How Many Countries Are There in the World? It's Complicated

There are 195 countries according to the UN — 193 member states plus 2 observers (Vatican City and Palestine). But the real answer is more complicated. Depending on who you ask, the number could be anywhere from 193 to over 200, and the disagreements reveal just how messy the concept of "country" really is.

The Official Count: UN Member States

The United Nations recognizes 193 member states. These are the countries that have been admitted to the General Assembly and have full voting rights. The newest member is South Sudan, which joined in 2011 after a long and bloody civil war with Sudan. In addition to the 193 members, the UN grants permanent observer status to two entities: Vatican City (the Holy See) and the State of Palestine. These observers can participate in General Assembly debates but cannot vote.

This gives us the commonly cited figure of 195 countries. It's a clean, official number — but it papers over enormous geopolitical complexity.

The Disputed Territories

Several places function as independent countries in practice — they have governments, borders, militaries, and citizens — but lack widespread international recognition. These disputed territories make the "how many countries" question genuinely difficult to answer.

• Taiwan: Officially the Republic of China, Taiwan has its own government, military, currency, and passport system. It operates as a fully independent state with a thriving democracy and one of the world's strongest economies. However, the People's Republic of China considers Taiwan a breakaway province, and only a handful of UN member states officially recognize it. Taiwan held a UN seat until 1971, when it was replaced by the PRC.
• Kosovo: Kosovo declared independence from Serbia in 2008 and is recognized by over 100 UN member states, including the United States, the United Kingdom, and most EU countries. However, Serbia still considers Kosovo part of its territory, and Russia and China have blocked its UN membership.
• Western Sahara: Claimed by Morocco but recognized by the African Union as the Sahrawi Arab Democratic Republic. The territory has been in a state of frozen conflict since the 1970s, with Morocco controlling most of the land and a UN-brokered ceasefire (mostly) holding since 1991.
• Somaliland: This former British protectorate declared independence from Somalia in 1991 and has maintained a stable, democratic government ever since. Despite functioning effectively as an independent state for over three decades, no UN member recognizes Somaliland as a sovereign country.
• Abkhazia and South Ossetia: These breakaway regions of Georgia declared independence with Russian military support in 2008. Russia and a small number of other countries recognize them, but most of the world considers them occupied Georgian territory.

Countries vs. Territories vs. Dependencies

The picture gets even more complex when you consider territories and dependencies. Places like Puerto Rico, Greenland, French Polynesia, and the British Virgin Islands are not independent countries, but they're not simply regions of their parent nations either. Many have their own local governments, flags, and cultural identities.

The International Organization for Standardization (ISO) lists 249 "country codes," which includes territories, dependencies, and other special areas alongside sovereign states. FIFA, the world soccer governing body, has 211 member associations — more than the UN has countries — because territories like Puerto Rico, Bermuda, and the Faroe Islands field their own national teams.

The International Olympic Committee takes a similar approach, with 206 recognized National Olympic Committees. So by some athletic measures, there are over 200 "countries" in the world.

The World's Newest Country

South Sudan holds the title of the world's newest internationally recognized country. It gained independence on July 9, 2011, following a referendum in which nearly 99% of voters chose to separate from Sudan. The path to independence was paved by decades of civil war between Sudan's predominantly Arab-Muslim north and the predominantly Christian and animist south.

Unfortunately, independence didn't bring lasting peace. South Sudan descended into its own civil war in 2013, and the country continues to face severe humanitarian challenges. Before South Sudan, the most recent country to gain independence was Montenegro, which separated from Serbia in 2006.

Fascinating Facts About the World's Countries

The extremes among the world's nations are staggering:

• Smallest country: Vatican City, at just 0.44 square kilometers (0.17 square miles). You could walk across the entire country in about 20 minutes. It has around 800 residents and is governed by the Pope.
• Largest country: Russia spans 17.1 million square kilometers, covering more than one-eighth of Earth's inhabited land area. It stretches across 11 time zones.
• Most populated: India surpassed China as the world's most populous country in 2023, with over 1.4 billion people. Together, India and China account for more than a third of all humans on Earth.
• Least populated: Vatican City again, with roughly 800 residents. Among countries with more conventional territories, Nauru has about 12,000 people.
• Youngest country by median age: Niger, where the median age is just 14.5 years — meaning half the population is younger than 15.
• Oldest country by median age: Monaco, with a median age of around 55.

How Many Flags Are There?

If counting countries is complicated, counting flags is equally tricky. Every UN member state has a flag, but so do territories, dependencies, disputed regions, and subnational entities. The 195 UN-recognized countries each have their own flag, but organizations like FIFA and the IOC recognize additional flags for their member territories.

Interestingly, only two countries have square flags: Switzerland and Vatican City. Nepal has the only non-rectangular national flag — its distinctive double-pennant shape has been used for centuries. And the flag of Mozambique is the only national flag in the world that features a modern firearm (an AK-47).

The question "how many countries are there?" doesn't have a single right answer. It depends on whether you're asking the UN, the Olympics, FIFA, or the countries themselves.

Quiz Yourself

Think you know your countries? Recognizing a flag might seem easy when you see the stars and stripes or the Union Jack, but can you identify the flag of Bhutan, Eswatini, or Kiribati? The world has an incredible variety of flag designs — from simple tricolors to intricate emblems — and most people can only identify a fraction of them.