"Flower of Scotland" is commonly used as the unofficial national anthem of Scotland. It was written sometime in the mid-1960s by folk musician Roy Williamson, and its lyrics focus primarily on the Wars of Scottish independence and Robert the Bruce, where it refers to Robert the Bruce, who was King of Scots, secured victory over Edward II, King of England, during the Battle of Bannockburn in 1314. The song's basic theme is said to "protect the country and sending the English King home to think twice about invading Scotland again".

There is currently no agreed national anthem of Scotland. In sporting events and significant national situations, songs are used as de facto Scottish national anthems, most notably "Flower of Scotland" and "Scotland the Brave". The Scottish Government has not formally adopted an official national anthem of Scotland, and said in 2015 that it had "no current plans in this regard" to formally adopt a national anthem of Scotland.