According to recent data, the United States is the country with the highest number of Instagram users, with over 140 million active users as of 2021. India comes in second with over 120 million active users, followed by Brazil with over 95 million active users. Other countries with a large number of Instagram users include Indonesia, Russia, Turkey, and the United Kingdom.
However, it is important to note that the number of Instagram users in a country can change over time, and different sources may report slightly different numbers. Additionally, the demographics and behavior of Instagram users can vary between countries, which can impact how businesses and individuals use the platform for marketing and engagement.