How Many Countries Are There in the World in 2025?

This article, originally from 2011, has been revised and updated to January 2025. You can view older versions of the article in our archives. No changes have been made to the country counts in this article since last year's update.

A world political map published by the US government.

One of the most basic questions for map-lovers is "How many countries are there in the world?" But anyone who just gives you a simple number isn't telling the whole truth. It actually depends a lot on how you define a "country". Here are six of the most common answers, each correct in its own way:

Parade of Nations: Which Countries Are (and Aren't) in the Olympics? (Paris 2024)

This is an updated version of an article first published in 2012. To see previous versions, view all Olympics articles on PolGeoNow.

Map of all countries in the Olympics and their regional associations. By Evan Centanni, modeled after this map.

The 2024 Summer Olympics are officially opening this Friday, July 26. This year they're officially hosted by the city of Paris, France, though events will be held all around the country. This is the sixth time France has hosted the games (including the Winter Olympics). It's also Paris's third time to host the Olympics, though it took a break for 100 years. The only other city to host three times is London, in the UK.

Of course, it wouldn't be an Olympic opening ceremony without the Parade of Nations. But how many countries are there in the games, and is everyone included? Read on for PolGeoNow's updated guide to the roster of Olympic Nations...

How Many Countries Were There in the World in 2024?

There are newer editions of this article available. To find the most recent, view all "How Many Countries in the World" updates!   

This article, originally from 2011, has been revised and updated to July 2024. You can view older versions of the article in our archives. The main update from last year is the surrender of the self-proclaimed Artsakh Republic (Nagorno-Karabakh), whose territory is now controlled by Azerbaijan.

A world political map published by the US government.

One of the most basic questions for map-lovers is "How many countries are there in the world?" But anyone who just gives you a simple number isn't telling the whole truth. It actually depends a lot on how you define a "country". Here are six of the most common answers, each correct in its own way:

How Many Countries Were There in the World in 2023?

There are newer editions of this article available. To find the most recent, view all "How Many Countries in the World" updates!  

This article, originally from 2011, has been revised and updated to March 2023. You can view older versions of the article in our archives. The main update from last year is the so-called Donetsk and Lugansk People's Republics no longer claiming to be independent countries.

A world political map published by the US government.

One of the most basic questions for map-lovers is "How many countries are there in the world?" But anyone who just gives you a simple number isn't telling the whole truth. It actually depends a lot on how you define a "country". Here are six of the most common answers, each correct in its own way:

World Cup 2022: Which Countries Are (and Aren't) Members of FIFA?

This is an updated edition of our FIFA member countries article, revised for the Qatar 2022 World Cup. You can also view past versions of the article from 2014 and 2018.

The six continental confederations of national football teams associated with FIFA. Most, but not all, confederation members are individually members of FIFA as well. Map by Evan Centanni, based on work by EOZyo (source).

Around the world, fans of association football - also known in many countries as "soccer" - are tuned in for the ongoing, month-long men's FIFA World Cup in Qatar. Not all the world's countries can advance to the cup, but did they all get a shot at it? Which countries were eligible to enter the tournament, and which are excluded? Read on for PolGeoNow's exclusive guide to the roster of FIFA national football teams...

How Many Countries Were There in the World in 2022?

There are newer editions of this article available. To find the most recent, view all "How Many Countries in the World" updates! 

This article, originally from 2011, has been revised and updated to March 2022. You can view older versions of the article in our archives. The main update from last year is the promotion of the self-proclaimed Donetsk and Lugansk People's Republics from unrecognized to partially-recognized "de facto states".

A world political map published by the US government.

One of the most basic questions for map-lovers is "How many countries are there in the world?" But anyone who just gives you a simple number isn't telling the whole truth. It actually depends a lot on how you define a "country". Here are six of the most common answers, each correct in its own way:

Parade of Nations: Which Countries Are (and Aren't) in the Olympics? (Beijing 2022)

This is an older version of our Parade of Nations article. Click here to see the newest edition!  

This is an updated version of an article first published in 2012. To see previous versions, view all Olympics articles on PolGeoNow.

Map of all countries in the Olympics and their regional associations. By Evan Centanni, modeled after this map.

After the delay to the Tokyo 2020 Summer Games, the Olympics are back on schedule! The 2022 Winter Olympics in Beijing, China officially open tomorrow, February 4th. They'll be the second Olympics hosted by China, after the 2008 Summer Games, and will even use some of the same facilities. 

These are the third Olympics in a row to be held in East Asia, after PyeongChang 2018 and Tokyo 2020 (actually held in 2021) and only the fourth-ever Winter Olympics to be held outside of Europe and North America, following the 1972 and 1998 games hosted in Japan and the 2018 PyeongChang games in South Korea.

