Top 10 Most Populous Countries in the World in 2026

Updated: 2026-08-24
#1

India

India is the world's most populous country in 2026, with an estimated population of 1.477 billion and 17.8% of the world's population.

1,476,625,576 people
#2

China

China ranks second with an estimated population of 1.413 billion, representing about 17.0% of the world's population.

1,412,914,089 people
#3

United States

The United States ranks third with about 349.0 million people and a 4.2% share of the global population.

349,035,494 people
#4

Indonesia

Indonesia ranks fourth with an estimated population of 287.9 million people and a 3.5% global population share.

287,886,782 people
#5

Pakistan

Pakistan ranks fifth with about 259.3 million people and an annual population growth rate of 1.6%.

259,299,791 people
#6

Nigeria

Nigeria ranks sixth with about 242.4 million people and one of the fastest population growth rates among the top 10 at 2.06%.

242,431,832 people
#7

Brazil

Brazil ranks seventh with about 213.6 million people and accounts for approximately 2.6% of the world's population.

213,562,666 people
#8

Bangladesh

Bangladesh ranks eighth with about 177.8 million people and a population growth rate of 1.21%.

177,818,044 people
#9

Russia

Russia ranks ninth with about 143.4 million people. Its population is projected to decline by 0.42% in 2026.

143,394,458 people
#10

Ethiopia

Ethiopia ranks tenth with about 138.9 million people and a projected annual population growth rate of 2.53%.

138,902,185 people

Frequently Asked Questions

Which country has the largest population in 2026?

India is the world's most populous country in 2026 with an estimated 1.477 billion people, ahead of China at 1.413 billion.

How many countries have more than 1 billion people?

Only India and China have populations above 1 billion in the 2026 estimates. Together they account for roughly 34.8% of the world's population.