The 2016 Scottish parliament election was held on Thursday, 5 May 2016 to elect 129 members to the Scottish Parliament. It was the fifth election held since the devolved parliament was established in 1999. It was the first parliamentary election in Scotland in which 16 and 17 year olds were eligible to vote, under the provisions of the Scottish Elections Act. It was also the first time the three largest parties were led by women.

The Scottish Parliament is the devolved, unicameral legislature of Scotland. Located in the Holyrood area of the capital city, Edinburgh, it is frequently referred to by the metonym Holyrood. The Parliament is a democratically elected body comprising 129 members known as Members of the Scottish Parliament (MSPs), elected for five-year terms under the regionalised form of additional member system (MMP): 73 MSPs represent individual geographical constituencies elected by the plurality (first-past-the-post) system, while a further 56 are returned as list members from eight additional member regions. Each region elects seven party-list MSPs. Each region elects 15 to 17 MSPs in total. The most recent general election to the Parliament was held on 6 May 2021, with the Scottish National Party winning a plurality.