| Heimildin | |
| Editor Title: | Editors-in-chief |
| Editor2: | Ingibjörg Dögg Kjartansdóttir, Þórður Snær Júlíusson |
| Frequency: | Weekly |
| Publisher: | Sameinaða útgáfufélagið |
| Firstdate: | January 13, 2023 |
Heimildin is an Icelandic weekly newspaper known for investigative journalism. It was founded in January 2023 with the merge of Stundin and Kjarninn.[1] The chief editors of the paper are Ingibjörg Dögg Kjartansdóttir and Þórður Snær Júlíusson.[2]