Which is the Most Populated City in India?

India is known to be one of the fastest growing and most urbanised countries in the world. According to Worldometer, the population of India stands at 1,470,685,564 on Monday 12 January 2026 and it is continuously evolving. That is why not only the nation but cities in India are also growing rapidly. This is because of economic opportunities, better resources, and migration from rural areas. Due to these reasons, many cities hold high populations. However one city among the top urbanisations has the highest population according to recent population data and estimates. Below you will find the name of the most populated city in India along with the accurate population, various facts about the city and some reasons for the high population. 

Which is the Most Populated City in India?

Delhi is India’s Most Populated City

Delhi, which is the nation’s capital, is also the most populated city according to the estimates by Statistics Times and UN Data, the city has a population significantly higher than any other city in the country which is 34,665,569 in 2025.

This population includes people living in the continuous urban region of Delhi and its surrounding urban areas which are often known as the National Capital Region or NCR.

Interesting Facts About Delhi

Here are some of the important facts about Delhi: 

• According to the Himalayan Outback, the Red Fort in Delhi was actually white in colour when Emperor Shah Jahan erected the fort in 1648. 

• Khari Baoli in Delhi is known to be Asia’s largest spice market.

• Delhi was once bounded by 14 major gates.

• The capital city has one of the tallest minarets in the world. 

• Delhi Metro has one of the largest networks which spans 394 kms in total network length according to the DMRC website. 

In conclusion, Delhi is the most populated city in India with more than 33 million people living in its urban area as of the latest estimates. Its position as the capital city and its role as an economic and cultural hub contribute to its large population.