Laura Dahl Jensen is the fifth and youngest child of Robert Jensen and Ulla Dahl. She was born 20 July 2000. She has older sister Anna Dahl-Vestergaard from 1995 and older brothers Lasse from 1997, Johan from 1998, and Jacob from 1999. She lives in Ny Tolstrup, Sjælland, Denmark.
In 2001, when she was 1, she started nursery at Børnehuset Ved Skolen in Egebjerg, Ballerup, Copenhagen.
In 2006, when she was 6, she started 0th grade at Egebjergskolen in Egebjerg, Ballerup, Copenhagen.
In 2016, when she was 16, she started 10th grade at Midtsjællands Efterskole in Ny Tolstrup, Sjælland, Denmark. In 2017, she will start HF at Lyngby VUC in Lyngby, Copenhagen.