

Top 5 Longest Beaches in the World: Names, Locations, and Key Details
Curious about the longest beach in the world? This topic explores where you’ll find the world’s lengthiest stretches of sandy shoreline, including famous beaches and surprising facts. Dive in to discover which destinations hold the record for being the longest beach in the world, along with other fascinating details every general knowledge enthusiast should know!
Top 10 Longest Beaches in the World
| Rank | Beach Name | Location | Length (km) |
|---|---|---|---|
| 1 | Praia do Cassino | Brazil | 212–254 |
| 2 | Ninety Mile Beach | Australia | 144 |
| 3 | Cox's Bazar | Bangladesh | 120 |
| 4 | Padre Island National Seashore | USA | 113 |
| 5 | Playa Novillero | Mexico | 90 |
| 6 | Ninety Mile Beach | New Zealand | 88 |
| 7 | Virginia Beach | USA | 56 |
| 8 | Long Beach | USA | 45 |
| 9 | Muizenberg Beach | South Africa | 40 |
| 10 | Stockton Beach | Australia | 32 |
The world’s longest beaches are spread across various continents, each with unique beauty and interesting facts. The contenders for the world’s top 10 longest beaches include sandy coastlines from Brazil, Australia, Bangladesh, the USA, and beyond.
Praia do Cassino: The Longest Beach in the World
Praia do Cassino, located in Rio Grande do Sul, Brazil, proudly holds the title of the longest beach in the world. Its extraordinary length ranges between 212 to 254 km, making it the first longest beach in the world according to most official rankings, including Guinness World Records. This sandy shoreline stretches along the Atlantic Ocean, offering scenic views and a range of water sports and wildlife experiences.
Location: Situated in southern Brazil, reaching close to the Uruguay border.
Length: The world’s longest uninterrupted beach, varying in length due to tides and sand movement.
Famous for: Vast sand dunes, shipwrecks such as Navio Altair, rich seal populations, and hosting the world’s largest beach ultramarathon—the Cassino Ultra Race.
Records: Officially recognized by Guinness World Records since 1994.
Unique fact: The beach was also a NASA launch site for upper atmosphere research during a total solar eclipse in 1966.
Discover more global records and wonders
The 2nd and 3rd Longest Beaches in the World
After Praia do Cassino, Ninety Mile Beach in Australia is the 2nd longest beach in the world, stretching 144 km along Victoria’s southeastern coast. The 3rd longest beach in the world is Cox’s Bazar in Bangladesh, famous as the world's longest beach in Bangladesh and the world’s longest natural sea beach, running 120 km along the Bay of Bengal.
Ninety Mile Beach (Australia): Known for surfing and whale watching, though swimmers must watch for strong riptides.
Cox’s Bazar (Bangladesh): A natural marvel, often featured in the longest beach in the world ranking for its uninterrupted sandy shoreline and vibrant coastal life.
Fun fact: Cox’s Bazar is also called “Panowa,” meaning “small flower” in local language.
Learn about more natural wonders worldwide
Interesting Facts about the World’s Longest Beaches
The longest beaches in the world each have their own unique attractions, historical background, and challenges. From vast sand dunes to endangered wildlife, these sites are not only scenic but hold special significance for tourists and researchers alike.
Praia do Cassino is home to the world’s largest population of seals and impressive shipwrecks.
Marina Beach in India, though not the longest beach in the world, is Asia’s longest urban beach, stretching 13 km in Chennai and attracting thousands daily.
Playa Novillero (Mexico) and Ninety Mile Beach (New Zealand) are famous for tranquil coastlines, stunning sunsets, and unique ecosystems.
Some beaches, like Long Beach in the USA and Muizenberg in South Africa, are top spots for water sports and cultural festivals.
Tourism, sports events, and historical facts make these beaches key entries in general knowledge and geography quizzes.
Explore countries with extensive coastlines
How Are the World’s Longest Beaches Ranked?
The ranking of the top 10 longest beaches in the world depends on their uninterrupted length, natural formation, and accuracy of measurement. Some beaches span continents, while others, such as the longest beach in the world in Asia or America, are famous for being continuous sandy stretches without major interruptions or river mouths.
Geographers use satellite imagery, coastal maps, and historical records to verify measurements.
Tidal changes and natural shifts can slightly alter beach lengths year to year.
Malibu and Miami, although famous, are not contenders for the title ‘longest beach in the world miami’, as their shorelines are much shorter.
Find out how climate shapes beaches worldwide
World’s Most Famous Long Beaches: Quick Glance
Curious how beaches like Marina Beach, Cox’s Bazar, or even those in Chile and Miami compare? Here’s a look at other well-known entries often discussed in quizzes and travel trivia, highlighting their length and global importance. Whether searching the longest beach in the world top 10 or regional records, each location has something unique.
