About this object
St. Peter’s Basilica has an estimated weight of 453,592 tonnes. It ranks #12 of 52 in the Buildings & Structures category.
Source excerpt: The Papal Basilica of Saint Peter in the Vatican, as it is formally known, is located in the Vatican for being the biggest church in the world. Built in 1626, this Vatican church is thought to be one of the greatest pieces of architecture of its time.
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ft and more than 500,000 tons.
| Kilograms | 453,592,370 kilograms |
| Pounds | 1,000,000,000 pounds |
| Metric tonnes | 453,592 tonnes |
| Grams | 453,592,370,000 grams |
| Ounces | 16,000,000,000 ounces |
| Stones | 71,428,571 stones |
These entries come from the same source articles, so you can keep exploring the original context.
St. Peter’s Basilica typically weighs about 453,592 tonnes, within a recorded range of 453,592 tonnes.
It ranks #12 of 52 entries in Buildings & Structures, heavier than 100% of items in the dataset.
The data comes from 1 source articles on weightofstuff.com, most recently updated on 2025-05-27.
st-peters-basilica
st-peters-basilica
Confidence reflects how explicit the source wording is: exact values are high, ranges or approximations are medium, and vague statements are low.