The second-most populous nation in the world is India, with a population of over 1.3 billion people. India is the seventh-largest country by area and the most populous democracy in the world. It is bordered by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast. India is home to a diverse range of cultures, religions, and languages, making it one of the most culturally rich countries in the world.