| Competition: | 4. deild karla |
| Season: | 2020 |
| Dates: | 16 June 2020 – |
| Prevseason: | 2019 |
| Nextseason: | 2021 |
The 2020 4. deild karla season was the 8th since its establishment. A total of 29 teams, were split into four groups of 7 or 8 teams based on a regional basis. The top two from each group will progress to the second phase of the campaign.
The season started on 16 June.[1]
The top two from each group will enter this phase of the campaign.