CN Tower Height – Toronto's Iconic Landmark
The CN Tower reaches 1,815 feet (553 meters) into the Toronto skyline, establishing itself as Canada's tallest structure and one of the world's most recognizable telecommunications towers. Completed in 1976, this engineering marvel held the record as the world's tallest free-standing structure for 32 years and remains a defining symbol of Toronto and Canadian achievement.
CN Tower Quick Facts
- Official Height: 1,815 feet (553 meters)
- Observation Decks: Main Pod at 1,136 ft, SkyPod at 1,465 ft
- Location: Toronto, Ontario, Canada
- Completed: 1976
- Architectural Style: Modernist telecommunications tower
- Primary Use: Telecommunications, observation, tourism
Engineering Excellence at 1,815 Feet
The CN Tower's 1,815-foot height was achieved through innovative construction techniques that revolutionized tall tower design. The structure consists of a hollow concrete hexagonal shaft that tapers as it rises, providing exceptional strength-to-weight ratio. The tower's Y-shaped foundation extends 50 feet into bedrock, anchoring the structure against winds that can reach 260 mph at the top. Over 40,000 cubic yards of concrete and 5,000 tons of steel were used in construction.
The tower's distinctive shape features three main sections: the base and shaft, the main pod housing observation decks and restaurant, and the slender antenna mast extending to the summit. The SkyPod, located at 1,465 feet, was the world's highest public observation gallery for decades. Wind tunnel testing and computer modeling ensured the structure could withstand Toronto's harsh weather conditions, including heavy snow loads and extreme temperature variations.
Glass Floor and Observation Experiences
The CN Tower pioneered the concept of glass floor observation decks, with its main level featuring transparent panels that allow visitors to look straight down 1,122 feet. The EdgeWalk experience, introduced in 2011, offers the world's highest full-circle hands-free walk at 1,168 feet, where harnessed visitors walk around the outside edge of the main pod. The 360 Restaurant completes a full rotation every 72 minutes, providing continuously changing panoramic views of Toronto and Lake Ontario.
Comparison to Other Tall Structures
| Structure | Height | Comparison |
|---|---|---|
| Canton Tower | 1,982 ft (604 m) | 167 feet taller |
| CN Tower | 1,815 ft (553 m) | Canada's tallest structure |
| Ostankino Tower | 1,772 ft (540 m) | 43 feet shorter |
| Seattle Space Needle | 605 ft (184 m) | 1,210 feet shorter |
Related Tall Structures
Explore heights of other telecommunications towers: Tokyo Skytree, Canton Tower, Ostankino Tower, Oriental Pearl Tower, and Berlin TV Tower.
Frequently Asked Questions
How tall is the CN Tower?
The CN Tower stands at 1,815 feet (553 meters), making it Canada's tallest free-standing structure and one of the world's tallest telecommunications towers.
Was the CN Tower the world's tallest structure?
Yes, the CN Tower held the record as the world's tallest free-standing structure from 1976 to 2007, when it was surpassed by the Burj Khalifa.
How high is the glass floor at CN Tower?
The famous glass floor is located at 1,122 feet (342 meters) above ground, allowing visitors to look straight down through transparent panels to the ground below.
What is EdgeWalk at CN Tower?
EdgeWalk is the world's highest full-circle hands-free walk at 1,168 feet (356 meters), where harnessed visitors walk around the outside ledge of the main pod.
How long does it take to go up the CN Tower?
The glass-fronted elevators reach the LookOut Level (1,136 feet) in just 58 seconds, traveling at 22 feet per second, making it one of the fastest elevator rides in the world.