Facebook users in United Kingdom
There were 55 300 000 Facebook users in United Kingdom in March 2025, which accounted for 79.9% of its entire population.
The majority of them were women - 53.2%.
People aged 25 to 34 were the largest user group (13 800 000).
The highest difference between men and women occurs within people aged 55 to 64, where women lead by 3 000 000.