Its preamble and 470 articles make the Indian Constitution the longest. It shows India's diversity and democracy.
Sri Lanka has a lengthy 18-chapter, 120-article constitution. The separation of powers and fundamental rights are covered.
Despite its length, the U.S. Constitution is among the longest. It describes the federal government in a preamble and seven articles.
Brazil's constitution has 250 articles in nine titles. It focuses on legal and political issues and social rights.
The eight-chapter Nigerian Constitution has 320 provisions. Governance, citizenship, and fundamental rights are covered.