Countrie Beginning with A – All 11 Nation at a Glance

The list of countries that begin with the letter A includes 11 sovereign states recognized by the United Nations. This guide provides a complete alphabetical list, along with population, capital, continent, and area data for each country.

Geography quizzes, classroom exercises, and travel research often require a quick reference for countries starting with a specific letter. The letter A, being the first letter of the alphabet, covers a diverse set of nations across multiple continents. From the vast Sahara of Algeria to the small Pyrenean principality of Andorra, these 11 countries differ widely in size, population, and location.

The following sections break down the full list, highlight the largest and smallest entries, and show how these countries are distributed globally. Whether you are preparing for a Sporcle challenge or a school test, this reference covers the essential facts.

Which Countries Start with the Letter A?

Key Insights

• There are 11 sovereign states beginning with A: Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Australia, Austria, Azerbaijan. (Åland is a dependency, not a country.)
• Asia hosts three A‑countries, Europe also hosts three, Africa two, and the remaining three belong to Oceania, North America, and South America respectively.
• Algeria is the largest by area (2.38 M km²) and population (≈48 M). Andorra is the smallest by area (468 km²) and population (≈80 K).
• Most A‑countries are republics; a few are monarchies (Australia, Antigua and Barbuda as Commonwealth realms).
• The letter A is the most common starting letter for country names, tied with B and S.

Complete Fact Table

What Are the Populations and Sizes of Countries Beginning with A?

The diversity in size among A‑countries is striking. Algeria, covering more than 2.38 million square kilometres, is the largest in both area and population. Andorra, with just 468 km² and roughly 84,000 inhabitants, is the smallest. Australia, though smaller than Algeria in land area, is a continent‑sized nation at 7.69 million km² but has a population of about 26.4 million, making it the second most populous A‑country after Algeria.

Population Overview

The combined population of all A‑countries exceeds 232 million. Algeria and Argentina together account for more than 94 million. At the other end, Andorra and Antigua and Barbuda have fewer than 100,000 residents each. These extremes make the list useful for understanding global demographic disparity.

Area Comparison

Australia occupies the largest total area (7.69 M km²), but Algeria is the largest among those with a purely “A” start when considering mainland territory. Antigua and Barbuda (443 km²) and Andorra (468 km²) are the tiniest. Argentina, at 2.78 M km², ranks second in size among all A‑nations.

Which Continents Do Countries Starting with A Belong To?

The 11 countries are spread across six of the seven continents. Only Antarctica has no sovereign A‑country.

Asia

Three A‑countries are in Asia: Afghanistan, Armenia, and Azerbaijan. All three are located in the West Asian region, with Armenia and Azerbaijan lying in the Caucasus.

Europe

Europe also hosts three A‑countries: Albania, Andorra, and Austria. They are situated in southern, western, and central parts of the continent.

Africa

Algeria and Angola are the two African A‑countries. Algeria dominates North Africa, while Angola lies in southern Africa.

Oceania

Australia is the sole A‑country in Oceania. It is both a country and a continent.

North America and South America

Antigua and Barbuda, an island nation in the Caribbean, represents North America. Argentina is the only A‑country in South America.

What Are the Capitals of Countries Beginning with A?

Each A‑country has a capital city, and many share the same starting letter. The table above lists all capitals. For quick reference: Kabul (Afghanistan), Tirana (Albania), Algiers (Algeria), Andorra la Vella (Andorra), Luanda (Angola), St. John’s (Antigua and Barbuda), Buenos Aires (Argentina), Yerevan (Armenia), Canberra (Australia), Vienna (Austria), and Baku (Azerbaijan).

Which Countries Starting with A Are Sovereign and Which Are Not?

Why Is This List Important?

This list is fundamental for geography education, map quizzes, and travel planning. Alphabetical lists are a common search pattern, and supplying extra context—such as population, capital, and continent—makes the data more useful than a bare collection of names. Users searching for “countries beginning with a” typically need a quick reference for quizzes or homework. Knowing which continents contain A‑countries also supports spatial learning.

The information here fills gaps present in many competing sources, which often omit capitals, continent assignments, or comparative size data. By providing a single, comprehensive table, this guide becomes a one‑stop resource for students, quiz enthusiasts, and casual learners alike.

Where Does the Data Come From?

Population and area figures in the table are based on the latest estimates from Worldometers, which in turn draws on United Nations and CIA World Factbook data. The list of recognized countries follows the U.S. Department of State’s official list of all nations (history.state.gov/countries/all). The World Health Organization also maintains a country list (data.who.int/countries) that aligns with UN membership. Additional continent assignments were cross‑referenced with the Japanese Ministry of Foreign Affairs regional breakdown (mofa.go.jp/region). For detailed fact‑checking, the CIA World Factbook was consulted. A geography quiz from FlagGeo (flaggeo.com) also confirms the standard capital‑country pairings.

What Should You Remember About A‑Countries?

There are exactly 11 UN‑recognized countries that start with the letter A, spanning six continents. Algeria is the largest by both area and population, while Andorra is the smallest. This list is especially useful for quiz preparation, such as the Countries and Capitals Quiz or a Printable List of Countries and Capitals by Continent. For further study, consider exploring countries beginning with B or C.

Frequently Asked Questions