[[Quantcast]] records around 3000 monthly visitors and between 20,000 and 50,000 global page views to PhysicsOverflow every month, over half of whom are located in four countries: the United States (26.8%), India (9.2%), the United Kingdom (8.5%), and Germany (6.4%).<ref>{{citeNeeds webcitation|urldate=https://www.quantcast.com/user/login?forward=/physicsoverflow.org|title=Login|website=www.quantcast.comMay 2025}}</ref> However, according to PhysicsOverflow's own data, only around 1500 users actually contribute content to the site, and 440 are active at a given point in time.<ref>{{cite web|url=https://physicsoverflow.org/statistics|title=PhysicsOverflow|website=physicsoverflow.org|access-date=2017-03-19|archive-date=2017-03-20|archive-url=https://web.archive.org/web/20170320052926/https://physicsoverflow.org/statistics|url-status=live}}</ref>
