 30 Episodes

Season 6 of Last Week Tonight with John Oliver premiered on February 17, 2019.

2020 | 30 Episodes

Season 7 of Last Week Tonight with John Oliver premiered on February 16, 2020.

2021 | 30 Episodes

Season 8 of Last Week Tonight with John Oliver premiered on February 14, 2021.

2022 | 30 Episodes

Season 9 of Last Week Tonight with John Oliver premiered on February 20, 2022.

2023 | 21 Episodes

Season 10 of Last Week Tonight with John Oliver premiered on February 19, 2023.

2024 | 30 Episodes

Season 11 of Last Week Tonight with John Oliver premiered on February 18, 2024.

2025 | 21 Episodes

Season 12 of Last Week Tonight with John Oliver premiered on February 16, 2025.