Of course, it wouldn't be an Olympic opening ceremony without the Parade of Nations. But how many countries are there in the games, and is everyone included? Read on for PolGeoNow's updated guide to the roster of Olympic Nations...

Parade of Nations: Which Countries Are (and Aren't) in the Olympics? (Tokyo 2021)

This is an older version of our Parade of Nations article. Click here to see the newest edition! 

This is an updated version of an article first published in 2012. To see previous versions, view all Olympics articles on PolGeoNow.

Map of all countries in the Olympics and their regional associations. By Evan Centanni, modeled after this map.

The "Tokyo 2020" Summer Olympics - delayed one year because of the COVID-19 pandemic - officially open in Japan tomorrow, July 23! Of course, it wouldn't be an Olympic opening ceremony without the Parade of Nations. But how many countries are there in the games, and is everyone included? Read on for PolGeoNow's updated guide to the roster of Olympic Nations...

How Many Countries Were There in the World in 2021?

There are newer editions of this article available. To find the most recent, view all "How Many Countries in the World" updates!

This article, originally from 2011, has been revised and updated to February 2021. You can view some older versions of the article in our archives. Latest update: Removed the so-called "Islamic State" (ISIS/ISIL) as a "de facto state" candidate.

A world political map published by the US government.

One of the most basic questions for map-lovers is, "How many countries are there in the world?" But anyone who just gives you a number isn't telling the whole truth. It actually depends a lot on how you define a "country".

Here are six of the most common answers, each correct in its own way:

How Many Countries Are There in the World in 2020?

There are newer editions of this article available. To find the most recent, view all "How Many Countries in the World" updates!

This article, originally from 2011, has been revised and updated to January 2020. You can view some older versions of the article in our archives.

A world political map published by the US government.

One of the most basic questions for map-lovers is, "How many countries are there in the world?" But anyone who just gives you a number isn't telling the whole truth. It actually depends a lot on how you define a "country".

Here are six of the most common answers, each correct in its own way:

How Many Countries Are There in the World in 2019?

There are newer editions of this article available. To find the most recent, view all "How Many Countries in the World" updates!

A world political map published by the US government.

One of the most basic questions for map-lovers is, "How many countries are there in the world?" But anyone who just gives you a number isn't telling the whole truth. It actually depends a lot on how you define a "country".

Here are six of the most common answers, each correct in its own way:

World Cup 2018: Which Countries Are (and Aren't) Members of FIFA?

There are newer versions of this explainer available. To see them, view all FIFA World Cup articles on PolGeoNow.

This is an updated edition of our FIFA member countries article for Russia 2018. The original version, from 2014, is here.

The six continental confederations of national football teams associated with FIFA. Most, but not all, confederation members are individually members of FIFA as well. Map by Evan Centanni, based on work by EOZyo (source).

Around the world, fans of association football - also known in many countries as "soccer" - are tuning in today for the beginning of the month-long FIFA World Cup in Russia. Not all the world's countries can advance to the cup, but did they all get a shot at it? Which countries were eligible to enter the tournament, and which are excluded? Read on for our exclusive guide to the roster of FIFA national football teams...

Parade of Nations: Which Countries Are (and Aren't) in the Olympics? (PyeongChang 2018)

This is an older version of our Parade of Nations article. Click here to see the newest edition!

This is an updated version of an article first published in 2012. You can also read the London 2012, Sochi 2014, and Rio 2016 versions.

Map of all countries in the Olympics and their regional associations. By Evan Centanni, modeled after this map.

The 2018 Winter Olympics in Pyeongchang County, South Korea officially open tomorrow, February 9th! They'll be the second Olympics to be hosted in South Korea, after the 1988 Summer Games. These are also only the third-ever Winter Olympics to be held outside of Europe and North America, following up the 1972 and 1998 games hosted by Japan.

Of course, it wouldn't be an Olympic opening ceremony without the Parade of Nations. But how many countries are there in the games, and is everyone included? Read on for PolGeoNow's updated guide to the roster of Olympic Nations...

How Many Countries Are There in the World in 2018?

There are newer editions of this article available. To find the most recent, view all "How Many Countries in the World" updates!

A world political map published by the US government. South Sudan is the most recent addition to the UN-based list of the world's countries.

One of the most basic questions for map-lovers is, "How many countries are there in the world?" But anyone who just gives you a number isn't telling the whole truth. It actually depends a lot on how you define a "country".

Here are six of the most common answers, each correct in its own way:

How Many Countries Are There in the World in 2017?

There are newer editions of this article available. To find the most recent, view all "How Many Countries in the World" updates!

