She was called up to be part of the national team squad for UEFA Women's Euro 2013 in Sweden.[5] Despite suffering a facial injury in the last warm-up friendly, a 3–0 win over Northern Ireland, Dekker retained her place in the squad.[6]
Dekker was selected in the final squad for the 2019 FIFA Women's World Cup in France.[9] She scored in the last group game helping to secure a 2–1 win against Canada. The win left Netherlands top of group E.[10]
International goals
Scores and results list the Netherlands goal tally first.[11]
*During the BeNe League period (2012 to 2015), the highest placed Dutch team is considered as national champion by the Royal Dutch Football Association.[13]