Largest Coastlines in the World – Complete List & Facts

Largest Coastlines in the World

Coastlines are the meeting point of land and ocean, shaping countries’ geography, trade, culture, and tourism. Some nations are blessed with incredibly long coastlines, giving them access to abundant marine resources and stunning beaches.
In this article, we’ll explore the countries with the largest coastlines in the world and interesting facts about them.


🌍 Top 10 Countries with the Longest Coastlines

Below is the list of countries ranked by coastline length, measured in kilometers.

RankCountryCoastline Length (km)Ocean/Sea Access
1Canada202,080 kmAtlantic, Pacific, Arctic
2Norway58,133 kmAtlantic, Arctic
3Indonesia54,716 kmIndian, Pacific
4Russia37,653 kmArctic, Pacific
5Philippines36,289 kmPacific
6Japan29,751 kmPacific
7Australia25,760 kmIndian, Pacific
8United States19,924 kmAtlantic, Pacific, Arctic
9Antarctica17,968 kmSouthern Ocean
10New Zealand15,134 kmPacific

🏆 Country with the Longest Coastline – Canada

  • Length: 202,080 km
  • Fun Fact: If you walked 20 km every day, it would take you over 27 years to walk Canada’s entire coastline.
  • Special Features: Thousands of islands, fjords, and inlets.

🌏 Why Coastline Length Matters

  1. Trade & Economy – Longer coastlines often mean better ports and global trade opportunities.
  2. Biodiversity – Marine ecosystems thrive along diverse coastlines.
  3. Tourism – Countries like Indonesia and Norway attract millions of tourists due to their scenic shores.
  4. Fisheries & Resources – Oceans provide food, minerals, and energy resources.

📌 Interesting Facts About Coastlines

  • Measurement Trick: Coastline length changes depending on the scale of measurement (the coastline paradox).
  • Island Nations: Countries like the Philippines and Japan have long coastlines relative to their land size.
  • Climate Impact: Rising sea levels are slowly altering coastlines worldwide.

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