In my search to identify the most popular Hindi newspaper online, Dainik Bhaskar takes the crown. With its diverse content ranging from politics, sports, entertainment to business, it has managed to pull a vast readership. Not only does it have a massive online presence, but it also boasts a significant print circulation in India. Its easy-to-navigate website and mobile app make it a preferred choice for Hindi readers. Therefore, if you're looking for comprehensive news in Hindi, Dainik Bhaskar should be your go-to online newspaper.