Leaning Tower of Pisa
The Leaning Tower of Pisa is a medieval freestanding bell tower in Pisa, Italy, famous for its unintended tilt.
Also known as: Tower of Pisa, Pisa leaning tower
How big is it?
56 m tall
Also 183.7 ft
Overall height · approximate
Typical recorded range: 55.5 m to 56.7 m.
A little perspective
About the same scale as Tower Bridge.
Tower Bridge: Tower Bridge is a combined bascule and suspension bridge crossing the River Thames in central London.
Measurements, assumptions & sources +
Leaning Tower of Pisa
The freestanding bell tower is represented by a rounded 56 m base-to-top height. The top is not level and published heights differ slightly by side and convention.
Opera della Primaziale Pisana — Leaning Tower
The marked overall height is calibrated. Unmeasured illustration details are representative.
Tower Bridge
The selected measurement is Tower Bridge’s approximately 61 m central bascule span between its two main towers, not the full bridge and approaches.
The marked central span between tower centres is calibrated. Unmeasured illustration details are representative.
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Why this measurement?
Why we use 56 m
For comparison, this page uses overall height. This is labelled approximate; the central value is useful for comparison, while real values or measurement solutions can vary. The recorded range is 55.5 m to 56.7 m.
The freestanding bell tower is represented by a rounded 56 m base-to-top height. The top is not level and published heights differ slightly by side and convention.
The marked vertical span follows the named feature; transparent margins and unmeasured details do not alter it. How calibrated comparisons work →
Recorded properties
Leaning Tower of Pisa dimensions and measurements
| Property | Selected value | Recorded range | Basis |
|---|---|---|---|
| 56 m | 55.5 m to 56.7 m | approximate |
Around this scale
Go smaller. Go bigger.
These links use compatible length records, ordered around the selected value.
Nearest lower value · PlacesNiagara Falls51 mNiagara Falls is a group of three waterfalls on the Niagara River between Canada and the United States.
Around the same scale · TransportConcorde62.1 mConcorde was a supersonic passenger airliner developed by British and French manufacturers that could travel faster than the speed of sound.
Nearest higher value · Built worldTower Bridge61 mTower Bridge is a combined bascule and suspension bridge crossing the River Thames in central London.Sources and method
Want to check the number?
The source records and measurement method remain available for inspection.
- Opera della Primaziale Pisana — Leaning TowerThe tower is roughly 56 m high; published side-specific heights differ because it leans.
There’s always another scale
Follow your curiosity.
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