Geography

World Capitals Deep Dive Quiz

Beyond the obvious — test your mastery of the world's most obscure capital cities

World Capitals Deep Dive Quiz: Beyond the Basics

Bangkok's full ceremonial name in Thai is 168 characters long, the longest capital city name in the world. If you knew that, this quiz is for you. With 50 hard trivia questions covering 195 sovereign states, relocated capitals, multi-capital countries, and the world's most obscure seats of government, this quiz goes far beyond naming the capital of France.

How It Works

Each round presents 10 randomized questions from a pool of 50, with four multiple-choice options and instant feedback after every answer. Your final score comes with a performance tier and shareable results.

What You'll Learn

You'll discover which country has three capitals, why Nigeria moved its capital from Lagos to Abuja, the world's least populous capital with just 270 residents, and why Thimphu has no traffic lights. From extreme-altitude capitals to city-states where the country is the capital, every question reveals a surprising fact about the world's seats of power.

Frequently Asked Questions

Which country has three capital cities?

South Africa has three capital cities: Pretoria (executive), Bloemfontein (judicial), and Cape Town (legislative). This arrangement dates back to the founding of the Union of South Africa in 1910.

What is the highest capital city in the world?

La Paz, Bolivia sits at approximately 3,640 meters (11,942 feet) above sea level, making it the highest de facto capital city in the world. Bolivia's constitutional capital is Sucre, but the government operates primarily from La Paz.

Which country has no official capital?

Nauru, the world's smallest island nation, has no official capital city. Government offices are located in the Yaren district, which serves as the de facto capital but has never been formally designated.

Last updated: April 2026