About this page

One entry ticket covers the aquarium on levels B1 and B2 of Siam Paragon, and the interesting comparison is not between rival attractions but between buying channels (see the ticket guide for the breakdown). The operator's own adult price runs from ฿1,099 to ฿1,299 depending on season, the same online and at the gate, with an online dynamic floor of ฿999; the entry ticket listed here is $33 per person, about ฿1,086, and free to cancel up to 24 hours in advance, which matters because the operator's own ticket is non-refundable and locked to a date and time slot. Laying out that difference plainly, without nudging you toward either counter, is the whole job of this site.

What this site covers, and for whom

This site compares tickets for one aquarium. It sells nothing directly. There is no booth under Siam Paragon, no staffed desk, no reservation system of its own: every purchase happens on the live booking page, where the voucher, the entry conditions and the cancellation terms actually live. Nobody here can hold a slot, change a date or process a refund.

The reader it is built for has limited hours in Bangkok and wants to spend them in the aquarium beneath Siam Paragon rather than shopping in the mall above. That reader is usually weighing online against walk-up, or a standard entry against a combo that adds Madame Tussauds, the 4D cinema, the Glass Bottom Boat and more. The operator's own site prints child-basis prices for both routes, and the label matters: a figure marked per child is not what an adult pays at the door. A page that repeats a number without unpacking its basis has told you nothing you could not read on the listing.

The other thing this reader is weighing is whether to pay for the aquarium at all, when Siam Paragon itself sits free above it. This site makes the honest case for what a ticket gives you that the mall floor cannot: the Ocean Tunnels, the Shark Walk, the penguin ice playground and the rainforest zone, all below street level (see SEA LIFE Bangkok Ocean World Review: An Honest Look At What The Ticket Gets You). It is equally clear that window shopping in the mall costs nothing and is a legitimate way to spend the same afternoon.

Independence is the reason any of this can be trusted. This site has no named author and publishes no personal anecdotes, no unverifiable first-person accounts of standing in the Ocean Tunnels or watching the penguins being fed. No operator paid for placement, and none was offered a way to rank higher. What you can verify yourself: the entry ticket carries a 4.6 rating (checked September 2026) across 335 reviews, printed on the card exactly as the listing shows it.

How the ticket was checked

Prices and tour details here are drawn from the operator's own published pages and the live ticket listing, so what you read is what you can book. Nothing was lifted from another comparison site, a press release or a brochure.

What you can book here, and why we point only to the aquariumWe only list tickets that are currently bookable for the aquarium itself, run by Siam Ocean World Bangkok, with clear opening hours and cancellation terms. Combos that bundle other attractions are covered as context, not listed as separate products. Where a figure could not be confirmed, the card carries no number rather than a guess.
Ratings and review countsThe listing's own published figures, copied exactly. The rating of 4.6 across 335 reviews (checked September 2026) matches the listing, and the review count is stated as a total rather than rounded up or trimmed to look cleaner.
Prices, and the card that carries noneThe from-price of $33 per person is the listing's own figure, and prices display in US dollars. The operator's site separately prints online and walk-up prices in Thai baht on a child basis, which is why this site treats the listing's dollar figure as the one to book against. A from-price is a floor, not a quote: what you pay moves with the date, the option and the group size.
CancellationThe listing states free cancellation, and the live booking page is the authority on the exact window. Opening runs 10:00 to 20:00 with last entry at 19:00, and the ticket is flexible, valid for the day you book.
Duration and what is includedStraight from the listing's own fields. The ticket is a standard entry, flexible for the day booked, with free cancellation and no fixed time slot attached. The operator's zone map names Jellyfish Universe, Rainforest Adventure, Shark Walk, Coral Reefs, Ocean Tunnels and Penguin Ice Playground among the areas inside.
Region, season and the age and safety rulesNot from the ticket listing. Opening hours, last entry, the named zones and the online-versus-walk-up pricing come from the operator's own site and its published pages, never from a reseller's paraphrase. The B1 and B2 location beneath Siam Paragon in Pathum Wan is stated by the operator. Anything the operator's site does not state plainly is left out rather than filled in.

Three things you will never see here

How this page earns money

This site does not run the aquarium or sell tickets. It holds no inventory and takes no payment. The booking itself happens on the live listing, which is also where your voucher, the free cancellation terms and the day-of-entry rules live.

The links to those listings are what pays for the research. Book after clicking one and the booking platform passes back a share of what it already earns from the operator. Your price is identical to the price you would see arriving at that listing directly, because that share comes out of the platform's margin and is never added to your ticket. The full mechanics, including which platforms are involved, are set out on the disclosure page.

If you would rather skip the links, the same entry ticket can be booked directly on the operator's own site or at the Siam Paragon counter, though the walk-up price is higher than the online one. The FAQ and the guides work exactly the same either way. Corrections and additions are welcome: the contact page explains what is worth writing about.

Start with the ticket itself

One aquarium, one bookable entry ticket, run by Siam Ocean World Bangkok. Open 10:00 to 20:00 with last entry at 19:00, flexible for the day you book, free cancellation included. Every figure on the page was checked against the listing before it went up.

Check availability

From $33 · ★ 4.6 (335) · free cancellation (checked September 2026) Check availability