This article, originally from 2011, has been revised and updated to June 2017.

A world political map published by the US government (public domain)

One of the most basic questions for map-lovers is, "How many countries are there in the world?" But anyone who replies with just a number is leaving out part of the story. It actually depends a lot on how you define a "country".

Here are six of the most common answers, each correct in its own way:

2016 Year in Review: Country & Border Changes

Inside this Review of 2016:

Map of election results from the UK's "Brexit" referendum on leaving the European Union

• Country name, capital, and flag changes
• Border changes and disputed territories 
• Separatist states and proposed new countries
• Recognition of disputed countries 
• Countries joining (and leaving) international organizations
• Sea borders and seabed claims
• New states and provinces within countries
• Changes to countries' coastal contours and official languages

And in companion articles:
Rebel Control Around the World in 2016 
Time Zones that Changed in 2016 

It's PolGeoNow's mission to track changes to the world's countries, borders, and territories, whether it's happening formally on the books or unofficially on the ground. When new countries appear, borders change, and territorial disputes arise or are settled, you'll hear about it here. With 2016 now concluded, here's our look back at the events of the year!

(For extra coverage of geography events in 2017, follow @PolGeoNow on Twitter!)

2016 Year in Review: Rebel Control Around the World

The rebel control maps in this article were produced for PolGeoNow's professional conflict map subscription service. Full-size versions of all PolGeoNow conflict maps, along with territorial control timelines, are accessible to subscribers. You can learn more about our map subscriptions here. Non-subscribers can also view our collection of free sample control map reports.

Syria in February 2016

Syria in December 2016

The Year in Territorial Control Changes

For the past three years, PolGeoNow has published a "Year in Review" article to summarize all the political geography news that's happened in the past 12 months. The 2014 and 2015 articles included news about changing territorial control in conflict zones, but because this is a major topic of its own, we've chosen to split these events into a separate article for 2016. So read on for a concise summary of last year's rebel control changes...

See Also: 2016 Year in Review: Country & Border Changes 
 

Syria, Iraq, and the "Islamic State"

The Syrian Civil War continued to be the biggest armed conflict in the world through 2016, as well as a prominent example of a country whose territory isn't all controlled by the recognized government. During the past year, pro-government forces scored some major victories against the rebels, recapturing the country's second largest city and gradually increasing control in areas around the capital.

Interactive Maps: Which Places Switched Time Zones in 2016?

This article is a spin-off from our popular yearly review of political geography events. For more on changes to countries and borders in 2016, check out our main 2016 year in review article! 

Free map of world time zones from Wikimedia Commons, up-to-date for the beginning of 2017. See the close-ups below for interactive, before-and-after illustrations of time zone changes during 2016.

Article and additional graphics work by Evan Centanni
 

Who Controls Time Zones?

The system of dividing the world into time zones is accepted all around the world, in principle. It's an organized way of letting clocks in each part of the world hit noon around the middle of daylight hours, even if it's midnight on the other side of the world. But surprisingly, there's actually no international organization that determines time zones. Except for in the open ocean, where time zones are standardized by a loose agreement between fleets and ship operators, the dividing lines are set independently by each country's government, or even by local governments below the national level.

Parade of Nations: Which Countries Are (and Aren't) in the Olympics? (Rio 2016)

This is an older version of our Parade of Nations article. Click here to see the newest edition!

This is an updated version of an article first published in 2012. You can also read the London 2012 and Sochi 2014 versions.

Map of all countries in the Olympics and their regional associations. Two newest Olympic Nations labeled.
(By Evan Centanni, starting from public domain blank map and modeled after this Wikipedia map)

The 2016 Summer Olympics in Rio de Janeiro, Brazil officially open tonight, Friday, August 5th! They'll be the first Olympics ever to be held in South America, and also the first in any Portuguese-speaking country. If that wasn't enough, they're also the first Summer Olympics to be held entirely in the winter!

Of course, it wouldn't be an Olympic opening ceremony without the Parade of Nations. But how many countries are there in the games, and is everyone included? Read on for an exclusive updated guide to the roster of Olympic Nations...

How Many Countries Are There in the World in 2016?

There are newer editions of this article available. To find the most recent, view all "How Many Countries in the World" updates!

This article, originally from 2011, has been revised and updated to August 2016. (Latest update: Gibraltar and Kosovo are now FIFA members.)

A world political map published by the US government (public domain)

One of the most basic questions for map-lovers is, "How many countries are there in the world?" But anyone who replies with a simple number is leaving out part of the story. It actually depends a lot on how you define a "country".

Here are six of the most common answers, each correct in its own way: