18 to 24 year olds electorate size in the Netherlands 2019, by political party
In 2019, approximately one fifth of voters of the the left-liberal D66 party in the Netherlands were between 18 and 24 years of age. This is significantly larger than the 11 percent that this age group made up in the total voting population (the source mentions an "over representation within D66"). GroenLinks also had a large share of 18- to 24-year-olds supporting them (14 percent), while the share of respondents who supported Forum for Democracy was roughly five percent.
