Top-5 Largest Metro Systems in the World by 2025, Know About Them

Many big cities around the world have metro systems to help people travel quickly and easily. A metro is a train that usually runs underground inside a city. Some countries have very large metro networks with many lines and stations. These metro systems carry millions of people every day. In this article, we will learn about the top-5 countries with the largest metro networks in the world.

World’s Largest Metro System in Length by 2025

Among all the countries, China has the longest and most advanced metro systems. The Shanghai Metro alone is 896 km long and has 508 stations. It carries over 3.7 billion passengers every year. The Beijing Subway and Guangzhou Metro are also among the world’s largest and busiest. These systems are examples of how big and efficient a city’s transport system can be.

Top-5 Largest Metro Systems in the World by 2025

Metro systems are a fast and eco-friendly way to travel in big cities. The world’s largest metro networks help millions of people every day. These systems are known for their size, speed and smart features. Let’s look at the top-5 biggest metro systems globally:

  • China
  • United States
  • India
  • Japan
  • South Korea

China

China has the world’s biggest metro network. It covers more than 10,000 km and runs in 47 cities. The three biggest metro systems in China are in Shanghai, Beijing and Shenzhen. The Shanghai Metro is the longest in the world with 896 km and 508 stations. Beijing has a very large network too, with 523 stations. Shenzhen is also growing fast with 398 stations.

China’s metro trains carry about 3.7 billion passengers every day. These trains are fast, modern and made to save energy. Cities like Guangzhou and Chengdu are also quickly expanding their metro systems.

United States

The United States also has a wide metro network, especially in big cities like New York, Chicago and Washington D.C. The total length of metro lines in the USA is around 1,389 km. New York has the largest and oldest subway system in the country, with 472 stations. Chicago and Washington also have strong metro systems that help people avoid traffic and reach their destinations on time.

India

India’s metro network is growing every fast. Big cities like Delhi, Kolkata and Bangalore already have working metro lines and more cities are building new ones. Delhi metro is the biggest of India, covering 391 km and having 286 stations. Kolkata and Bangalore also have well-developed systems.

Japan

Japan is famous for having some of the best metro systems in the world. Cities like Tokyo, Osaka and Nagoya have very organized and punctual metros. Tokyo Metro covers 304 km with 180 stations. Osaka and Nagoya also have strong networks.

What makes Japanese metros special is their-on-time service, and advanced technology. They are designed to run smoothly and save energy while helping millions of passengers every day.

South Korea

South Korea has very smart and high-tech metro systems. The Seoul Metro is one of the biggest in the world, covering 1,100 km and having 800 stations. Busan and Incheon also have their own metro systems.

South Korea metros are known for being clean, fast and very user-friendly. They run on time and help people travel comfortable across the city. These metros are designed with modern features and eco-friendly systems.

Akansha Arora

My role as a content writer specializing in current affairs at Adda247 involves meticulously researching and crafting compelling articles aimed at guiding and informing candidates preparing for National and State Level Competitive Government Exams. With a dedication to educational excellence, I strive to keep our candidates abreast of the latest developments and trends in current affairs. By providing insightful and engaging content, I aim to ensure that aspiring candidates are well-prepared and informed for their examinations.

Recent Posts

General Dhiraj Seth Assumes Charge as 31st Army Chief, Unveils ‘VIJAY’ Vision

General Dhiraj Seth has officially assumed the charge as the 31st Chief of the Army…

4 hours ago

Current Affairs Capsule PDF (1 July, 2026)

National News India Signs Google MoU to Boost Tourism Digitally The Ministry of Tourism has…

5 hours ago

India’s Fiscal Deficit Rises 12-Fold in April-May FY27 Despite RBI Dividend

In April-May FY2026-27, India's fiscal deficit widened sharply to the ₹1.62 lakh crore and it…

8 hours ago

Ravi Agrawal Reappointed as CBDT Chairman: Centre Extends Tenure Till December 2026

The central government of has reappointed Ravi Agrawal as the Chairman of the Central Board…

9 hours ago

India’s Unemployment Rate Falls to 8-Year Low in 2025

In the year 2025, India's unemployment rate fell to 3.1% and it is the lowest…

9 hours ago

Ministry of Tourism Signs MoU with Google India to Strengthen Digital Promotion of Indian Tourism

The Ministry of Tourism has signed the Memorandum of Understanding (MoU) with Google India Pvt.…

9 hours ago