India’s Population Distribution by State in 2025

India is an huge nation, projected to have over 1.4 billion inhabitants by 2025, positioning it among the most densely populated countries globally.

Its 28 states and 8 union territories (UTs) exhibit significant diversity in population, ranging from thriving mega states to small areas with only a few residents.

In this article, we will explore the population distribution across Indian states according to the most recent estimates for 2025, examine trends, and emphasize important insights such as the state with the highest population in India, the state with the lowest population, and additional information.

Let us simplify this analysis by investigating the state-wise population of India in 2025, while also considering the changes that have occurred since 2019.

Indian Population in Every State

Top 10 Most Populous States in India

The following are the ten states in India with the highest populations according to the 2025 estimates, expressed in crore (1 crore = 10 million):

1. Uttar Pradesh: 23.80 crore
2. Maharashtra: 12.69 crore
3. West Bengal: 9.88 crore
4. Madhya Pradesh: 8.78 crore
5. Rajasthan: 8.20 crore
6. Tamil Nadu: 7.64 crore
7. Gujarat: 7.25 crore
8. Karnataka: 6.78 crore
9. Andhra Pradesh: 5.29 crore
10. Odisha: 4.64 crore

Uttar Pradesh holds the title of the most populous state in India, with a population nearing 24 crore—almost twice that of Maharashtra, which ranks second in population.

This substantial population positions Uttar Pradesh as a significant player in cultural and political spheres, yet it also encounters challenges such as ensuring adequate employment and services for its residents.

States and Union Territories with the Lowest Populations in India

Conversely, certain areas have very small populations. Below are the five states with the lowest populations in India (including Union Territories):

1. Lakshadweep: 0.01 crore
2. Ladakh: 0.03 crore
3. Andaman and Nicobar Islands: 0.04 crore
4. Sikkim: 0.07 crore
5. Mizoram: 0.12 crore

Lakshadweep is recognized as the state with the lowest population in India, housing merely 1 lakh individuals.

These smaller populations often result in less congested environments, but they can also present difficulties such as inadequate infrastructure and limited economic prospects.

How Does 2025 Compare to 2019?

When examining the state-wise Indian population in 2019, the figures were somewhat lower, as India’s population has increased by approximately 5-6% since that time.

For instance, Uttar Pradesh had roughly 22 crore individuals in 2019, in contrast to 23.80 crore in 2025. Similar growth trends are evident across most states, with Bihar and Maharashtra experiencing notable increases.

This growth illustrates India’s persistent population surge, which exerts pressure on resources while simultaneously driving its expanding economy.

Population Density: Who’s Packed In?

Population density indicates how congested an area is, quantified in individuals per square kilometer.

The state with the highest population density in India is Delhi, a union territory, boasting over 11,000 individuals per square kilometer. Among the states, Bihar takes the lead with approximately 1,300 individuals per square kilometer.

This density presents challenges such as traffic congestion, housing shortages, and overburdened public services, yet it also transforms these regions into lively centers of activity.

Conversely, states like Arunachal Pradesh, which has only about 17 individuals per square kilometer, offer expansive open spaces but encounter difficulties such as limited access to healthcare and education.

Largest State by Area vs. Population

While population is a significant factor, the largest state in India by area is Rajasthan, spanning over 342,000 square kilometers.

Despite its considerable size, Rajasthan ranks fifth in terms of population with 8.20 crore individuals, demonstrating that size does not necessarily correlate with a large population.

Its extensive deserts contribute to a lower density compared to smaller yet denser states like Bihar.

The Importance of Population

The population distribution across Indian states in 2025 provides significant insights into the nation’s diversity.

Major states such as Uttar Pradesh and Maharashtra are pivotal to India’s economy and political landscape; however, their substantial populations place considerable pressure on resources such as water, electricity, and educational institutions.

In contrast, smaller states like Sikkim and Union Territories like Lakshadweep, despite having fewer inhabitants, possess distinct cultures and strategic significance, particularly Lakshadweep’s contribution to maritime security.

Population dynamics also offer clues about the future. States like Bihar and Uttar Pradesh are experiencing growth rates that surpass those of southern states such as Kerala and Tamil Nadu, where birth rates are comparatively lower.

This trend may eventually alter India’s economic and political equilibrium, potentially enhancing the influence of northern states over time.

Concluding Remarks

The narrative of India’s population is characterized by contrasts—from the bustling streets of Delhi to the serene islands of Lakshadweep.

The state-wise population statistics for India in 2025 illustrate the country’s rich diversity and dynamism. Whether considering Uttar Pradesh, the state with the highest population, or Lakshadweep, the state with the lowest, each area contributes uniquely to the national fabric.

Grasping these figures enables us to better understand the challenges and opportunities that India encounters as it continues to evolve.

Source

• World Population Review