By Jared Ebersole in Video — 10 May 2026

Why Your Ears Usually Do Not Pop in a Skyscraper Elevator

High-speed elevators move fast enough to change air pressure, but engineers design the ride so your ears can usually keep up.

The strange thing about a supertall elevator is not that your ears pop.

It is that they usually do not.

At One World Trade Center, visitors to One World Observatory ride from the lower levels to the 102nd floor in roughly 47 seconds. The SkyPod elevators move up to about 23 miles per hour, fast enough that the animated walls can turn the ride into a miniature time-lapse history of New York.

Your body is taking a trip too.

Where to feel it

One World Observatory, One World Trade Center, 285 Fulton Street, New York, NY 10007.

Air pressure drops as elevation rises. A useful rule of thumb near sea level is about one millibar for every 8 meters of height. One World Trade Center is 1,776 feet tall, or 541 meters. The observatory is lower than the spire, but the vertical trip is still large enough to create a meaningful pressure change between the lobby and the top.

That difference is not dangerous for a healthy rider. It is tiny compared with an airplane climb.

The issue is speed.

Your middle ear is a small air-filled space behind the eardrum. It connects to the back of your nose and throat through the eustachian tube, a narrow passage that helps equalize pressure. When outside pressure changes, the pressure in the middle ear has to catch up. If it does not, the eardrum bends slightly inward or outward, and you feel fullness, discomfort, or a pop when the tube finally opens.

That is what happens on airplanes, mountain roads, and sometimes elevators.

In a normal low-rise elevator, the pressure change is too small and too slow for most people to notice. In a very tall building with a high-speed elevator, the ride can cross the threshold where ear comfort becomes an engineering problem.

Elevator World summarizes the issue bluntly: ear comfort generally becomes a concern when descent speeds exceed about 7 meters per second and vertical travel exceeds about 300 meters. That is the territory of megatall and supertall elevators, not the elevator in a six-story apartment building.

Designers cannot simply make elevators faster forever.

Speed is not only a motor problem. It is a human comfort problem. Passengers have to tolerate acceleration, deceleration, vibration, sway, noise, pressure change, and the psychology of being enclosed in a box moving vertically through a tower. A ride that is technically safe can still feel unpleasant if it is too abrupt.

So high-speed elevator design becomes a choreography of forces.

Acceleration has to be smooth enough that riders do not feel thrown into the floor or lifted out of it. Braking has to be controlled so arrival does not feel like a sudden stop. Aerodynamic cab design matters because the elevator moves through a shaft full of air, creating pressure waves and wind noise. Door seals, ventilation, shaft geometry, and control systems all affect how the ride feels.

Pressure comfort is part of that choreography.

In tall-building elevator design, engineers can manage pressure changes by controlling the car's ascent and descent profile, adjusting speeds, shaping acceleration curves, and using ventilation or pressure-control strategies so the cabin environment changes at a rate most ears can tolerate. The goal is not to freeze pressure in place. The doors eventually have to open into the air pressure of the destination floor. The goal is to keep the rate of change comfortable.

That is why descending can be worse than going up.

When you ascend, outside pressure drops. Air in the middle ear may vent outward through the eustachian tube. When you descend, outside pressure rises, and the tube has to let air back in. For many people, that inward equalization is harder, which is why airplane-ear discomfort often feels worse during landing than takeoff.

Elevators have the same physics in miniature.

The reason most skyscraper riders do not experience dramatic ear popping is that the machine is tuned around the body. A very fast elevator is not just trying to minimize trip time. It is trying to make the trip disappear. The best ride is the one where you notice the view changing but not the pressure inside your head.

That invisibility is a design achievement.

The public remembers elevator breakthroughs as safety brakes, steel cables, double-deck cars, destination dispatch, and dramatic speeds. But as buildings got taller, comfort became just as important. A tower cannot function if every trip to the observatory or sky lobby feels like a bad airplane descent.

The elevator made the skyscraper possible.

Now the skyscraper keeps forcing the elevator to become more like a tiny controlled atmosphere: fast, sealed, ventilated, smooth, and calibrated to the limits of the human ear.