Statistics from social media monitoring company SocialBakers showed that 967 220 users have not logged on to the site in the past six months, reported The Star.
This was a decline of 17.7%.
The numbers also indicated that people aged between 18 and 24-years-old were the biggest group of Facebook users.
Meanwhile, another study conducted by World Wide Worx and Fusewire found that an increasing number of people over 60-years-old have taken a liking to the site.