The countries with the highest populations are as follows:
1. China - China had the largest population in the world, with over 1.4 billion people.
2. India - India was the second-most populous country, with a population of over 1.3 billion.
3. United States - The United States had the third-largest population, with over 331 million people.
4. Indonesia - Indonesia had a population of over 273 million, making it the fourth-most populous country.
5. Pakistan - Pakistan was the fifth-most populous country, with a population of over 220 million.
Please note that population figures can change over time due to births, deaths, and migration.
For the most up-to-date population information, I recommend checking with a reliable source like the United Nations or a government statistical agency.
