Situated within Resorts World Sentosa, SEA Aquarium is well known for having the biggest aquarium in the world, as judged by the Guiness Book of Records. Besides the thousands of fish in their exhibits, you will also have free entry to Maritime Experiential Museum as part of the experience.


  • Biggest Fish Tank in the World – With over 50,000 marine animals living in 1 giant tank, this giant aquarium houses 800 different species including sting rays, groupers, hammer head sharks and schools of fish swimming freely in unison.
  • Aquarium Exhibits – SEA Aquarium features a number of zones in sizeable exhibits. Watch sharks swim above you through tunnels, colorful coral fish swimming in a giant vertical tube tank, as well as aquatic life from the Strait of Karimata & Java Sea, Andaman Sea, Persian Gulf & Arabian Sea, Red Sea, East Africa and South China Sea.
  • The Maritime Experiential Museum – Before entering SEA Aquarium, you will have free access to the Maritime Experimental Museum, where you will learn about Singapore’s maritime history.


Attractions Ticket Adult Child (4-12 yrs) Senior (60+ yrs)
SEA Aquarium 1 day pass $33 $23 $23
SEA Aquarium + Universal Studios 1 day pass $96 $69 $54
2 day pass $156 $114 $86
SEA Aquarium + Adventure Cove Waterpark 1 day pass $59 $42 $42
2 day pass $100 $68 $68
SEA Aquarium + Universal Studios + Adventure Cove Waterpark 1 day pass
2 day pass $206 $148 $122

All tickets include The Maritime Experiential Museum, but the Typhoon Theater at this museum is a separate cost (from $10) during peak periods. You can check their site for peak and non-peak days.

Ultimate Marine Encounters

Sea Trek Adventure $238
Shark Encounter Shark feeding – $88
Without shark feeding – $38
Ray Bay $38
Open Ocean Dive $1,280

Dolphin Programmes

Programme Adults Children/Seniors
Dolphin Discovery – Interact with dolphins $198 $188
Dolphin Trek – See the dolphins from underwater, breathing through a high tech helmet. $248 $238
Dolphin Observer – No need to get into the water. Sit back, relax, and watch Dolphin Discovery participants. $68 $58
Dolphin VIP – Only for Resorts World hotel guests. Custom made dolphin program suited to your needs. $398 $388
Dolphin Adventure – Dolphin belly ride $248 $238


  • Crowds – There will be a lot of people visiting and potentially a long queue when purchasing tickets. Try purchasing package deals that include other theme parks in Resorts World so you only have to line up once.
  • Flash Cameras – For the safety of the marine life, don’t use flash cameras inside.
  • Food – Definitely more expensive inside the SEA Aquarium. Eat at the hawker food court outside Universal Studios before or after visiting.

Interesting Facts

  • The world’s largest tanks at SEA Aquarium contains 18,000,000 litres or water and 50,000 marine animals. The entire aquarium contains 45,000,000 litres of water and 100,000 marine animals.
  • SEA Aquarium has the largest collection of Manta Rays in captivity.

15 Reviews

  1. Avatar
    brendalsh 32 Comments
     -  21 Aug 2018


    One of my favorite places in Sentosa. It is one of the largest aquariums I have seen so far and it is really well spread out. If you go on a weekday where it is less crowded, you get to see most of the exhibits at east. I think it is a great place for a date too.

  2. anneocampo
    Philippines 25 Comments
     -  18 Apr 2018

    Lots of visitors on weekends

    Quite huge compared to other aquariums I have seen. It is a bit pricey but a lot of people are visiting so try to avoid weekends to avoid the crowd. It’s an amazing experience seeing sting rays swim with other fish inside a big tank. They also have a big tank where you can walk inside and see the fish swim around you.

  3. EvelynKate
    EvelynKate 26 Comments
     -  05 Mar 2018


    A wide ray of sea creatures to learn about. The crowd at S.E.A Aquarium is still manageable. However, there isn’t much to do at the aquarium besides observing the fishes and occasionally divers. To obtain a cheaper admission ticket, look for tour agencies in Singapore.

  4. Kyra_Kiwa
    Kyra_Kiwa 49 Comments
     -  02 Jan 2018

    Fantastic attraction

    We visited on Christmas day, so we had an opportunity to see a show by santa claus in the aquarium. It’s really dark, so can’t click that many pictures. We took 8 hours to cover the whole place. There was a lot of fascinating information on each species. Excellently maintained and displayed with huge single glass viewing, and home to so many different species – it was truly delightful to visit there.

