2018 St Helens Metropolitan Borough Council election

The 2018 St Helens Metropolitan Borough Council election took place on 3 May 2018 to elect members of St Helens Metropolitan Borough Council in England. This was on the same day as other local elections. It saw the Green Party get the biggest vote growth, However the only seat change was in Rainhill where an Independent beat Labour. Elsewhere UKIP's Vote share collapsed.

Overall election result
Overall result compared with 2016.