As for Instagram audience sizes by country, India has the most users with 362 million, followed by the United States (170 million) and Brazil (135 million).
The genders are more evenly split on Instagram; 49% of users identify as female and 51% identify as male. As for Instagram audience sizes by country, India has the most users with 362 million, followed by the United States (170 million) and Brazil (135 million).