Marina Beach: The longest beach in the world in Asia, but not globally. Famous for its lively atmosphere and cultural significance.
Cox’s Bazar: Widely recognized as the world’s longest beach in Bangladesh and a major tourist destination.
Praia do Cassino: Holds the 1st longest beach in the world title.
Playa Novillero: One of Latin America’s longest, with a rich marine ecosystem.
Explore more water-related geographical features
The title of the world’s longest beach is an impressive one, currently held by Brazil’s Praia do Cassino. This and other vast beaches, like Cox’s Bazar and Ninety Mile Beach, inspire travelers and students worldwide. Understanding their rankings and features is a key part of global general knowledge and helps us appreciate the diversity of our planet’s coastlines.
FAQs on Longest Beach in the World: Complete Guide for Students
1. Which is the longest beach in the world?
Praia do Cassino Beach in Brazil is the longest beach in the world.
Key facts include:
- It stretches for approximately 254 km (158 miles) along the Atlantic coast.
- Recognized by Guinness World Records as the world’s longest continuous sand beach.
- Popular for its uninterrupted coastline, unique ecosystems, and international recognition in UPSC and CBSE exam syllabi.
2. Is Marina Beach the longest beach in the world?
Marina Beach is not the longest beach in the world; it is the longest urban beach in India.
- Marina Beach is located in Chennai, India, and is about 13 km long.
- The world record belongs to Praia do Cassino, Brazil (254 km).
- Marina Beach is widely featured in Indian exams for its national significance, but it should not be confused with the world record holder.
3. Which is longer — Cox’s Bazar or Marina Beach?
Cox’s Bazar is significantly longer than Marina Beach.
- Cox’s Bazar (Bangladesh) measures about 120 km and is regarded as the world’s longest uninterrupted natural sea beach.
- Marina Beach (India) is about 13 km long.
- For exam purposes, always remember Cox’s Bazar > Marina Beach in length and regional importance.
4. What is the second longest beach in the world?
The second-longest beach in the world is generally considered to be Australia’s Ninety Mile Beach at approximately 151 km (though naming conventions vary slightly).
- It is longer than Cox’s Bazar but less continuous than Praia do Cassino.
- Locations and lengths can slightly vary by criteria used (urban, wild, etc.).
- Students should also know Cox’s Bazar (Bangladesh) ranks just after these two for continuous natural sea beaches.
5. Where is Cox’s Bazar beach located?
Cox’s Bazar Beach is located in Bangladesh.
- It is the longest natural sea beach in Asia and globally well-known for its unbroken stretch of sand.
- Measuring approximately 120 km, it is an important landmark in world geography and South Asian GK.
- Frequently appears in UPSC, SSC, and CBSE GK sections.
6. Is Long Beach in Washington the world’s longest beach?
No, Long Beach in Washington, USA, is not the world’s longest beach.
- Long Beach measures approximately 45 km, making it the longest in the USA but far shorter than Praia do Cassino (Brazil) or Cox’s Bazar (Bangladesh).
- The claim of being the world’s longest is a common urban myth and is not supported by international records.
7. What is the longest beach in India?
Marina Beach in Chennai, Tamil Nadu, is the longest beach in India.
- It spans about 13 km along the Bay of Bengal coast.
- It is an urban/public city beach, highly significant in CBSE, ICSE, and competitive exams.
- It is not the world’s longest but is the largest in India.
8. List the world’s top 5 longest beaches with their countries and lengths.
The top 5 longest beaches in the world are:
- Praia do Cassino – Brazil – 254 km
- Ninety Mile Beach – Australia – 151 km
- Cox’s Bazar – Bangladesh – 120 km
- Padre Island National Seashore – USA (Texas) – ~113 km
- Ninety Mile Beach – New Zealand – 88 km
These records are important for world geography and general awareness exams.
9. What factors determine the length of the world’s longest beach?
The length of the world’s longest beach is determined by:
- Continuous stretch of sand (uninterrupted shoreline)
- Measurement at high-tide line (not including tidal flats or temporary sandbanks)
- Natural versus urban/coastal development (wild versus constructed beaches)
- Official certification and global recognition (Guinness World Records, coastal authorities)
10. Why is the longest beach a frequent topic in UPSC, CBSE, and SSC exams?
The world’s longest beaches feature often in exams because:
- They are part of world geography and Indian geography syllabus (e.g., Marina Beach, Cox’s Bazar, Praia do Cassino).
- Exams like UPSC, SSC, and CBSE test students’ awareness of global records and significant physical features.
- Questions appear as MCQs, fill-in-the-blanks, and descriptive sections, highlighting the academic and competitive importance.



