  5. simmi sasidharan
    simmi sasidharan
    India 25 Comments
     -  18 Dec 2017

    Fantastic attraction

    The S.E.A Aquarium is the biggest aquarium I have seen in my life. The aquarium is in Sentosa and our first attraction in Sentosa was the aquarium. It’s too big and maintained properly in such a way, you cant even imagine. We spend more than 1 hour there. There are a variety of sea creatures and fishes. My daughter even hold a starfish and took lots of pictures. The jelly fish in different colors is mindblowing which you may not have seen somewhere else. The ticket price really worth and a must see place.

  6. CherieJulie
    Australia 74 Comments
     -  15 Sep 2017

    Fantastic attraction

    I visited during a school volunteer program and had the best day out. The kids really loved seeing everything up close, it’s very interactive and there is lots of space to walk around. The aquarium also lets kids hold starfish and there is a lot of information available on the different fish and sea creatures. There is a tunnel that you walk through where everything is swimming above you which is really cool. Highly recommended for families.

  7. echo
    echo 44 Comments
     -  10 Sep 2017

    Fantastic attraction

    Definitely one of the best aquariums I’ve been to. All exhibits were huge.

    Quite crowded, but understandable since everything about this place was world class. A must visit when you go to Singapore.

    I spent about 2 hours here, so you could visit other places in Sentosa for the 2nd half of the day.

  8. Vis
    Vis 46 Comments
     -  24 Jul 2017

    Fantastic attraction

    S.E.A. Aquarium was the biggest aquarium till recently (now the biggest aquarium is Chimelong Ocean Kingdom), but I have to say, it is the coolest by far. I was amazed by the huge size of the aquarium. I paid S$175 for a 2 day fun pass, which included Universal Studios and S.E.A Aquarium. I expected this aquarium to be a routine one but, I am happy that I was 100% wrong. I enjoyed gazing at the various type of fish, sharks, etc., in the aquarium. Got a souvenir for around S$22. Totally enjoyed for half a day.

  9. Analize
    Analize 11 Comments
     -  20 Mar 2017

    Fantastic attraction

    This is really an amazing aquarium! Designed in such a way that you feel you are underwater with the sea creatures and fish. There are so many thing to see, you can keep watching for hours on end. The dolphins and sharks are also a highlight of this visit. I would love to go again!

  10. imlalas
    imlalas 12 Comments
     -  02 Mar 2017

    Fantastic attraction

    Hands down the best aquarium I have ever visited. There were so many things to look at! I had spent almost the entire day at the aquarium. Great for kids!

  11. Sanhita Basu
    Sanhita Basu 26 Comments
     -  31 Jan 2017

    Fantastic attraction

    This is an amazing place! It is really a cool place and made me feel like a young kid again. I would recommend this place to each and every person as this is one of the best aquariums I have ever been to. The huge viewing area known as the ÖPEN OCEAN is the most impressive area of this attraction. We witnessed tons to stingrays and a wide range of fishes that kept us busy for hours. If you are heading to Sentosa, make sure to visit this wonderful aquarium.

  12. Lynn
    Lynn 10 Comments
     -  17 Dec 2016

    Fantastic attraction

    It’s amazing to see different kinds of fish from close. You will be moved by the variety of fish of different size, and different colour swimming in the glass tank freely and beautifully. Jelly fish and sharks are my favourites.

  13. Bridget
    Bridget 10 Comments
     -  17 Dec 2016

    Not a good experience

    I have been fortunate enough to visit several wonderful marine attractions including Sea World in Orlando, and can honestly say that SEA Aquarium ranks right up there with the best of them. Seeing a huge variety of marine creatures all co-existing in the enormous tank was a wonderful and humbling experience. The petting pool is wonderful for children. Make sure to set aside enough time to see all the attractions.

  14. Avatar
    alrick3000 10 Comments
     -  16 Nov 2016

    Fantastic attraction

    Simply breathtaking! The variety of marine life showcased here is truly fascinating. I especially enjoyed lying down in front of their biggest aquarium while watching the huge sharks and rays swim by. Although I would have been more impressed if they were able to obtain a whale shark for display, there has never been an aquarium which captured my heart the way SEA aquarium did.

  15. Avatar
    ileana 15 Comments
     -  11 Oct 2013

    This is one of the best aquariums I’ve been to. It’s pricey, but I guess it’s worth it.

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