Kempe, grew up five hours north of Stockholm, Sweden in a town of less than 6,000 people. But that didn't stop Kempe from excelling in hockey. At the youth level, Kempe represented Sweden in the international tournaments starting at the U16 level. Before being selected to two World Junior Championship rosters in 2015 and 2016, Kempe had already racked up 61 international appearances for Sweden and recorded 74 points (32-42=74).
Then, in those two WJC appearances, Kempe recorded 16 points (7-9=16) in 13 games, while finishing fourth in each tournament.
The Kings drafted Kempe on June 27th, 2014 with the 29th pick in the first round. Which was a steal for the Kings considering that Kempe was ranked the sixth-best European prospect going into the draft.