1. History Supreme – $4.8 billion

Claimed to be the most expensive yacht ever, History Supreme is reportedly coated in solid gold and platinum, weighing over 100,000 kg. Designed by Stuart Hughes, this 100-foot vessel allegedly includes a statue made from T-Rex bone and a wall feature crafted from meteorite rock. Though some debate its existence, the yacht is said to be owned by a mysterious Malaysian businessman. Whether fact or legend, its staggering price tag makes it the most talked-about yacht in the world.

Image at Is the $4.8 Billion History Supreme Yacht Fact or Fiction?

2. Eclipse – $1.5 billion

Owned by Russian billionaire Roman Abramovich, Eclipse is a 533-foot luxury yacht featuring two helipads, a missile defense system, and an onboard submarine. Built by Blohm+Voss, the vessel boasts 24 guest cabins, a disco hall, multiple swimming pools, and a mini-submarine capable of diving to 50 meters. Its security features, including an anti-paparazzi laser system, add to its mystique and cost. As of now, it remains one of the most luxurious and high-tech yachts ever constructed.

Image at A Closer Look at the $1.5 Billion Superyacht Eclipse

3. Streets of Monaco – $1.1 billion (unbuilt concept)

Still a concept, Streets of Monaco is designed to be a floating replica of Monte Carlo, complete with scaled-down versions of landmarks like the Monte Carlo Casino and a go-kart track modeled after the Grand Prix circuit. The 500-foot yacht is expected to house luxurious apartments, a swimming pool, tennis courts, and even a café. Though not yet built, its ambitious blueprint and extraordinary design put it high on the list of the most extravagant yachts envisioned.

Image at Bidness – BidnessETC

4. Azzam – $600 million

At over 590 feet long, Azzam is one of the largest private yachts in the world. Commissioned by a member of the royal family of the United Arab Emirates and built by Lürssen Yachts, Azzam features a sleek, fast design with an impressive top speed of 30 knots. Its interiors, designed by Christophe Leoni, reflect luxurious French Empire styling. With a complex propulsion system and extraordinary engineering, Azzam is a masterpiece of nautical innovation and power.

Image at (20) Azzam, the $600 Million Megayacht That’s Still the World’s Longest and Most Mysterious – autoevolution

5. A+ – $527 million

Originally known as Topaz, A+ is another colossal yacht built by Lürssen for Sheikh Mansour bin Zayed Al Nahyan of the UAE. Measuring 483 feet, the yacht includes a cinema, two helipads, a swimming pool, and a large spa area. Its powerful diesel-electric engines ensure a smooth voyage, while the interior remains ultra-private. The combination of advanced engineering, opulent features, and its royal connection place A+ among the most exclusive yachts afloat.

Image at Inside The $527 Million Dollar “A+” Yacht

6. Motor Yacht A – $440 million

Motor Yacht A stands out with its futuristic, submarine-like design by Philippe Starck. Owned by Russian billionaire Andrey Melnichenko, the 390-foot vessel includes a 2,500-square-foot master bedroom, a helipad, and three swimming pools — one of which has a glass bottom visible from the lower deck. Its interior is equally bold and extravagant, with mirrored surfaces and minimalist luxury. Motor Yacht A challenges traditional yacht aesthetics while delivering maximum performance and exclusivity.

Image at $440 million Motor Yacht A has a unique design, seven luxurious cabins for 14 guests, and three onboard swimming pools : r/Damnthatsinteresting

7. Dubai – $400 million

Owned by Sheikh Mohammed bin Rashid Al Maktoum, the ruler of Dubai, this 531-foot yacht lives up to its name in opulence. It features several jacuzzis, a swimming pool with hand-crafted mosaics, a helipad, and luxurious guest suites. Initially commissioned by Prince Jefri of Brunei, the yacht was later completed by Platinum Yachts. Lavish interiors and exceptional design make Dubai a floating palace that’s as stunning inside as it is from afar.

Image at So luxurious is Dubai ruler’s $400 million megayacht that it is literally a floating Burj Al-Arab – Aptly named Dubai the 531 feet long vessel has 50 lavish guest rooms, its own submarine, a disco, a squash court and a swimming pool that is lit up by embedded fiber optic lights. – Luxurylaunches

8. Serene – $330 million

Serene was built by Fincantieri for Russian vodka tycoon Yuri Shefler and later leased to Bill Gates for a reported $5 million a week. This 439-foot yacht features a saltwater pool, multiple helipads, a submarine hangar, and even a snow room. Its ultra-modern design and array of leisure options make it a favorite among billionaires. With impeccable craftsmanship and expansive space, Serene is not just luxurious but also a marvel of marine engineering.

Image at A Closer Look at the $330 Million Superyacht Serene

9. Radiant – $320 million

Built by Lürssen Yachts, Radiant is a 360-foot vessel reportedly owned by Emirati billionaire Abdulla Al Futtaim. It comes equipped with a swimming pool, beach club, helipad, and a garage full of water toys and jet skis. The yacht also features an impressive defense system, including water cannons designed to deter pirate attacks. Its blend of comfort and security, along with sleek design, makes Radiant one of the most formidable and elegant yachts on the seas.

Image at Radiant: one of yachting’s most enlightening cases – Yacht Harbour

10. Al Said – $300 million

Commissioned by the Sultan of Oman, Al Said is a 508-foot superyacht built by Lürssen. It includes a concert hall large enough to accommodate a 50-piece orchestra, along with opulent guest rooms, a helipad, and a cinema. As one of the largest displacement yachts in the world, Al Said offers both grandeur and capability. Its understated elegance and royal patronage make it a symbol of power and prestige on the high seas.

Image at Lurssen Al Said Superyacht: Features, Photos & Specifications – itBoat

This top list shows the top 10 most expensive yachts of all time.