The SUMMIT One Vanderbilt height comes down to a few numbers. The tower reaches roughly 1,401 feet, the deck fills the floors marketed as the 91st to the 93rd, and the Levitation glass ledges hang about 1,063 feet above Madison Avenue. Those figures come from the ticket listing, and sources can round them differently. Here is what I’d actually do with them: use them to set expectations, not to win a trivia contest.
Below I explain each number, how the elevator ride works and why the highest deck is not always the best one. For the full visit, start with my SUMMIT One Vanderbilt observation deck guide.
How tall is One Vanderbilt?
About 1,401 feet, according to the ticket listing. That is roughly 427 metres, and it makes the tower one of the tallest in Midtown. Different sources round the figure in slightly different ways, and they may measure to the roof or to the top of the structure.
The tower sits beside Grand Central Terminal on Vanderbilt Avenue. For neutral background, the One Vanderbilt article on Wikipedia is a good reference. I would use it to check a number rather than trusting a single blog, including this one.
How high is the SUMMIT observation deck?
The deck sits near the top of the tower, on the floors the tour listings call the 91st, 92nd and 93rd. The listing describes about 65,000 square feet of immersive space across them. The visit flows upward, ending on the open-air terrace on the 93rd floor.
I would think of the deck as a place you climb through, not a single platform. That is different from many decks, where you step out of the lift onto one floor. My take: the layout is part of what you pay for, so I’d allow the full 90 minutes to two hours the listing suggests.
Which floors does SUMMIT use?
Three floors, as marketed: the 91st, 92nd and 93rd. AIR, the mirrored installation by Kenzo Digital, runs across two of them. Levitation and the balloon room sit within the same run, and the open-air terrace is on the 93rd floor. The Apres bar and cafe are part of the visit too.
A quick note on numbering. Tall towers do not always number floors the way visitors expect, and reference sites may list a different story count for One Vanderbilt than the visitor-facing 91 to 93. I’d treat “91st to 93rd” as the label you will see on the booking page and in the lift, and use a reference source if you need the structural floor count.
How high are the glass ledges?
About 1,063 feet above Madison Avenue, per the ticket listing. That is Levitation, the pair of glass ledges that extend beyond the building line. That figure sits below the tower’s overall height, which is quoted to the top of the structure.
If heights bother you, that number is more useful than the tower height. I’d say: it is high enough to feel it in your stomach, and low enough that the street still looks like a street. I go into how to manage that feeling in my guide to the SUMMIT One Vanderbilt glass floor and mirror rooms.
How does the SUMMIT One Vanderbilt elevator work?
The standard ride is a sensory elevator with lighting and sound built into the trip. The listing says it takes under a minute, so you reach the deck quickly. My advice is to keep your phone in your pocket until you step out, since the first mirrored room is the moment to have your eyes up.
There is also Ascent, an all-glass exterior elevator that is sold as an upgrade. It is only for Ascent ticket holders, and general admission does not include it. I would only pay for it if the ride itself is your reason for going, since the standard ticket already covers the whole deck.
Is SUMMIT the highest observation deck in NYC?
Not necessarily. Some other decks sit higher, and some sit lower, depending on how you measure the deck level. I will not rank them here because heights differ by source, and I would rather send you to a page built for the comparison.
If the ranking matters to you, my highest observation deck in NYC guide sets them out with cited figures. My blunt view is that highest is not always best. A slightly lower deck with a better skyline or more to do can beat a taller one with a plain window.

Does height change what you see?
Yes. From this height you see the Midtown grid as a pattern, with landmarks such as the Empire State Building to the south and the Chrysler Building close by. You are high enough to see across the island, yet close enough to see streets and traffic.
I would say this is a good middle height for a first visit. You get the drama of a tall tower with a view that still has detail. For what each side of the skyline shows, my SUMMIT One Vanderbilt photos guide has a direction-by-direction breakdown.
Do you need to worry about the height?
Only if you have a real fear of heights. The interior spaces feel safe and enclosed. The glass ledges and the open-air terrace are where the height is felt. You can skip the ledges and still have a full visit.
My advice for a nervous visitor is to start with the mirrored rooms, then the terrace, and try Levitation last or not at all. A weekday early slot means shorter queues and less time waiting next to the edge. My tips list has more on planning.
How long does it take to go up and see everything?
The ride up takes under a minute, and most visitors spend about 90 minutes to two hours in total. Allow around 15 minutes before your entry for check-in and the security line. Add more time if you want to queue for the glass ledges or stay for a drink.
I would plan two hours door to door, and leave a buffer before any dinner reservation. Sunset slots run busy, so the queues at Levitation can stretch. If you want to fit the visit around light, read my sunset and night slot guide.
Which ticket gets you to the top?
General admission is enough. It covers all three floors, every installation, the Levitation skyboxes, the Apres bar and cafe and the open-air terrace. It starts from about EUR 42 per person as of 2026-09-21, and prices may vary by date and slot.
Only Ascent, a signature drink and skip-the-line access cost extra. My pick for most visitors is the plain ticket. See SUMMIT One Vanderbilt tickets and slots and choose the time you like, because timing matters more than upgrades.
What should you know before the ride up?
Bring a small bag, wear flat shoes and charge your phone. Loose items are best left out of pockets at the glass. Arrive early, and know that the lift ride is part of the show.
I would also say: do not over-plan the height. The numbers are fun, but the visit is about the spaces and the view. Save the trivia for the lift ride, and enjoy the first step out.
The wider context
The deck is the visitor-facing part of a working office tower. The tower and the observation deck relate closely, and the tower’s design ties into Grand Central next door. If you want the home page with every product and its from-price, the SUMMIT One Vanderbilt home page lists them.
My recommendation on SUMMIT One Vanderbilt height
Use the numbers as a guide, not a decision. About 1,401 feet for the tower, the 91st to 93rd floors for the deck and about 1,063 feet for the glass ledges are enough to plan with. I would book the standard ticket, choose a sunset or early weekday slot and let the view do the rest.
FAQ
How tall is SUMMIT One Vanderbilt?
The tower is about 1,401 feet, per the ticket listing. The deck sits on floors marketed as the 91st to 93rd.
What floor is SUMMIT One Vanderbilt on?
The 91st to 93rd floors, with the open-air terrace on the 93rd. Reference sites may count the tower’s stories differently.
How high are the glass ledges at SUMMIT?
About 1,063 feet above Madison Avenue, according to the ticket listing.
How long is the elevator ride at SUMMIT One Vanderbilt?
Under a minute, and it includes lighting and sound. Ascent, the glass exterior elevator, is a paid upgrade.
Is SUMMIT the tallest deck in New York?
Not necessarily. Heights vary by source and by how the deck level is measured, so check a dedicated comparison.