---
title: "Colosseum vs Tower Bridge — size, weight and speed compared"
description: "Tower Bridge is somewhat greater than Colosseum on height — about 1.4×. Compared on 3 measured properties, with the full range and a source for each."
url: https://atoneplace.net/vs/colosseum-vs-tower-bridge/
site: "At One Place"
---

# Colosseum vs Tower Bridge

**Colosseum vs Tower Bridge: Tower Bridge is larger on height**

Tower Bridge is somewhat greater than Colosseum on height — about 1.4×.

Colosseum and Tower Bridge can be compared on 3 measures. The figures below are typical adult or full-size values, with the larger of the two in bold.

## Side by side

*Larger value in bold. Ranges reflect genuine variation, not uncertainty.*

|  | Colosseum | Tower Bridge |
| --- | --- | --- |
| Height | 48 m | 8.6–65 m |
| Length | 189 m | 244 m |
| Width | 156 m | 18.9 m |

## What the numbers say

- Tower Bridge is somewhat greater than Colosseum on height — about 1.4×.
- Tower Bridge is somewhat greater than Colosseum on length — about 1.3×.
- Colosseum is 8.3× Tower Bridge on width.

*Height compared.*

- Tower Bridge: 8.6–65 m
- Colosseum: 48 m

## Colosseum

The largest amphitheatre ever built, completed in Rome in AD 80.

## Tower Bridge

A combined bascule and suspension bridge over the Thames, opened in 1894 and routinely mistaken for London Bridge.

> This is a comparison of published measurements, nothing more. It describes how two things differ on measures that have been recorded; it does not predict how they would fare against each other in any situation.

## Common questions

### Which is bigger, Colosseum or Tower Bridge?

Tower Bridge is somewhat greater than Colosseum on height — about 1.4×. Both figures are typical values; the full range for each is in the table above.

### How do Colosseums and Tower Bridges compare on length?

Colosseum: 189 m. Tower Bridge: 244 m. Tower Bridge is somewhat greater than Colosseum on length — about 1.3×.

### How do Colosseums and Tower Bridges compare on width?

Colosseum: 156 m. Tower Bridge: 18.9 m. Colosseum is 8.3× Tower Bridge on width.

## Related pages

- [Colosseum vs Sydney Opera House](https://atoneplace.net/vs/colosseum-vs-sydney-opera-house/)
- [Arc de Triomphe vs Colosseum](https://atoneplace.net/vs/arc-de-triomphe-vs-colosseum/)
- [Colosseum vs Taj Mahal](https://atoneplace.net/vs/colosseum-vs-taj-mahal/)
- [Colosseum vs Great Pyramid of Giza](https://atoneplace.net/vs/colosseum-vs-great-pyramid-of-giza/)
- [Arc de Triomphe vs Tower Bridge](https://atoneplace.net/vs/arc-de-triomphe-vs-tower-bridge/)
- [Sydney Opera House vs Tower Bridge](https://atoneplace.net/vs/sydney-opera-house-vs-tower-bridge/)
- [Christ the Redeemer vs Colosseum](https://atoneplace.net/vs/christ-the-redeemer-vs-colosseum/)
- [Colosseum vs RMS Titanic](https://atoneplace.net/vs/colosseum-vs-titanic/)
- [Colosseum vs St Peter's Basilica](https://atoneplace.net/vs/colosseum-vs-st-peters-basilica/)
- [Sagrada Família vs Tower Bridge](https://atoneplace.net/vs/sagrada-familia-vs-tower-bridge/)
- [Statue of Liberty vs Tower Bridge](https://atoneplace.net/vs/statue-of-liberty-vs-tower-bridge/)

## Sources

- Wikidata — Wikimedia Foundation (https://www.wikidata.org/) [CC0 1.0]